The 39th Annual Conference on MAGNETICS in Japan

Program

■Sep. 8 Sessions Download

(pdf:22.6MB)

Sep. 8, Room A

Sep. 8, Room A Sessions Download

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Symposium “Advances and perspectives in instrumentation and experimental methodology for research in magnetism"
Chief Organizer：A. Sandhu(UEC)
Sep. 8, 15:15 - 16:15, Room A
Chair:A. Sandhu(UEC)Session Download

8pA-1 15:15 - 15:45: Status and trends in high performance magnetic imaging using Scanning Probe Microscopy (SPM)
°A. Oral
(METU)
8pA-2 15:45 - 16:15: Status and trends in high performance magnetic sensors and their applications
K. W. Kim, S.J. Kim, I. Song, °C.G. Kim
(DGIST)

Sep. 8, 16:30 - 18:00, Room A
Chair:K. Noda(Wakayama Univ.)

8pA-3 16:30 - 17:00: Achievement of 1020 MHz NMR
°T. Shimizu¹, K. Hashi¹, S. Ohki¹, S. Matsumoto¹, G. Nishijima¹, A. Goto¹, K. Deguchi¹, K. Yamada¹, T. Noguchi¹, S. Sakai¹, M. Takahashi², Y. Yanagisawa², S. Iguchi², T. Yamazaki², H. Maeda², R. Tanaka³, Y. Nishiyama³, T. Nemoto³, H. Suematsu³, T. Miki⁴, K. Saito⁴
(¹NIMS, ²RIKEN, ³JEOL RESONANCE, ⁴Kobe Steel)
8pA-4 17:00 - 17:30: Microcapillary capsule for nanoscale and real time observation of materials in liquid by transmission electron microscopy
°T. Takamura¹, P.J. Ko², P. Southern^{3, 4}, D. Ortega⁵, Q. Pankhurst^{3, 4}, A. Sandhu^{1, 2}
(¹Toyohashi Univ. Tech., ²UEC, ³Royal Inst. Great Britain, ⁴Univ. Collage London, ⁵IMDEA)
8pA-5 17:30 - 18:00: Magnetic nanoparticles for biomedical applications
°S. Maenosono
(JAIST)

Sep. 8, Room B

Sep. 8, Room B Sessions Download

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Magneto-optics
Sep. 8, 13:00 - 14:30, Room B
Chair:T. Saito(Toho Univ.)Session Download

8pB-1 13:00 - 13:15: Magneto-optical effect of Ga substituted Bismuth Iron Garnet with metal nano-particles
°N. Adachi, D. Go, M. Igarashi, M. Ishikawa, T. Ota
(Nagoya Inst. Tech.)
8pB-2 13:15 - 13:30: Characterization of large Nd_3-xBi_xFe_5-yGa_yO₁₂ thin films on glass substrates for magneto-optical imaging
°Q. Liu, G. Lou, M. Sasaki, T. Ishibashi
(Nagaoka Univ. Tech.)
8pB-3 13:30 - 13:45: Optical and magneto-optical responses of Au/Bi: YIG periodic structures
°H. Uchida¹, K. Ooki¹, H. Sato², R. Isogai³, S. Saito², M. Inoue³
(¹Tohoku Inst. Tech., ²Tohoku Univ., ³Toyohashi Univ. Tech.)
8pB-4 13:45 - 14:00: Proposal for a magneto-optical memory based on molecular magneto-optical effects
°M. Karasawa, K. Ishii
(Univ. of Tokyo)
8pB-5 14:00 - 14:15: Volumetric Thermomagnetic Recording into Magnetophotonic Crystals with Heat-absorbing Layers
°R. Isogai, S. Suzuki, K. Kawazu, T. Goto, H. Takagi, Y. Nakamura, P.B. Lim, M. Inoue
(Toyohashi Univ. Tech.)
8pB-6 14:15 - 14:30: Wavelength dependence of near infrared on magnetorefractive effect for Co/Ru multilayer films
°H. Sato¹, S. Mizuno², K. Akahane¹, H. Uchida², S. Saito¹
(¹Tohoku Univ., ²Tohoku Inst. Tech.)

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Magnetic phase transition
Sep. 8, 14:45 - 16:00, Room B
Chair:K. Kamishima(Saitama Univ.)Session Download

8pB-7 14:45 - 15:00: Expansion of Reverse Monte Carlo method for reconstruction of magnetic domain structure
°M. Tokii¹, E. Kita¹, C. Mitsumata², K. Ono³, H. Yanagihara¹, M. Matsumoto¹
(¹Univ. of Tsukuba, ²NIMS, ³KEK)
8pB-8 15:00 - 15:15: Magnetism of Ca_1-xSr_xFeO₃ oxidized by ozone
E. Kawawa¹, °H. Kawanaka², Y. Nishihara¹, F. Iga¹
(¹Ibaraki Univ., ²AIST)
8pB-9 15:15 - 15:30: Slow dynamics of thermoremanent magnetization due to quantum well formation for epitaxial Fe/Au/Cr trilayers
°E. Wada, K. Fukida, K. Mukai, K. Yokoyama, D. Akahoshi, T. Saito
(Toho Univ.)
8pB-10 15:30 - 15:45: Monte Carlo Simulation for thermal assisted reversal process of cylindrical magnetic cluster
°N. Sakamoto, K. Terashima, K. Yamaguchi
(Fukushima Univ.)
8pB-11 15:45 - 16:00: Itinerant-electron metamagnetic transition and kinetic arrest of LaFe₁₂B₆ compound
°S. Fujieda, K. Fukamichi, S. Suzuki
(Tohoku Univ.)

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Ferrites, Magnetic ordering
Sep. 8, 16:15 - 17:30, Room B
Chair:S. Saito(Tohoku Univ.)Session Download

8pB-12 16:15 - 16:30: Negative perpendicular anisotropy in NiFe₂O₄ (001) epitaxial film grown on MgAl₂O₄(001)
°M. Matsumoto, T. Tainosho, Y. Hisamatsu, J. Inoue, S. Sharmin, H. Yanagihara, E. Kita
(Univ. of Tsukuba)
8pB-13 16:30 - 16:45: Magnetic properties of 4d-element-replaced spinel ferrite(001) thin films.
°Y. Hisamatsu, M. Oka, D. Sekiba, S. Sharmin, H. Yanagihara, E. Kita
(Univ. of Tsukuba)
8pB-14 16:45 - 17:00: Large negative uniaxial magnetic anisotropy of epitaxial cobalt ferrite thin films
°T. Tainosho, M. Matsumoto, Y. Hisamatsu, J. Inoue, S. Sharmin, H. Yanagihara, E. Kita
(Univ. of Tsukuba)
8pB-15 17:00 - 17:15: Study of optimum preparation conditions of Fe-deficient Ca-based M-type ferrite
°M. Shigemura¹, K. Watanabe², K. Kakizaki¹, K. Kamishima¹
(¹Saitama Univ., ²RIKEN)
8pB-16 17:15 - 17:30: Synthesis and magnetic properties of hexaferrite having new stacking structure
°K. Watanabe¹, K. Watanabe², K. Kakizaki¹, K. Kamishima¹
(¹Saitama Univ., ²RIKEN)

Sep. 8, Room C

Sep. 8, Room C Sessions Download

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Film fabrication
Sep. 8, 10:00 - 12:00, Room C
Chair:H. Yanagihara(Univ. of Tsukuba)Session Download

8aC-1 10:00 - 10:15: Preparation of two-dimensional closed-packed shell structure of thin film formed using PMMA particles as a template
°H. Mori¹, K. Shinozaki², N. Sakamoto¹, H. Suzuki¹, N. Wakiya¹
(¹Shizuoka Univ., ²Tokyo Inst. Tech.)
8aC-2 10:15 - 10:30: Polycrystalline and amorphous Co and Fe magnetic thin films on PEN organic substrates
°H. Kaiju¹, T. Abe¹, M. Ishimaru², K. Kubo³, J. Nishii¹
(¹Hokkaido Univ., ²Kyushu Inst. Tech., ³Teijin DuPont Films)
8aC-3 10:30 - 10:45: Preparation of iron oxide films deposited by Supersonic Free-Jet PVD
°F. Abe¹, A. Yumoto¹, Y. Masahiro², S. Ohkoshi³, A. Namai³, M. Yoshikiyo³, T. Yamamoto⁴
(¹Shibaura Inst. Tech., ²TANAKA, ³Univ. of Tokyo, ⁴Nagoya Univ.)
8aC-4 10:45 - 11:00: Creation of non-magnetic layer and control of its layer thickness by ion irradiation on MnGa films
°D. Oshima¹, T. Kato¹, S. Takahashi², Y. Sonobe², S. Iwata¹, S. Tsunashima³
(¹Nagoya Univ., ²Samsung Research Inst. Jpn., ³NISRI)
8aC-5 11:00 - 11:15: Nd-Fe-B nano-composite film magnets prepared by high laser energy density
°K. Fujiyama, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)
8aC-6 11:15 - 11:30: Structure and Magnetic Properties of SmCo₅ Alloy Epitaxial Thin Films Formed on Co(11-20)_hcp and Fe-Co(100)_bcc Underlayers
°M. Ohtake¹, Y. Hotta¹, A. Suzuki¹, M. Yamada¹, M. Futamoto¹, F. Kirino², N. Inaba³
(¹Chuo Univ., ²Tokyo Univ. of Arts, ³Yamagata Univ.)
8aC-7 11:30 - 11:45: Dependence of magnetic domain size of ultra-thin CoPt perpendicular magnetic anisotropy films on applied magnetic field direction
°R. Hara, K. Hayakawa, H. Kawamura, R. Sugita
(Ibaraki Univ.)
8aC-8 11:45 - 12:00: Fabrication of highly-oriented Nd-Fe-B thin films
°Y. Azuma, S. Okamoto, N. Kikuchi, O. Kitakami
(Tohoku Univ.)

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Ordered Alloy
Sep. 8, 13:00 - 14:15, Room C
Chair:T. Kubota (Tohoku Univ.)Session Download

8pC-1 13:00 - 13:15: Preparation of Epitaxial Magnetic Bi-layer Films Consisting of L1₀ Ordered Alloy and 3d Transition Metal
°R. Ochiai¹, M. Nakamura¹, Y. Noguchi¹, M. Ohtake¹, M. Futamoto¹, F. Kirino², N. Inaba³
(¹Chuo Univ., ²Tokyo Univ. of Arts, ³Yamagata Univ.)
8pC-2 13:15 - 13:30: Magnetic properties of D0₂₂-Mn₃Ge thin films with a high coercivity fabricated by laminated sputtering method
°K. Watanabe¹, M. Doi², T. Shima²
(¹Tohoku Univ., ²Tohoku Gakuin Univ.)
8pC-3 13:30 - 13:45: Fe content dependences of magnetic anisotropy and variant in L1₀-FePt poly-crystalline films
°A. Hotta¹, T. Ono^{1, 2}, T. Shimatsu¹, N. Kikuchi¹, S. Okamoto¹, O. Kitakami¹
(¹Tohoku Univ., ²Fuji Electric)
8pC-4 13:45 - 14:00: Formation of L1₀ phase for FeNi by sputtering and rapid thermal annealing
°T.Y. Tashiro¹, M. Mizuguchi¹, T. Koganezawa², K. Sato¹, T.J. Konno¹, K. Takanashi¹
(¹Tohoku Univ., ²JASRI/SPring-8)
8pC-5 14:00 - 14:15: Crystal orientation and magnetic properties of Pd-Sb added L1₀-CoPt thin films
°T. Kanou, K. Kakizaki, K. Kamisima
(Saitama Univ.)

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Fine particles I
Sep. 8, 14:30 - 15:30, Room C
Chair:T. Ogawa(Tohoku Univ.)Session Download

8pC-6 14:30 - 14:45: Composition control of FePt particles in carbon nano-tube
°T. Maeda¹, R. Muta¹, S. Takase¹, Y. Fujiwara¹, H. Sato¹, K. Maeda¹, M. Jimbo², T. Kobayashi¹
(¹Mie Univ., ²Daido Univ.)
8pC-7 14:45 - 15:00: Model Calculations on Magnetic Field Alignment of Cubic-Shaped L1₀-FePt Nanoparticles on Substrate
°S. Yamamoto
(Kyoto Univ.)
8pC-8 15:00 - 15:15: Size-controlled synthesis and magnetic properties of FePt@PbS-core@shell nanoparticles
°S. Yamamoto
(Kyoto Univ.)
8pC-9 15:15 - 15:30: Preparation of Silica-coated Magnetite Particles and Evaluation of Their Magnetic Interaction
°B. Jeyadevan¹, M. Fukunaga¹, E. Furukawa¹, J. Cuya¹, H. Miyamura¹, H. Mamiya²
(¹Univ. Shiga Pref., ²NIMS)

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Fine particles II
Sep. 8, 15:45 - 17:15, Room C
Chair:B. Jeyadevan(Univ. Shiga Pref.)Session Download

8pC-10 15:45 - 16:00: Characterization of (Cu,Fe)Fe₂O₄ nanoparticles obtained via coprecipitation and flux methods
°H. Latiff, M. Kishimoto, H. Yanagihara, S. Sharmin, E. Kita
(Univ. of Tsukuba)
8pC-11 16:00 - 16:15: Dynamic hysteresis loops and explication of heat generation mechanism
°T. Kuroiwa¹, K. Ota¹, A. Hawa¹, M. Kishimoto¹, H. Yanagihara¹, E. Kita¹, H. Mamiya²
(¹Univ. of Tsukuba, ²NIMS)
8pC-12 16:15 - 16:30: Magnetic hysteresis scaling for ferromagnetic nanoparticles
°T. Sato¹, S. Kobayashi¹, X.L. Dong², L. Zhang², T. Murakami¹
(¹Iwate Univ., ²Dalian Univ. of Tech)
8pC-13 16:30 - 16:45: Core loss properties of Fe nanoparticle assembly
°M. Kin¹, H. Kura¹, H. Watanabe¹, Y. Hayashi¹, T. Ogawa²
(¹DENSO, ²Tohoku Univ.)
8pC-14 16:45 - 17:00: Synthesis of α’’-Fe₁₆N₂ nanoparticles by using Fe nanoparticles covered by oleylamine
T. Ogawa, °Y. Honnami
(Tohoku Univ.)
8pC-15 17:00 - 17:15: Rotational hysteresis loss analysis for randomly oriented α”－Fe₁₆N₂nanoparticles assembly
°M. Tobise, T. Ogawa, S. Saito
(Tohoku Univ.)

Sep. 8, Room D

Sep. 8, Room D Sessions Download

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Antenna & Isolator
Sep. 8, 9:00 - 10:15, Room D
Chair:M. Sonehara(Shinshu Univ.)Session Download

8aD-1 9:00 - 9:15: Dielectric layer inserted single-feed spiral antenna for miniaturization and high frequency use
°H. Aoki¹, J. Hayasaka², H. Masumoto¹, K. Arai², M. Yamaguchi¹
(¹Tohoku Univ., ²DENJIKEN)
8aD-2 9:15 - 9:30: Terrestrial digital TV broadcast reception antenna for folding type mobile phone
°M. Yonehara, T. Wakamatsu, S. Fujii, H. Kurisu, S. Yamamoto
(Yamaguchi Univ.)
8aD-3 9:30 - 9:45: Terrestrial digital TV broadcast reception antenna for smartphone
°M. Yonehara, T. Wakamatsu, S. Fujii, H. Kurisu, S. Yamamoto
(Yamaguchi Univ.)
8aD-4 9:45 - 10:00: Miniaturized top mount type isolators
°M. Yonehara, T. Wakamatsu, S. Fujii, H. Kurisu, S. Yamamoto
(Yamaguchi Univ.)
8aD-5 10:00 - 10:15: Miniaturized CPW top mount type isolators
°M. Yonehara, T. Wakamatsu, S. Fujii, H. Kurisu, S. Yamamoto
(Yamaguchi Univ.)

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Magneto optics devices
Sep. 8, 10:30 - 11:45, Room D
Chair:M. Takezawa(Kyushu Inst. Tech.)Session Download

8aD-6 10:30 - 10:45: Design of Collinear Interference Optical System for Magneto-optic Effect Measurement
°H. Takagi, K. Takakida, R. Hashimoto, T. Goto, M. Inoue
(Toyohashi Univ. Tech.)
8aD-7 10:45 - 11:00: Estimation of defect depth using multi-cavity magnetophotonic crystal
°R. Hashimoto, T. Goto, H. Takagi, M. Inoue
(Toyohashi Univ. Tech.)
8aD-8 11:00 - 11:15: Design of Magneto Photonic Crystal for RGB Colors
°K. Kudo, K. Nakamura, S. Sakai, T. Goto, H. Takagi, P.B. Lim, M. Inoue
(Toyohashi Univ. Tech.)
8aD-9 11:15 - 11:30: Development of Magneto-optical Q-switch Using Magnetic Garnet Films
°R. Morimoto¹, T. Goto¹, J. Pritchard², T. Yoshimoto¹, H. Takagi¹, Y. Nakamura¹, P.B. Lim¹, N. Pavel³, M. Mina², T. Taira³, M. Inoue¹
(¹Toyohashi Univ. Tech., ²Iowa Univ., ³IMS)
8aD-10 11:30 - 11:45: Development of 10^-8 order magnetostriction measuring system for thin film with calibration function of displacement and measuring function of Kerr signal
°S. Meguro¹, T. Iida¹, J. Hatamochi¹, Y. Odagiri¹, S. Saito²
(¹NEOARK, ²Tohoku Univ.)

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Magnetic microscope
Sep. 8, 13:00 - 14:15, Room D
Chair:H. Nomura(Osaka Univ.)Session Download

8pD-1 13:00 - 13:15: Static magnetic field imaging of permanent magnet by alternating magnetic force with a fixed measuring direction of superparamagnetic tip
°S. Nakayama, G. Egawa, Y. Kinoshita, S. Yoshimura, H. Saito
(Akita Univ.)
8pD-2 13:15 - 13:30: Effective directional sputtering deposition of FePt sharp end tips for 5nm resolution imaging of writing head by alternating magnetic force microscopy
H. Mizutani, K.Srinivasa Rao, F. Zheng, °S. Yoshimura, G. Egawa, Y. Kinoshita, H. Saito
(Akita Univ.)
8pD-3 13:30 - 13:45: 5 nm-resolution imaging of perpendicular magnetic recording media by alternating magnetic force with a soft magnetic tip
K. Srinivasa Rao, G. Egawa, Y. Kinoshita, S. Yoshimura, °H. Saito
(Akita Univ.)
8pD-4 13:45 - 14:00: Relationship between Surface Morphology and Spatial Resolution of Magnetic Force Microscope Tip
°T. Kagawa¹, K. Kato¹, M. Ohtake¹, M. Futamoto¹, F. Kirino², N. Inaba³
(¹Chuo Univ., ²Tokyo Univ. Arts, ³Yamagata Univ.)
8pD-5 14:00 - 14:15: Scanning Transmission X-ray Microscope for Permanent Magnets
°N. Inami¹, Y. Takeichi¹, Y. Takahashi², K. Ono¹
(¹KEK, ²Univ. of Tokyo)

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Magnetic sensors I
Sep. 8, 14:30 - 15:45, Room D
Chair:H. Kikuchi(Iwate Univ.)Session Download

8pD-6 14:30 - 14:45: Thin film strain sensor using inverse-magnetostriction effect on Si wafer
°H. Yokoi, Y. Kubo, S. Hashi, K. Ishiyama
(Tohoku Univ.)
8pD-7 14:45 - 15:00: Frequency analysis of the current by magnetic thin film functional sensors
°S. Kisanuki, H. Tsujimoto
(Osaka City Univ.)
8pD-8 15:00 - 15:15: Development and characterization of non-contact salinity sensor based on electromagnetic means
°N.V. Toai, M. Sonehara, T. Sato
(Shinshu Univ.)
8pD-9 15:15 - 15:30: Motion capture system for tracking finger motion of hand work
°Y. Osaki¹, S. Hashi¹, S. Yabukami², H. Kanetaka¹, K. Ishiyama¹
(¹Tohoku Univ., ²Tohoku Gakuin Univ.)
8pD-10 15:30 - 15:45: Magnetic Motion Capture System using Super-Low-Frequency Signal
°D. Oyama¹, Y. Adachi¹, S. Kawabata², M. Higuchi¹, G. Uehara¹
(¹Kanazawa Inst. Tech., ²Tokyo Med. Dent. Univ.)

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Magnetic sensors II
Sep. 8, 16:00 - 17:15, Room D
Chair:C. Mitsumata(NIMS)Session Download

8pD-11 16:00 - 16:15: Magnetic strain sensor having FeSiB free layer using GMR element
°N. Yamamoto, T. Kato, S. Iwata
(Nagoya Univ.)
8pD-12 16:15 - 16:30: Development of meandering coplanar line type thin film magnetic field sensor
H. Uetake, T. Kawakami, K. Moriya, °S. Yabukami, T. Ozawa
(Tohoku Gakuin Univ.)
8pD-13 16:30 - 16:45: Temperature drift suppression of amorphous magnetic wire orthogonal fluxgate by imparting induced magnetic anisotropy
°H. Karo, T. Nagatani, I. Sasada
(Kyushu Univ.)
8pD-14 16:45 - 17:00: Reduction of fluxgate gradiometer susceptibility to uniform magnetic fields using permalloy shielding disk
°A.L. Elrefai, I. Sasada
(Kyushu Univ.)
8pD-15 17:00 - 17:15: Miniaturization of fluxgate sensors by magnetic domain structure control of Fe-Si-B-C amorphous ribbons
°H. Miyata^{1, 2}, R. Yamamoto², Y. Morimoto², M. Takezawa²
(¹MTI, ²Kyushu Inst. Tech.)

Sep. 8, Room E

Sep. 8, Room E Sessions Download

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Medical Magnetic Beads
Sep. 8, 13:00 - 14:45, Room E
Chair:I. Sasada(Kyushu Univ.)Session Download

8pE-1 13:00 - 13:15: Improvement in Immunoassay using Magneto-Resistive Sensor
°K. Noguchi, T. Yoshida, K. Enpuku
(Kyushu Univ.)
8pE-2 13:15 - 13:30: Study of ion concentration measurement by detecting response from magnetic particle
°S. Oda, S.B. Trisnanto, Y. Kitamoto
(Tokyo Inst. Tech.)
8pE-3 13:30 - 13:45: Magnetic Particle Imaging using Electric Scanning of FFP
°K. Tanabe, S. Bai, K. Yamamoto, T. Sasayama, T. Yoshida, K. Enpuku
(Kyushu Univ.)
8pE-4 13:45 - 14:00: Development of a three-dimensional magnetic particle imaging system using third harmonic signal
°N. Tsujimura, T. Yoshida, K. Enpuku
(Kyushu Univ.)
8pE-5 14:00 - 14:15: Evaluation in harmonic signal of blood-pooling magnetic nanoparticles for magnetic particle imaging
°S. Ota, R. Takeda, T. Yamada, Y. Takemura
(Yokohama National Univ.)
8pE-6 14:15 - 14:30: Study on sound generation delay time of sonic wave emission from magnetic fluid stimulated by alternating magnetic field application
°I. Ishida, T. Nakagawa, S. Seino, T.A. Yamamoto
(Osaka Univ.)
8pE-7 14:30 - 14:45: Synthesis and characterization of hollow iron-oxide particles modified inside with gold nanoparticles
°K. Suga, S. Seino, T. Nakagawa, T.A. Yamamoto
(Osaka Univ.)

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Magnetic shield, Biomagnetism measurement
Sep. 8, 15:00 - 16:15, Room E
Chair:T. Sasayama(Kyushu Univ.)Session Download

8pE-8 15:00 - 15:15: Magnetic Tunnel Junctions with Low Magnetic Anisotropy Electrodes for Bio-magnetic Field Measurement
°D. Kato¹, M. Oogane¹, K. Fujiwara¹, J. Jono², H. Naganuma¹, H. Katsurada², Y. Ando¹
(¹Tohoku Univ., ²Konica Minolta)
8pE-9 15:15 - 15:30: The separate-shell active magnetic shield for MCG measurement
°K. Shimoda, Y. Maeda, H. Karo, I. Sasada
(Kyushu Univ.)
8pE-10 15:30 - 15:45: Magnetic field measurement from the heart with supersensitive MI sensor
°Y. Asano¹, T. Uchiyama¹, S. Tajima², Y. Okuda¹, S. Nakayama¹
(¹Nagoya Univ., ²Oregon State Univ.)
8pE-11 15:45 - 16:00: Examination of estimated parameter in signal source estimation using spatial filter for MCG
°A. Mukaiguchi¹, K. Kobayashi¹, M. Yoshizawa¹, Y. Uchikawa²
(¹Iwate Univ., ²Tokyo Denki Univ.)
8pE-12 16:00 - 16:15: Component selection method of noise rejection based on Independent Component Analysis for MCGs
°M. Iwai¹, K. Kobayashi¹, M. Yoshizawa¹, Y. Uchikawa², F.M. Bui³
(¹Iwate Univ., ²Tokyo Denki Univ., ³Univ. Saskatchewan)

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Medical technology
Sep. 8, 16:30 - 18:00, Room E
Chair:T. Uchiyama(Nagoya Univ.)Session Download

8pE-13 16:30 - 16:45: System to estimate the rechargeable battery condition for rechargeable cardiac pacemaker
°T. Sato¹, N. Sakai², H. Matsuki²
(¹Sendai Nat. Coll. Tech., ²Tohoku Univ.)
8pE-14 16:45 - 17:00: Magnetic actuator and excitation system for intravascular treatment
°Y. Shibata, M. Takahashi, T. Yamada, Y. Takemura
(Yokohama National Univ.)
8pE-15 17:00 - 17:15: An invention of the magnetically-bended guidewire by a low magnetic field
°W. Goto, S. Hashi, K. Ishiyama
(Tohoku Univ.)
8pE-16 17:15 - 17:30: Alternative magnetic fields might affect germination
°A. Hayashi¹, Y. Hirata², T. Naiki³, T. Hatta³
(¹Forestec, ²Hokkai-Gakuen Univ., ³Okayama Univ. Sci.)
8pE-17 17:30 - 17:45: Effect of ELF magnetic fields on anticancer drug doxorubicin potency to human lung cancer cells
°D. Matsui, T. Ushimaru, S. Hagihara, M. Kakikawa
(Kanazawa Univ.)
8pE-18 17:45 - 18:00: Experiment of the Cerebral Cortex Stimulation for Direct Feeding Method
°E. Kurata¹, F. Sato^{1, 2}, S. Miyahara¹, H. Matsuki¹, M. Suzuki³, G. St. Clair³, Y. Nishimura³
(¹Tohoku Univ., ²Tohoku Gakuin Univ., ³NIPS)

■Sep. 9 Sessions Download

(pdf:15.5MB)

Sep. 9, Room A

Sep. 9, Room A Sessions Download

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Symposium “Energy Magnetics improving motor efficiency"
Chief Organizer：Y. Honkura(Magnedesign)
Sep. 9, 9:00 - 11:00, Room A
Chair:Y. Honkura(Magnedesign)Session Download

9aA-1 9:00 - 9:30: MH loop Modeling of NdFeB Anisotropic Bonded Magnet
°F. Akagi¹, Y. Honkura²
(¹Kogakuin Univ., ²Magnedesign)
9aA-2 9:30 - 10:00: Behavior of a permanent magnet used for the high efficiency motor under the high frequency magnetic field
°C. Mishima¹, T. Ariizumi², Y. Honkura³
(¹Aichi Steel, ²Toei Industry, ³Magnedesign)
9aA-3 10:00 - 10:30: Future Trend of Electrical Motor Drive System
°K. Fujisaki
(Toyota Tech. Inst.)
9aA-4 10:30 - 11:00: Hysteresis Model and Eddy Currents in FEM Analysis
°F. Ikeda
(Photon)

Sep. 9, 11:15 - 12:15, Room A
Chair:K. Fujisaki(Toyota Tech. Inst.)

9aA-5 11:15 - 11:45: High density soft magnetic composite core of nanocrystalline FeSiBPCu alloys
°A. Urata¹, Y. Kanamori¹, M. Yamaki¹, K. Okamoto¹, S. Sato¹, N. Nakamura², M. Nakaseko², Y. Ozaki²
(¹NEC-TOKIN, ²JFE Steel)
9aA-6 11:45 - 12:15: High-efficiency IPM motor design and iron loss evaluation
M. Nakagawa¹, Y. Sanga¹, T. Kondo¹, °Y. Asano¹, A. Yamagiwa¹, Y. Inoue², M. Sanada², S. Morimoto²
(¹MagHEM, ²Osaka Pref. Univ.)

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Ferrite magnet
Sep. 9, 13:00 - 14:30, Room A
Chair:G. Obara(Meiji Univ.)Session Download

9pA-1 13:00 - 13:15: ⁵⁷Fe NMR study of M-type calcium ferrites
°K. Takao, K. Uji, T. Waki, Y. Tabata, H. Nakamura
(Kyoto Univ.)
9pA-2 13:15 - 13:30: ⁵⁷Fe NMR study in La-Co substituted M-type Sr Ferrite
°H. Sakai¹, T. Hattori¹, Y. Tokunaga¹, S. Kambe¹, A. Shimoda², T. Waki², Y. Tabata², H. Nakamura²
(¹JAEA, ²Kyoto Univ.)
9pA-3 13:30 - 13:45: Single-crystalline M-type Sr hexaferrite with external magnetic fields studied by ⁵⁷Fe Mössbauer spectroscopy
°N. Nagasawa¹, S. Ikeda¹, A. Shimoda², T. Waki², Y. Tabata², H. Nakamura², H. Kobayashi¹
(¹Univ. Hyogo, ²Kyoto Univ.)
9pA-4 13:45 - 14:00: Growth and characterization of La-substituted M-type calcium ferrite single crystals
°K. Uji, T. Waki, Y. Tabata, H. Nakamura
(Kyoto Univ.)
9pA-5 14:00 - 14:15: Single crystal growth and characterization of magnetic anisotropy in La,Co-substituted M-type Sr ferrites
°H. Morishita, Y. Tanioku, H. Ueda, C. Michioka, K. Yoshimura
(Kyoto Univ.)
9pA-6 14:15 - 14:30: Tailoring perpendicular magnetic anisotropy in Co-ferrite thin films by FeCo underlayer
°Y. Hara, X. Liu
(Shinshu Univ.)

Sep. 9, Room B

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Multiferroics
Sep. 9, 9:00 - 10:00, Room B
Chair:K. Yamaguchi(Fukushima Univ.)Session Download

9aB-1 9:00 - 9:15: Synthesis of BiFe_1-xM_xO₃ (M= Ga, Al) powder for magnetic order control by electric field
°M. Gomi, K. Kurata, T. Sawamura, T. Yokota, K. Mibu
(Nagoya Inst. Tech.)
9aB-2 9:15 - 9:30: Influence of magnetostriction on magnetoelectric effect at ferromagnetic-ferroelectric laminated composites
°H. Iwamizu, I. Kagomiya, K. Kakimoto
(Nagoya Inst. Tech.)
9aB-3 9:30 - 9:45: Synthesis and magnetic properties of Fe substituted hibonite
°H. Nagumo¹, K. Watanabe², K. Kakizaki¹, K. Kamishima¹
(¹Saitama Univ., ²RIKEN)
9aB-4 9:45 - 10:00: BiFe_1-xM_xO₃ (M= Ga, Al) epitaxial thin films for magnetic order control by electric field
°M. Gomi, D. Kodera, H. Kyoukane, T. Kumagai, T. Yokota
(Nagoya Inst. Tech.)

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Magnetic anisotropy
Sep. 9, 10:15 - 12:00, Room B
Chair:S. Obata(Tokyo Denki Univ.)Session Download

9aB-5 10:15 - 10:30: Evaluation of magnetic anisotropy of CoFe₂O₄ matrix under localized surface plasmon resonance of Au nanocrystal
°S. Nishikawa, T. Sato
(Keio Univ.)
9aB-6 10:30 - 10:45: Analysis of magnetic domain by residual stress using Monte Carlo method
°K. Terashima¹, K. Yamaguchi¹, T. Uchimoto², T. Takagi²
(¹Fukushima Univ., ²Tohoku Univ.)
9aB-7 10:45 - 11:00: First principles study for the effect of spin fluctuation on the crystalline magnetic anisotropy in L1₀-type ordered alloys
°N. Kobayashi, K. Hyodo, A. Sakuma
(Tohoku Univ.)
9aB-8 11:00 - 11:15: The Dependence of Crystal Orientation on deposition temperature of Nd-Fe-B thin films
°S. Wang, C. Ma, X. Liu
(Shinshu Univ.)
9aB-9 11:15 - 11:30: Microscopic magnetization curves of Tb₂₃Co₇₇ film
°A. Agui¹, H. Sakurai², K. Suzuki², S. Takubo², X. Liu³
(¹JAEA, ²Gumma Univ., ³Shinshu Univ.)
9aB-10 11:30 - 11:45: The effect of strain induced by substrates on magnetic anisotropy in Nd_0.5Bi_2.5Fe₄GaO₁₂ thin films
°T. Hashinaka¹, M. Sasaki¹, T. Ishibashi¹, T. Taniyama²
(¹Nagaoka Univ. Tech., ²Tokyo Inst. Tech.)
9aB-11 11:45 - 12:00: Magnetic anisotropy in ferromagnetic layered compounds ACo₂X₂
°M. Imai¹, T. Kanno¹, C. Michioka¹, J. Yang², B. Chen², H. Ueda¹, K. Yoshimura¹
(¹Kyoto Univ., ²Hangzhou Normal Univ.)

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Computation physics
Sep. 9, 13:00 - 14:30, Room B
Chair:K. Mibu(Nagoya Inst. Tech.)Session Download

9pB-1 13:00 - 13:15: The Nonlinear Conjugate Gradient Method: An Energy Minimization Algorithm for the Speedup of Micormagnetic Simulation of the Permanent Magnets
°T. Tanaka¹, A. Furuya¹, Y. Uehara¹, K. Shimizu¹, J. Fujisaki¹, T. Ataka¹, H. Oshima², N. Požár³, S. Omata³
(¹Fujitsu, ²Fujitsu Labs., ³Kanazawa Univ.)
9pB-2 13:15 - 13:30: Calculation of Magnetization Reversal Times and Probabilities Using the LLG Equation
°N. Akitaya, H. Muraoka, S. Greaves
(Tohoku Univ.)
9pB-3 13:30 - 13:45: Hysteresis loss simulations of Fe₃O₄ nanoparticles and adaptability for hyperthermia
°S. Obata¹, M. Yoneda²
(¹Tokyo Denki Univ., ²Japan Electronics College)
9pB-4 13:45 - 14:00: Hysteresis calculation method in nano Fe₃O₄ for hyperthermia
°M. Yoneda¹, S. Obata²
(¹Japan Electronics College, ²Tokyo Denki Univ.)
9pB-5 14:00 - 14:15: Calculation method of eddy-current heat embeded in micromagnetic simulator
°K. Yoshida, F. Akagi
(Kogakuin Univ.)
9pB-6 14:15 - 14:30: Theoretical study of dipole field effects for reversal process within permanent magnet
°H. Tsukahara¹, N. Inami¹, K. Iwano¹, C. Mitsumata², K. Ono¹
(¹KEK, ²NIMS)

Sep. 9, Room C

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Micromagnetics
Sep. 9, 9:00 - 10:00, Room C
Chair:S. Honda(Kansai Univ.)Session Download

9aC-1 9:00 - 9:15: Numerical simulation study of 3D-MQCA NAND/NOR logic gate
°K. Iwaki, H. Nomura, R. Nakatani
(Osaka Univ.)
9aC-2 9:15 - 9:30: Analysis of the domain wall motion induced by the slope electric field
°S. Murayama, K. Yamada, Y. Nakatani
(UEC)
9aC-3 9:30 - 9:45: Simulation of the field-driven magnetic domain wall motion under the Dzyaloshinskii-Moriya interaction
°K. Yamada, Y. Nakatani
(UEC)
9aC-4 9:45 - 10:00: Study of the Skyrmion stability in ultrathin Co/Ni multilayers
°S. Hozumi, K. Yamada, Y. Nakatani
(UEC)

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Nanostructure and spin wave
Sep. 9, 10:15 - 12:00, Room C
Chair:D. Oshima (Nagoya Univ.)Session Download

9aC-5 10:15 - 10:30: Study on the Damping Constant of Ni-Fe Thin Films Using Field-domain CPW-FMR Measurements
°Y. Endo, M. Yamaguchi
(Tohoku Univ.)
9aC-6 10:30 - 10:45: Nano-beam XMCD measurement on a Co/Pt multilayer dot excited by microwave field
°N. Kikuchi¹, S. Okamoto¹, O. Kitakami¹, T. Shimatsu¹, M. Suzuki²
(¹Tohoku Univ., ²JASRI/SPring-8)
9aC-7 10:45 - 11:00: Relationship between microwave assisted magnetization switching and ferromagnetic resonance of Co/Pt nanodots
°Y. Kusanagi, S. Okamoto, N. Kikuchi, O. Kitakami, T. Shimatsu
(Tohoku Univ.)
9aC-8 11:00 - 11:15: Switching probability analysis on epitaxial Co/Pt multilayer single nanodots
°B. Lao, S. Okamoto, N. Kikuchi, O. Kitakami
(Tohoku Univ.)
9aC-9 11:15 - 11:30: Spin wave coupling in ferromagnetic wire arrays
°S. Kasai¹, H. Tsukahara², S. Hirayama^{1, 3}, S. Mitani^{1, 3}, C. Mitsumata¹, K. Ono²
(¹NIMS, ²KEK, ³Univ. of Tsukuba)
9aC-10 11:30 - 11:45: Current induced domain wall motion in Pt(2 nm)/GdFeCo(100 nm) bilayer magnetic wires
°Y. Kurokawa, M. Kawamoto, H. Awano
(Toyota Tech. Inst.)
9aC-11 11:45 - 12:00: Effect of Soft Underlayer on Formation of Magnetic Domains in [Co/Pd] Nanowire
°M. Okuda^{1, 2}, Y. Miyamoto¹, M. Kawana¹, E. Miyashita¹, N. Saito¹, N. Hayashi¹, S. Nakagawa²
(¹NHK, ²Tokyo Inst. Tech.)

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Oxide films
Sep. 9, 13:00 - 14:15, Room C
Chair:M. Ohtake(Chuo Univ.)Session Download

9pC-1 13:00 - 13:15: Fabrication of epitaxial Sn_xFe_3-xO₄ thin films by reactive Molecular Beam Epitaxy method
°M. Araki, T. Yanase, T. Shimada, T. Nagahama
(Hokkaido Univ.)
9pC-2 13:15 - 13:30: Evaluating transport property of epitaxial Fe₃O₄/AlO_x/Fe tunnel junctions
°S. Sasaki, T. Nagahama, T. Shimada
(Hokkaido Univ.)
9pC-3 13:30 - 13:45: Fabrication of LiTi₂O₄ epitaxial films and spin-filter junctions by MBE
°T. Takagi, T. Nagahama, T. Shimada
(Hokkaido Univ.)
9pC-4 13:45 - 14:00: Effect of applying magnetic field during deposition on crystallization of epitaxial ferrite thin film by PLD
°W. Kumasaka¹, K. Shinozaki², N. Sakamoto¹, H. Suzuki¹, N. Wakiya¹
(¹Shizuoka Univ., ²Tokyo Inst. Tech.)
9pC-5 14:00 - 14:15: Epitaxial growth of cobalt ferrite (111) thin films on sapphire (0001) substrate using RF sputtering
°R. Patel, Y. Hisamatsu, T. Tainosho, S. Sharmin, H. Yanagihara, E. Kita
(Univ. of Tsukuba)

Sep. 9, Room D

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MI sensor
Sep. 9, 9:00 - 10:30, Room D
Chair:T. Ozawa(Tohoku Gakuin Univ.)Session Download

9aD-1 9:00 - 9:15: Miniaturization of thin film based magnetic field sensor with high sensitivity by controlling distribution of demagnetizing
°S. Oe¹, H. Kikuchi¹, H. Uetake², S. Yabukami², T. Nakai³, S. Hashi⁴, K. Ishiyama⁴
(¹Iwate Univ., ²Tohoku Gakuin Univ., ³ITIM, ⁴Tohoku Univ.)
9aD-2 9:15 - 9:30: Development of high sensitivity multi core MI element
°A. Shimode, N. Hamada, M. Yamamoto
(Aichi Steel)
9aD-3 9:30 - 9:45: High sensitivity magnetic sensor with amorphous wire
°D. Song¹, T. Uchiyama¹, C. Cai², A. Shimode²
(¹Nagoya Univ., ²Aichi Steel)
9aD-4 9:45 - 10:00: Magneto-Impedance Sensor Based on TAD for Circuit Integration
°P. Wu¹, T. Watanabe², T. Uchiyama¹
(¹Nagoya Univ., ²DENSO)
9aD-5 10:00 - 10:15: Development of Super Highly-sensitive nT Sensor for Foreign Substance Detective
°C. Cai, N. Hamada, A. Shimode, M. Mori, M. Yamamoto
(Aichi Steel)
9aD-6 10:15 - 10:30: Foreign substance detection in food by using primary gradiometer type MI sensor
°T. Takiya¹, K. Wang¹, T. Uchiyama¹, H. Aoyama²
(¹Nagoya Univ., ²Aichi Steel)

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High frequency materials & measurements
Sep. 9, 10:45 - 12:15, Room D
Chair:S. Hashi(Tohoku Univ.)Session Download

9aD-7 10:45 - 11:00: Estimation of permittivity and permeability of interlayer for double-layered magnetic composites
°T. Mitsuhashi¹, K. Miura¹, H. Osada¹, N. Sekino¹, M. Kobayashi², M. Kiguchi², Y. Ohtomo³
(¹Iwate Univ., ²Forestry and Forest Products Res. Inst., ³Air Water Ecoroca)
9aD-8 11:00 - 11:15: Permeability measurement of magnetic thin film by microstrip probe
°K. Kusunoki¹, S. Yabukami², T. Ozawa², H. Uetake², H. Yamada¹, Y. Miayzawa³, R. Utsumi³, Y. Shimada⁴
(¹Sendai Nat. Coll. Tech., ²Tohoku Gakuin Univ., ³Toei Scientific Industrial, ⁴Tohoku Univ.)
9aD-9 11:15 - 11:30: Permeability measurement of magnetic thin film by the shielded short-circuited MSL considering the substrate permittivity
°S. Takeda¹, T. Hotchi², S. Motomura², H. Suzuki²
(¹Magnontech, ²KEYCOM)
9aD-10 11:30 - 11:45: Measurement of complex permeability of Co- and Ti-substituted Sr-M by short-circuited coaxial transmission line method
°R. Sai¹, S. Takeda², Y. Endo¹, H. Aoki¹, M. Yamaguchi¹
(¹Tohoku Univ., ²Magnontech)
9aD-11 11:45 - 12:00: Research on inspection of conductive and magnetic markers using eddy-current testing approach
°T. Minamitani, S. Yamada
(Kanazawa Univ.)
9aD-12 12:00 - 12:15: Study on the electric performance of micro-inductors with magnetically soft spheres and flakes composite
°Y. Endo¹, H. Sato¹, U. Erdenebat¹, T. Miyazaki¹, M. Yamaguchi¹, H. Kamada², M. Takahashi², M. Sakamoto², S. Maita², N. Kato², Y. Yorozu³, T. Yasui³
(¹Tohoku Univ., ²Hikaridenshi, ³Richo)

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Measurement physics
Sep. 9, 13:00 - 14:30, Room D
Chair:H. Uchida(Tohoku Inst. Tech.)Session Download

9pD-1 13:00 - 13:15: Development of spin-wave interference logic element using yttrium iron garnet
°T. Goto¹, N. Kanazawa¹, H. Takagi¹, Y. Nakamura¹, C.A. Ross², A.B. Granovsky³, S. Okajima⁴, T. Hasegawa⁴, K. Sekiguchi⁵, M. Inoue¹
(¹Toyohashi Univ. Tech., ²MIT, ³Moscow State Univ., ⁴muRata, ⁵Keio Univ.)
9pD-2 13:15 - 13:30: Controlling of synthesized standing spin wave configuration in a permalloy strip with external fields
°K. Imamura, X. Ya, S. Oyabu, T. Tanaka, K. Matsuyama
(Kyushu Univ.)
9pD-3 13:30 - 13:45: Numerical simulation on standing spin wave excitation in exchange-coupled multilayer strips
°X. Ya, K. Imamura, S. Oyabu, T. Tanaka, K. Matsuyama
(Kyushu Univ.)
9pD-4 13:45 - 14:00: Magnetic domain wall movement in magnetic wires for battery-less rotation sensor
°A. Takebuchi¹, T. Yamada¹, Y. Ogawa², Y. Takemura¹
(¹Yokohama National Univ., ²Nikkoshi)
9pD-5 14:00 - 14:15: Examination of excitation in electric generating element of vibration type using magnetic wire
°A. Takebuchi, N. Kameda, T. Yamada, Y. Takemura
(Yokohama National Univ.)
9pD-6 14:15 - 14:30: Effect of cold rolling and heat treatment on magnetic properties for transformation-induced plasticity steels
°K. Sasaki, R. Obara, S. Kobayashi, T. Hojo, T. Murakami, Y. Kamada
(Iwate Univ.)

Sep. 9, Room E

Sep. 9, Room E Sessions Download

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Hyperthermia
Sep. 9, 9:00 - 10:30, Room E
Chair:K. Ishiyama(Tohoku Univ.)Session Download

9aE-1 9:00 - 9:15: Heat generation of composite particles composed of biodegradable polymer and iron oxide
°C. Oka¹, K. Ushimaru¹, N. Horiishi², T. Tsuge¹, Y. Kitamoto¹
(¹Tokyo Inst. Tech., ²Bengala Techno Lab.)
9aE-2 9:15 - 9:30: Preparation of gold plated LSMC perovskite sphere samples for magnetic hyperthermia
°Y. Akai, T. Nakagawa, K. Maeda, S. Seino, T. Yamamoto
(Osaka Univ.)
9aE-3 9:30 - 9:45: Magnetic properties and medical applications of high heating agents using metallic magnetic particles
°Y. Shibata¹, S. Ota¹, T. Yamada¹, M. Fukase², Y. Fujita², Y. Takemura¹
(¹Yokohama National Univ., ²Daido Steel)
9aE-4 9:45 - 10:00: Effect of Size Distribution of Magnetic Nanoparticle and Solvent Viscosity on Heating Efficiency for Magnetic Hyperthermia
°T. Sasayama, K. Tanabe, N. Tsujimura, T. Yoshida, K. Enpuku
(Kyushu Univ.)
9aE-5 10:00 - 10:15: Relaxation time properties of magnetic nanoparticles and their dependences on density and viscosity
°R. Kitaguchi, S. Ota, T. Yamada, Y. Takemura
(Yokohama National Univ.)
9aE-6 10:15 - 10:30: Thermodynamics of magnetic suspensions in correlation with temperature dependence of magnetic susceptibility
°S.B. Trisnanto, Y. Kitamoto
(Tokyo Inst. Tech.)

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Magnetoresistance
Sep. 9, 10:45 - 11:45, Room E
Chair:T. Nagahama(Hokkaido Univ.)Session Download

9aE-7 10:45 - 11:00: High-Density Formation of FePt Alloy Nanodots on SiO2 and Their Electron Transport Properties
Y. Mitsuyuki, °K. Makihara, T. Kato, A. Ohta, S. Iwata, S. Miyazaki
(Nagoya Univ.)
9aE-8 11:00 - 11:15: Electron Transport Properties of High Density FePt-NDs Stacked Structures
Y. Mitsuyuki, °K. Makihara, T. Kato, A. Ohta, S. Iwata, S. Miyazaki
(Nagoya Univ.)
9aE-9 11:15 - 11:30: Anomalous hall effect in pseudo-single-crystal γ'-Fe₄N films
°K. Kabara¹, M. Tsunoda¹, S. Kokado²
(¹Tohoku Univ., ²Shizuoka Univ.)
9aE-10 11:30 - 11:45: Anisotropic magnetoresistance effect and anomalous Hall effect of Mn₄N films
°K. Kabara¹, M. Tsunoda¹, S. Kokado²
(¹Tohoku Univ., ²Shizuoka Univ.)

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GMR/TMR (materials)
Sep. 9, 12:45 - 14:30, Room E
Chair:M. Mizuguchi(Tohoku Univ.)Session Download

9pE-1 12:45 - 13:00: Improvement of MR output in Co₂MnGa_0.25Ge_0.75 Heusler alloy based CPP-GMR devices through composition tuning
°S. Li, Y.K. Takahashi, Y. Sakuraba, T. Furubayashi, K. Hono
(NIMS)
9pE-2 13:00 - 13:15: CPP-GMR devices using Co₂Fe(Ga_0.5Ge_0.5) full Heusler alloy and a AgZn alloy spacer
°Y. Du^{1, 2}, T. Furubayashi¹, T. Sasaki¹, Y. Sakuraba¹, Y.K. Takahashi¹, K. Hono^{1, 2}
(¹NIMS, ²Univ. of Tsukuba)
9pE-3 13:15 - 13:30: Magnetization dynamics in mag-flip spin-torque oscillator with Heusler alloy Co₂FeGa_0.5Ge_0.5 electrodes for microwave assisted magnetic recording
°S. Bosu, H. Sepehri-Amin, Y. Sakuraba, M. Hayashi, K. Hono
(NIMS)
9pE-4 13:30 - 13:45: Fabrication of magnetic tunnel junction with spinel barrier layer
°M. Sasaki, M. Tsunoda
(Tohoku Univ.)
9pE-5 13:45 - 14:00: Fabrication of magnetic tunnel junction with (Al,Ti)-N barrier layer
°Y. Sakai, S. Kobayashi, M. Tsunoda
(Tohoku Univ.)
9pE-6 14:00 - 14:15: Fabrication of perpendicular magnetized spin filter junctions using CoFe₂O₄
°H. Kajita, T. Yanase, T. Shimada, T. Nagahama
(Hokkaido Univ.)
9pE-7 14:15 - 14:30: Fabrication of perpendicular magnetization films using an ultrathin Co₂FeAl/MgAl₂O₄ epitaxial stack
°H. Sukegawa, J.P. Hadorn, T. Ohkubo, K. Hono, S. Mitani
(NIMS)

■Sep. 10 Sessions Download

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Sep. 10, Room A

Sep. 10, Room A Sessions Download

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Rare earth magnet I
Sep. 10, 9:00 - 10:15, Room A
Chair:K. Kobayashi(SIST)Session Download

10aA-1 9:00 - 9:15: SANS observations of initial magnetization process in Nd-Fe-B hot-deformed magnets
°K. Saito¹, T. Ueno², M. Yano³, T. Shoji³, N. Sakuma³, A. Manabe³, A. Kato³, E.P. Gilbert⁴, K. Ono¹
(¹KEK, ²NIMS, ³TOYOTA motor, ⁴ANSTO)
10aA-2 9:15 - 9:30: Observation of magnetization reversal process in Nd-Fe-B hot-deformed magnets by small-angle neutron scattering
°T. Ueno^{1, 2}, K. Saito², M. Yano³, M. Harada⁴, T. Shoji³, N. Sakuma³, A. Manabe³, A. Kato³, U. Keiderling⁵, K. Ono²
(¹NIMS, ²KEK, ³TOYOTA motor, ⁴TOYOTA Central R&D Labs., ⁵HZB)
10aA-3 9:30 - 9:45: Coercivity enhancement of hot-deformed Nd-Fe-B magnets by the eutectic grain boundary diffusion process
°L. Liu^{1, 2}, H. Sepehri-Amin¹, M. Yano³, A. Kato³, T. Shoji³, T. Ohkubo¹, K. Hono^{1, 2}
(¹NIMS, ²Univ. of Tsukuba, ³Toyota Motor)
10aA-4 9:45 - 10:00: Effect of metallic glass infiltration on the coercivity and microstructure of Nd-Fe-B hot-deformed magnets
°U.M.R. Seelam¹, L.H. Lihua¹, T. Akiya¹, H. Sepehri-Amin¹, T. Ohkubo¹, M. Yano¹, N. Sakuma², A. Manabe², A. Kato², K. Hono²
(¹NIMS, ²TOYOTA Central R&D Labs.)
10aA-5 10:00 - 10:15: FORC diagram analysis on hot-deformed Nd-Fe-B magnets with and without Nd-Cu diffusion process
°T. Yomogita¹, N. Kikuchi¹, S. Okamoto¹, O. Kitakami¹, T. Akiya², H. Sepehri-Amin², T. Ohokubo², K. Hono², K. Hioki³, A. Hattori³
(¹Tohoku Univ., ²NIMS, ³Daido Steel)

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Rare earth magnet II
Sep. 10, 10:30 - 11:45, Room A
Chair:S. Sugimoto(Tohoku Univ.)Session Download

10aA-6 10:30 - 10:45: Changes of microstructure and coercivity by annealing temperature for Nd-rich Ga-doped NdFeB sintered magnets
°Y. Takada¹, T. Sato¹, T. Sasaki², T. Ohkubo², K. Hono², A. Kato³, Y. Kaneko¹
(¹TOYOTA Central R&D Labs., ²NIMS, ³TOYOTA motor)
10aA-7 10:45 - 11:00: Microstructure characterization of Nd-rich Ga-doped Nd-Fe-B sintered magnet
°T. Sasaki¹, T. Ohkubo¹, Y. Takada², T. Sato², A. Kato³, Y. Kaneko², K. Hono¹
(¹NIMS, ²TOYOTA Central R&D Labs., ³TOYOTA motor)
10aA-8 11:00 - 11:15: Grain boundary/Interface modification of Nd-Fe-B sintered magnets by low melting temperature Nd-TM (TM : Cu, Al, Zn) alloys
°H. Sepehri-Amin¹, T. Ohkubo¹, Y. Kaneko², Y. Takada², A. Kato³, K. Hono¹
(¹NIMS, ²TOYOTA Central R&D Labs., ³Toyota motor)
10aA-9 11:15 - 11:30: Accurate measurement of hysteresis curve for Nd-Fe-B sintered magnet with superconducting magnet-based vibrating sample magnetometer
°H. Nishio¹, K. Machida¹, K. Ozaki²
(¹Osaka Univ., ²AIST)
10aA-10 11:30 - 11:45: Reductive Diffusion Grain Boundary Modification for Nd-Fe-B Sintered Magnets using Heavy Rare Earth Compounds and Their Magnetic Properties
G. Yamato, S.H. Jung, °K. Machida
(Osaka Univ.)

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Rare earth magnet III
Sep. 10, 13:00 - 14:15, Room A
Chair:K. Hono(NIMS)Session Download

10pA-1 13:00 - 13:15: Development of soft X-ray MCD imaging technique under high magnetic field
°T. Nakamura^{1, 2}, Y. Kotani¹, S. Hirosawa²
(¹JASRI/SPring-8, ²NIMS)
10pA-2 13:15 - 13:30: Relationship between magnetic domain structure and crystal structure of Nd-Fe-B sintered magnet
°T. Nagaishi, Y. Morimoto, M. Takezawa
(Kyushu Inst. Tech.)
10pA-3 13:30 - 13:45: Micromagnetic Simulation of Thermally Demagnetized Nd-Fe-B Magnet Thin-Films
°J. Fujisaki¹, A. Furuya¹, Y. Uehara¹, K. Shimizu¹, T. Ataka¹, T. Tanaka¹, H. Oshima²
(¹Fujitsu, ²Fujitsu Labs.)
10pA-4 13:45 - 14:00: Development of Dy free NdFeB anisotropic injection molding magnet with high heat resistance and high magnetic properties
°M. Shintaku, K. Noguchi, C. Mishima, H. Mitarai
(Aichi Steel)
10pA-5 14:00 - 14:15: Influences of Pr substitution on magnetic properties of Nd-Fe-B HDDR powder
°N. Katayama, S. Kaneko, K. Shigeoka, K. Morimoto
(TODA KOGYO)

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Rare earth magnet IV
Sep. 10, 14:30 - 15:45, Room A
Chair:S. Hirosawa(NIMS)Session Download

10pA-6 14:30 - 14:45: Fabrication and magnetic propertics of Nd-Fe-B thin films
°C. Ma, Y. Hara, S. Wang, A. Morisako, X. Liu
(Shinshu Univ.)
10pA-7 14:45 - 15:00: Structure and magnetic properties of interface-orientation-controlled nanocomposite films
°D. Ogawa¹, K. Koike¹, T. Miyazaki², Y. Mizuno¹, M. Itakura³, Y. Ando², H. Kato¹
(¹Yamagata Univ., ²Tohoku Univ., ³Kyushu Univ.)
10pA-8 15:00 - 15:15: Magnetic Properties of Sm-Co/Ta/α-Fe Multi-Layered Nanocomposite Thick Film-Magnets.
°H. Koga, Y. Furukawa, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)
10pA-9 15:15 - 15:30: Magnetic property of an anisotropic Sm-Co thick magnet prepared by post-annealing
°Y. Furukawa, H. Koga, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)
10pA-10 15:30 - 15:45: Influence of additive elements on magnetic properties of Nd₆(Fe, M)₁₄ films
°T. Sato¹, Y. Takada¹, T. Sasaki², T. Ohkubo², K. Hono², A. Kato³, Y. Kaneko¹
(¹TOYOTA Central R&D Labs., ²NIMS, ³TOYOTA motor)

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Rare earth magnet V
Sep. 10, 16:00 - 17:00, Room A
Chair:H. Kato(Yamagata Univ.)Session Download

10pA-11 16:00 - 16:15: Elemental substitution effect on ThMn₁₂ phase stability of (Nd_0.7Zr_0.3)-(Fe_0.75Co_0.25)_11.5-Ti_0.5-N powder
°N. Sakuma^{1, 2}, S. Suzuki³, T. Kuno³, K. Urushibata³, M. Yano^{1, 2}, A. Kato^{1, 2}, A. Manabe^{1, 2}, K. Kobayashi³
(¹TOYOTA motor, ²MagHEM, ³SIST)
10pA-12 16:15 - 16:30: Analysis of nitriding mechanism in ThMn₁₂ new magnet materials
°T. Kuno¹, S. Suzuki¹, K. Urushibata¹, K. Kobayashi¹, N. Sakuma², K. Washio², M. Yano², A. Kato², A. Manabe²
(¹SIST, ²TOYOTA motor)
10pA-13 16:30 - 16:45: Effects of substitution with Ti on the NdFe_12-yTi_yN_xcompounds with ThMn₁₂ structure
°Y. Hirayama, Y.K. Takahashi, S. Hirosawa, K. Hono
(NIMS)
10pA-14 16:45 - 17:00: Magnetic properties of Sm-Fe-N melt-spun ribbons
°T. Saito
(Chiba Inst. Tech.)

Sep. 10, Room B

Sep. 10, Room B Sessions Download

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Symposium “Magnetic field sensors opening the age of big data"
Chief Organizer：H. Matsuki(Tohoku Univ.)
Sep. 10, 13:30 - 15:30, Room B
Chair:S. Yabukami(Tohoku Gakuin Univ.)Session Download

10pB-1 13:30 - 14:00: Development of Super High Resolution Micro size Magnetic Sensors and Their Highlights Applications
°Y. Honkura
(Magnedesign)
10pB-2 14:00 - 14:30: High Sensitive Magnetic Field Sensor Using Amorphous Wire and Micro-fabricated Fine Pitch Coil
°T. Kato, D. Oshima, S. Iwata
(Nagoya Univ.)
10pB-3 14:30 - 15:00: Micromagnetic analysis of dynamic magnetization process in an amorphous wire for MI sensors
°Y. Uehara¹, A. Furuya¹, K. Shimizu¹, J. Fujisaki¹, T. Ataka¹, T. Tanaka¹, H. Oshima²
(¹Fujitsu, ²Fujitsu Labs.)
10pB-4 15:00 - 15:30: Signal-Noise Ratio Improvement of Magnetic Tunnel Junctions for Detection of Bio-Magnetic Field
°K. Fujiwara¹, M. Oogane¹, D. Kato¹, J. Jono², H. Naganuma¹, M. Tsuchida², Y. Ando¹
(¹Tohoku Univ., ²Konica Minolta)

Sep. 10, 15:45 - 16:45, Room B
Chair:S. Iwata(Nagoya Univ.)

10pB-5 15:45 - 16:15: Development of pT resolution magnetic sensor utilizing MI element towards medical use
°T. Uchiyama
(Nagoya Univ.)
10pB-6 16:15 - 16:45: Thermally stable magnonic sensors using spin wave differential circuits
°T. Goto¹, N. Kanazawa¹, H. Takagi¹, Y. Nakamura¹, S. Okajima¹, T. Hasegawa², A.B. Granovsky³, K. Sekiguchi⁴, C.A. Ross⁵, M. Inoue¹
(¹Toyohashi Univ. Tech., ²Murata, ³Moscow State Univ., ⁴Keio Univ., ⁵MIT)

Sep. 10, Room C

Sep. 10, Room C Sessions Download

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Grannular films
Sep. 10, 9:00 - 10:15, Room C
Chair:Y. Endo(Tohoku Univ.)Session Download

10aC-1 9:00 - 9:15: Fabrication of Co-AlN-SiO₂ nano-granular films with low magnetic-dielectric loss
°H. Aoki¹, H. Masumoto¹, S. Ohnuma², M. Yamaguchi¹
(¹Tohoku Univ., ²DENJIKEN)
10aC-2 9:15 - 9:30: TMD effects of FeCo-MgF insulating nanogranular films
°N. Kobayashi¹, T. Iwasa¹, K. Ishida¹, H. Masumoto², S. Takahashi², S. Maekawa³
(¹DENJIKEN, ²Tohoku Univ., ³JAEA)
10aC-3 9:30 - 9:45: Annealing temperature dependence of MR ratio of Co₂Fe(AlSi)-Al₂O₃ guranular films
°R. Ishii¹, Y. Fujiwara¹, K. Maeda¹, T. Kato², D. Ohshima², M. Jimbo³, T. Kobayashi¹, S. Iwata²
(¹Mie Univ., ²Nagoya Univ., ³Daido Univ.)
10aC-4 9:45 - 10:00: Microstructure and magnetic characteristics of single-layered Fe-MgF₂ granular films
°S. Honjo, T. Yokono, M. Arita, A. Thurumaki-Fukuchi, H. Kaiju, J. Nishii, Y. Takahashi
(Hokkaido Univ.)
10aC-5 10:00 - 10:15: High-frequency magnetic properties of (FeCoNbB)-(SiO₂)) nanocolumnar films
°T. Eguchi, N. Nakagawa, M. Yonetsu, K. Okamoto, T. Suetsuna, S. Suenaga
(Toshiba)

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Film growth
Sep. 10, 10:30 - 12:15, Room C
Chair:M. Doi(Tohoku Gakuin Univ.)Session Download

10aC-6 10:30 - 10:45: Investigation of abrupt change of internal stress at the initial stage of FeCo thin film growth
°M. Nakagome, H. Hayashibara, Y. Takamura, S. Nakagawa
(Tokyo Inst. Tech.)
10aC-7 10:45 - 11:00: Tetragonal distortion and magnetic anisotropy of [Fe/C/Co/C] multilayer films
°S. Fujishima¹, K. Shintaku², S. Ishio¹
(¹Akita Univ., ²AIT)
10aC-8 11:00 - 11:15: Perpendicular magnetic anisotropy of FeCoAl thin films grown on MgO and SrTiO₃ substrates
°T. Kataguchi, S. Yoshida, S. Kanatani, K. Takahashi, A. Arakawa, T. Hasegawa, S. Ishio
(Akita Univ.)
10aC-9 11:15 - 11:30: Tetragonally distorted structure and uniaxial magnetic anisotropy of MgO/Rh/Fe_100-xCo_x epitaxial film
°S. Yoshida¹, T. Kataguchi¹, K. Takahashi¹, S. Kanatani¹, H. Ohmiya¹, A. Arakawa¹, T. Hasegawa¹, K. Hayasaka², S. Saito², S. Ishio¹
(¹Akita Univ., ²Tohoku Univ.)
10aC-10 11:30 - 11:45: Strain controlled perpendicular magnetic anisotropy of W/Fe (001) epitaxial multilayers
°Y. Matsumoto¹, S. Okamoto¹, N. Kikuchi¹, O. Kitakami¹, Y. Miura²
(¹Tohoku Univ., ²Kyoto Inst. of Tech)
10aC-11 11:45 - 12:00: Effect of bumpy surface underlayer morphology on compositionally modulated atomic layer stacking of hcp Co₈₀Pt₂₀ alloy film
°T. Kim Kong¹, S. Hinata^{2, 3}, S. Saito²
(¹TANAKA, ²Tohoku Univ., ³JSPS)
10aC-12 12:00 - 12:15: Relationship between Underlayer Morphology and Microstructure of Co Thin Film
°M. Ohtake, M. Futamoto
(Chuo Univ.)

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Surface and interface manupilation
Sep. 10, 13:00 - 14:45, Room C
Chair:O. Kitakami(Tohoku Univ.)Session Download

10pC-1 13:00 - 13:15: Electric field effect on magnetic phase in FeRh/BaTiO₃ heterostructures
°R. Iijima, I. Suzuki, M. Itoh, T. Taniyama
(Tokyo Inst. Tech.)
10pC-2 13:15 - 13:30: Change in magnetism of ferromagnetic Pd(100) ultra thin film by phase transition of the substrate II
°S. Sakuragi¹, T. Ogawa², T. Sato¹
(¹Keio Univ., ²Tohoku Univ.)
10pC-3 13:30 - 13:45: Effect on magnetism by voltage application to Pd(100) ultra-thin film on Nb-doped SrTiO₃
°R. Itotani, S. Sakuragi, T. Sato
(Keio Univ.)
10pC-4 13:45 - 14:00: Control of electric spin states of single organic molecules with STM atom manipulation
°N. Ohta¹, S. Nakashima¹, N. K. M. Nazriq¹, K. Nakamura², T. Yamada¹
(¹Chiba Univ., ²Mie Univ.)
10pC-5 14:00 - 14:15: Growth orientation dependence of current induced magnetization switching in exchange-coupled antiperovskite nitride bilayers
°H. Ando, Y. Kuroki, T. Hajiri, K. Ueda, H. Asano
(Nagoya Univ.)
10pC-6 14:15 - 14:30: Anisotropic magnetoresistance study of Heusler-type half-metal ferromagnet and antiferromagnet Fe₂CrSi/Ru₂MnGe bilayer thin films
°T. Hajiri, M. Matsushita, K. Ueda, H. Asano
(Nagoya Univ.)
10pC-7 14:30 - 14:45: Exchange bias field of epitaxially grown Ni₂MnAl/X bilayers (X: Fe, Co, Co₂MnSi)
°T. Tsuchiya¹, T. Sugiyama¹, T. Kubota¹, T. Huminiuc², A. Hirohata², K. Takanashi¹
(¹Tohoku Univ., ²Univ. of York)

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Power magnetics I
Sep. 10, 15:00 - 16:15, Room C
Chair:T. Takura(Tohoku Inst. Tech.)Session Download

10pC-8 15:00 - 15:15: Analysis on the Magnetic Flux Fringing Phenomenon at Air Gap Portion of a Reactor
°G. Kijima
(JFE Steel)
10pC-9 15:15 - 15:30: Consideration of Winding Arrangement of High-frequency Amorphous Transformers for MW-class DC-DC Converters
°H. Tanaka, K. Nakamura, O. Ichinokura
(Tohoku Univ.)
10pC-10 15:30 - 15:45: Iron Loss Calculation for Concentric-Winding type Three-Phase Variable Inductor based on Reluctance Network Analysis
°K. Nakamura¹, Y. Yamada¹, T. Ohinata², K. Arimatsu², T. Kojima³, M. Yamada³, R. Matsumoto³, M. Takiguchi³, O. Ichinokura¹
(¹Tohoku Univ., ²Tohoku Electric Power, ³Fuji Electric)
10pC-11 15:45 - 16:00: Evaluation of 1 MHz switching DC-DC converter using Carbonyl-iron/epoxy composite bulk core inductor
°A. Ueno¹, K. Sugimura¹, M. Sonehara¹, T. Sato¹, K. Sato²
(¹Shinshu Univ., ²Nagano Prefecture General Industrial Technology Center)
10pC-12 16:00 - 16:15: Fundamental characteristics of high-frequency LC oscillator and its application to gate driver
N. Ishibashi¹, X. Wei¹, °A. Katsuki¹, M. Hirokawa²
(¹Nagasaki Univ., ²TDK)

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Power magnetics II
Sep. 10, 16:30 - 17:45, Room C
Chair:T. Honda(Kyushu Inst. Tech.)Session Download

10pC-13 16:30 - 16:45: Reduction of Leakage Magnetic Field from Receiving Side by Separated Coil for Contactless Charging System for Moving Electric Vehicles
°S. Aoki¹, F. Sato^{1, 2}, S. Miyahara¹, H. Matsuki¹, T. Takura³
(¹Tohoku Univ., ²Tohoku Gakuin Univ., ³Tohoku Inst. Tech.)
10pC-14 16:45 - 17:00: Effects of Inductance Compensation Methods on Efficiency via Inductive Power Transmission
°T. Takura¹, T. Nonaka², F. Sato³, H. Matsuki⁴
(¹Tohoku Inst. Tech., ²Hachinohe Nat. Coll. Tech., ³Tohoku Gakuin Univ., ⁴Tohoku Univ.)
10pC-15 17:00 - 17:15: Relationship between Transmission Efficiency and Magnetic Field Distribution at Contactless Charging System by Utilizing Repeater Coils
°N. Sakai¹, F. Sato^{1, 2}, S. Miyahara¹, H. Matsuki¹, T. Takura³
(¹Tohoku Univ., ²Tohoku Gakuin Univ., ³Tohoku Inst. Tech.)
10pC-16 17:15 - 17:30: Center-constricted magnetic core-coil structures for resonant wireless power transfer
°H. Oshima, S. Shimokawa
(Fujitsu Labs.)
10pC-17 17:30 - 17:45: Transient Analysis of Resonant Electromagnetic Induction Type Wireless Power Transfer by Mathematica
°T. Doi
(Ashikaga Inst. of Tech.)

Sep. 10, Room D

Sep. 10, Room D Sessions Download

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FePt Media I
Sep. 10, 9:00 - 10:30, Room D
Chair:N. Inaba(Yamagata Univ.)Session Download

10aD-1 9:00 - 9:15: Granular Nanostructures and Magnetic Properties of FePt-C/FePt-SiO₂ Films
°L. Zhang¹, L. Liu¹, K. Hayasaka², S. Ishio¹
(¹Akita Univ., ²Tohoku Univ.)
10aD-2 9:15 - 9:30: Simulation of L1₀ FePt microstructure by using phase field model
°L. Liu¹, K. Ohsasa¹, T. Koyama², L. Liang³, L. Zhang¹, S. Ishio¹
(¹Akita Univ., ²Nagoya Univ., ³Argonne Nat. Lab.)
10aD-3 9:30 - 9:45: Effect of amorphous Cr-Ti texture inducing layer on highly (002) textured large grain Cr₈₀Mn₂₀ seed layer for L1₀ ordered FePt-C granular film
°S.J. Jeon¹, S. Hinata^{1, 2}, S. Saito¹
(¹Tohoku Univ., ²JSPS)
10aD-4 9:45 - 10:00: Switching field distribution of FePt-C/FePt exchange coupled perpendicular media
°J. Wang¹, Y.K. Takahashi¹, J.Y. Kim², K. Hono¹
(¹NIMS, ²Seagate)
10aD-5 10:00 - 10:15: Microstructure and magnetic properties of L1₀ ordered FePt-C nanogranular films: Influence of graded structure with different C volume fraction
°H. Pandey, A. Perumal, J. Wang, Y.K. Takahashi, K. Hono
(NIMS)
10aD-6 10:15 - 10:30: Structure and magnetic properties for FePt thin films prepared on MgAl₂O₄ and MgO substrates
°H. Iwama, M. Doi, T. Shima
(Tohoku Gakuin Univ.)

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FePt Media II
Sep. 10, 10:45 - 12:15, Room D
Chair:T. Seki(Tohoku Univ.)Session Download

10aD-7 10:45 - 11:00: Characterization of Crystallographic Orientation of FePt Alloy Thin Films Formed on MgO Underlayer
°Y. Noguchi¹, M. Nakamura¹, R. Ochiai¹, M. Ohtake¹, M. Futamoto¹, F. Kirino², N. Inaba³
(¹Chuo Univ., ²Tokyo Univ. of Arts, ³Yamagata Univ.)
10aD-8 11:00 - 11:15: Structure Analysis of FePt/FePd Bilayer Films Formed on MgO(001) Substrate
°M. Nakamura¹, R. Ochiai¹, Y. Noguchi¹, M. Ohtake¹, M. Futamoto¹, F. Kirino², N. Inaba³
(¹Chuo Univ., ²Tokyo Univ. of Arts, ³Yamagata Univ.)
10aD-9 11:15 - 11:30: Improvement of texture for MgO/FePt-C by Cr seed layer
°T. Shiroyama, B. S. D. Ch. S. Varaprasad, J. Wang, A. Felicia, Y. Takahashi, K. Hono
(NIMS)
10aD-10 11:30 - 11:45: Helicity-dependent all-optical switching in FePt media
°Y.K. Takahashi¹, R. Medapali², K. Ishioka¹, J. Wang¹, S. Kasai¹, K. Hono¹, E.E. Fullerton²
(¹NIMS, ²UCSD)
10aD-11 11:45 - 12:00: Fe, Cu, Pt Interfacial Effect Dependency in the Fabrication Process of Isolated FeCuPt Nano Particles and Induced Magnetic and Shape Propaties
°R. Kobayashi, M. Imazato, A. Ogasawara, A. Tsukamoto
(Nihon Univ.)
10aD-12 12:00 - 12:15: Compositional dependency of isolated FePt grains fabrication by RTA
°M. Imazato, A. Ogasawara, A. Tsukamoto
(Nihon Univ.)

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SMR, BPM
Sep. 10, 13:00 - 14:30, Room D
Chair:A. Tsukamoto(Nihon Univ.)Session Download

10pD-1 13:00 - 13:15: Influence of adjacent bits to bit reliability in SMR
°R. Suzuto¹, Y. Okamoto¹, Y. Nakamura¹, H. Osawa¹, Y. Kanai², H. Muraoka³
(¹Ehime Univ., ²Niigata Inst. Tech., ³Tohoku Univ.)
10pD-2 13:15 - 13:30: A study of shingled write recording reading method using the DWDD
°H. Hayashida, K. Yamada, Y. Nakatani
(UEC)
10pD-3 13:30 - 13:45: Magnetization process of L1₀ FeMnPt dot pattern
°T. Hasegawa¹, K. Sasaki¹, R. Ono¹, T. Thomson², S. Ishio¹
(¹Akita Univ., ²Univ. Manchester)
10pD-4 13:45 - 14:00: Control of structure and magnetic properties of CrPt₃ films by heat treatment or ion irradiation
°K. Fukuta¹, D. Oshima¹, T. Kato¹, S. Iwata¹, S. Tsunashima²
(¹Nagoya Univ., ²NISRI)
10pD-5 14:00 - 14:15: Control of magnetism of L1₀-MnGa(001) films by low energy ion irradiation
°T. Matsunaga¹, T. Negoro¹, D. Oshima¹, T. Kato¹, S. Iwata¹, S. Tsunashima²
(¹Nagoya Univ., ²NISRI)
10pD-6 14:15 - 14:30: Magnetization reversal of 2-layer exchange coupled composite (ECC) dots with inclined anisotropy
°N. Honda¹, K. Yamakawa²
(¹Tohoku Inst. Tech., ²AIT)

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Heat assisted magnetic recording and optically induced magnetism
Sep. 10, 14:45 - 16:30, Room D
Chair:Y. Nakamura(Ehime Univ.)Session Download

10pD-7 14:45 - 15:00: Study of plasmonic waveguide structure to suppress head temperature rise for heat assisted magnetic recording
°Y. Hayashi, K. Tamura, Y. Ashizawa, S. Ohnuki, K. Nakagawa
(Nihon Univ.)
10pD-8 15:00 - 15:15: Study on anisotropy constant ratio for Heat Assisted Magnetic Recording media
°Y. Yuasa, T. Akao, Y. Isowaki, T. Kobayashi, Y. Fujiwara
(Mie Univ.)
10pD-9 15:15 - 15:30: Development of the Curie temperature measurement system using infrared light
°K. Akahane, H. Sato, S. Saito
(Tohoku Univ.)
10pD-10 15:30 - 15:45: Optically induced demagnetization in Gd₂₃Fe_77-xCo_x
°S. El Moussaoui, H. Yoshikawa, T. Sato, A. Tsukamoto
(Nihon Univ.)
10pD-11 15:45 - 16:00: All –optical magnetization switching in the GdFeCo double layer films with dielectric intermediate layers
°S. Terashita, H. Yoshikawa, T. Sato, A. Tsukamoto
(Nihon Univ.)
10pD-12 16:00 - 16:15: The magnetic layer thickness dependency of all - optical magnetization switching
°H. Yoshikawa, S. Terashita, R. Ueda, S. El Moussaoui, T. Sato, A. Tsukamoto
(Nihon Univ.)
10pD-13 16:15 - 16:30: Thickness Dependence of Static and Dynamic Magnetic Properties in Rare-earth Transition Metal Ferrimagnetic GdFeCo Thin Films
°R. Ueda, H. Yoshikawa, A. Tsukamoto
(Nihon Univ.)

Sep. 10, Room E

Sep. 10, Room E Sessions Download

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Magnetotransport
Sep. 10, 9:00 - 10:30, Room E
Chair:S. Kasai(NIMS)Session Download

10aE-1 9:00 - 9:15: Spin conversion in polycrystalline Bi thin films
H. Emoto¹, Y. Ando^{1, 2}, G. Eguchi², T. Shinjo², E. Shikoh³, Y. Fuseya⁴, °M. Shiraishi^{1, 2}
(¹Osaka Univ., ²Kyoto Univ., ³Osaka City Univ., ⁴UEC)
10aE-2 9:15 - 9:30: Detection of the Spin Transport with Itinerant d-orbital Electrons
°R. Ohshima¹, Y. Ando², T. Shinjo², K. Matsuzaki³, T. Susaki³, M. Shiraishi²
(¹Osaka Univ., ²Kyoto Univ., ³Tokyo Inst. Tech.)
10aE-3 9:30 - 9:45: First-principles study on the dependence of anomalous Hall conductivity on degree of order in FePt and FePd alloys
°K. Hyodo¹, Y. Kota², A. Sakuma¹
(¹Tohoku Univ., ²Fukushima Nat. Coll. Tech.)
10aE-4 9:45 - 10:00: Material dependence of anomalous Nernst effect in ordered-alloy thin films
°M. Mizuguchi^{1, 2}, K. Hasegawa¹, Y. Sakuraba¹, T. Kubota¹, S. Mizukami¹, K. Takanashi¹
(¹Tohoku Univ., ²JST-PREST)
10aE-5 10:00 - 10:15: Spin Seebeck effect in Ni-Zn ferrite thermoelectric conversion elements
°T. Sachi, Y. Takemoto, T. Wakamatsu, H. Kurisu, K. Akai, S. Yamamoto
(Yamaguchi Univ.)
10aE-6 10:15 - 10:30: Heating effect and thermal spin injection by the ferromagnetic resonance
°K. Yamanoi¹, Y. Yokotani¹, G. Uematsu¹, S. Yakata², T. Kimura¹
(¹Kyushu Univ., ²FIT)

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DW, Spin-orbit interaction
Sep. 10, 10:45 - 12:00, Room E
Chair:K. Yamada(UEC)Session Download

10aE-7 10:45 - 11:00: Current induced domain wall motion in TbFeCo alloys with various magnetizations
°M. Quinsat, S. Nakamura, T. Shimada, Y. Ootera, H. Morise, T. Kondo
(Toshiba)
10aE-8 11:00 - 11:15: Measurement of current-induced domain wall shift in Co/ Ni wire
°K. Taura, T. Tanaka, K. Matsuyama
(Kyushu Univ.)
10aE-9 11:15 - 11:30: Current-induced dynamics for magnetic bubble domains in perpendicularly magnetized wires
°M. Tanaka¹, S. Sumitomo¹, N. Adachi¹, H. Kanazawa¹, S. Honda², K. Mibu¹, H. Awano³
(¹Nagoya Inst. Tech., ²Kansai Univ., ³Toyota Tech. Inst.)
10aE-10 11:30 - 11:45: Thermal artifacts in the current induced effective fields measurement
°M. Kawaguchi¹, T. Moriyama¹, H. Mizuno¹, K. Yamada¹, H. Kakizakai¹, T. Koyama², D. Chiba², T. Ono¹
(¹Kyoto Univ., ²Univ. of Tokyo)
10aE-11 11:45 - 12:00: Spin torque dependence of the g-factor in Pt/Fe ultrathin films
°H. Mizuno¹, T. Moriyama¹, M. Kawaguchi¹, M. Nagata¹, K. Tanaka¹, T. Koyama², D. Chiba², T. Ono¹
(¹Kyoto Univ., ²Univ. of Tokyo)

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STO
Sep. 10, 13:00 - 14:15, Room E
Chair:T. Moriyama(Kyoto Univ.)Session Download

10pE-1 13:00 - 13:15: Frequency tuning in spin torque oscillator for MAMR by using negative-Ku material on field generation layer
°S. Murakami, M. Shimizu, N. Fujita, K. Koi, Ken-ichiro Yamada, A. Takeo
(Toshiba)
10pE-2 13:15 - 13:30: Self-synchronization on spin torque oscillator
°S. Tsunegi¹, E. Grimaldi², R. Lebrun², H. Kubota¹, K. Yakushiji¹, A. Fukushima¹, V. Cros², S. Yuasa¹
(¹AIST, ²CNRS/Thales)
10pE-3 13:30 - 13:45: Oscillation properties for a spin torque oscillator with a negative polarity material as a SIL interface layer
°M. Shimizu, K. Koi, S. Murakami, N. Fujita, K. Yamada, A. Takeo
(Toshiba)
10pE-4 13:45 - 14:00: Vortex Spin Torque Oscillator using a Co₂(Fe, Mn)Si Heusler Alloy
°T. Yamamoto¹, T. Seki^{1, 2}, K. Takanashi¹
(¹Tohoku Univ., ²JST-PREST)
10pE-5 14:00 - 14:15: Development of phase locked loop using a spin torque oscillator as a voltage controlled oscillator
°S. Tamaru, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa
(AIST)

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Magnetization dynamics
Sep. 10, 14:30 - 16:00, Room E
Chair:S. Tsunegi(AIST)Session Download

10pE-6 14:30 - 14:45: Detection of spin-transfer torque using spin-valve structures
°M. Takahashi, Y. Nozaki
(Keio Univ.)
10pE-7 14:45 - 15:00: Spin current in synthetic antiferromagnet
°K. Tanaka¹, T. Moriyama¹, M. Nagata¹, H. Mizuno¹, T. Seki², K. Takanashi², T. Chiba², S. Takahashi³, G.E.W. Bauer^{2, 3}, T. Ono¹
(¹Kyoto Univ., ²Tohoku Univ., ³Delft Univ. of Tech.)
10pE-8 15:00 - 15:15: Gilbert damping constant of TbFe/GdFeCo bilayers with various layer stacks
°T. Higashide¹, B. Dai¹, D. Oshima¹, T. Kato¹, S. Iwata¹, S. Tsunashima²
(¹Nagoya Univ., ²NISRI)
10pE-9 15:15 - 15:30: Laser-induced spin dynamics in Ta/CoFeB/MgO thin film
°Y. Sasaki, S. Iihama, Y. Ando, S. Mizukami
(Tohoku Univ.)
10pE-10 15:30 - 15:45: Correlation between Magnetization Dynamics and Magnetic Anisotropy in Gd / FeCo Superlattice Film
°T. Sato, A. Tsukamoto, H. Yoshikawa, K. Wakabayashi, A. Watanabe
(Nihon Univ.)
10pE-11 15:45 - 16:00: Current-induced frequency shift of backward volume wave
°N. Sato¹, K. Sekiguchi^{1, 2}
(¹Keio Univ., ²JST-PREST)

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TMR(sensors, STT, magnetization switching)
Sep. 10, 16:15 - 17:45, Room E
Chair:H. Sukegawa(NIMS)Session Download

10pE-12 16:15 - 16:30: Magnetic tunnel junction sensor applying magnetic vortex state
°M. Endo, M. Oogane, H. Naganuma, Y. Ando
(Tohoku Univ.)
10pE-13 16:30 - 16:45: Influence of stray field from pinned layer on linearity in magnetic tunnel junctions for magnetic sensor
°T. Nakano¹, Y. Sano¹, M. Oogane¹, T. Yano², K. Ao², H. Naganuma¹, Y. Ando¹
(¹Tohoku Univ., ²DENSO)
10pE-14 16:45 - 17:00: Tunnel magnetoresistance properties and interface diffusion of MTJs with post-oxidized MgO barriers
°C. Yoshida, H. Noshiro, Y. Yamazaki, T. Sugii
(Fujitsu)
10pE-15 17:00 - 17:15: Inverse-magnetostriction-induced switching current reduction for spin-transfer torque MTJs
°Y. Takamura, S. Nakagawa, S. Sugahara
(Tokyo Inst. Tech.)
10pE-16 17:15 - 17:30: Effect of the Gilbert damping constant on the switching current in the spin-transfer switching with the thermal fluctuation interaction
°K. Yamada, Y. Nakatani
(UEC)
10pE-17 17:30 - 17:45: Numerical study on microwave assisted spin transfer torque switching in a multilayer with perpendicular aniosotropy
°H. Yu, X. Ya, T. Tanaka, K. Matsuyama
(Kyushu Univ.)

■Sep. 11 Sessions Download

(pdf:10.8MB)

Sep. 11, Room A

Sep. 11, Room A Sessions Download

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Spin injection into semiconductors
Sep. 11, 9:15 - 10:30, Room A
Chair:Y. Ando(Kyoto Univ.)Session Download

11aA-1 9:15 - 9:30: Coherent control of nuclear spins using spin injection into semiconductor
T. Akiho, Y. Ebina, M. Yamamoto, °T. Uemura
(Hokkaido Univ.)
11aA-2 9:30 - 9:45: Sb δ-doping of non-degenerate Ge(001) for a spin-FET with a high-mobility channel
°T. Takada^{1, 2}, H. Saito¹, A. Spiesser¹, R. Jansen¹, S. Yuasa¹, N. Miura²
(¹AIST, ²Meiji Univ.)
11aA-3 9:45 - 10:00: Spin-dependent transport mechanisms in n-Si/MgO/CoFe junctions investigated by inelastic tunneling electron spectroscopy
°T. Inokuchi, M. Ishikawa, H. Sugiyama, Y. Saito
(Toshiba)
11aA-4 10:00 - 10:15: Spin transport in n-Ge at room temperature by using Co₂FeSi_0.5Al_0.5/n⁺-Ge Schottky-tunnel contacts
°Y. Fujita¹, T. Oka¹, S. Yamada¹, M. Yamada², K. Sawano³, T. Kanashima¹, K. Hamaya¹
(¹Osaka Univ., ²Keio Univ., ³Tokyo City Univ.)
11aA-5 10:15 - 10:30: The effect of radical oxygen annealing on CoFe/TiO₂/Si tunnel-contact-type spin injector
°Y. Ikuse, T. Akushichi, Y. Shuto, Y. Takamura, S. Sugahara
(Tokyo Inst. Tech.)

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Highly spin-polarized materials and devices
Sep. 11, 10:45 - 12:00, Room A
Chair:Y. Saito(Toshiba)Session Download

11aA-6 10:45 - 11:00: Control of the effective damping constant for Heusler alloys by pure spin current
°S. Oki¹, M. Kawano¹, S. Yamada¹, T. Kanashima¹, Y. Nozaki^{2, 3}, K. Hamaya^{1, 3}
(¹Osaka Univ., ²Keio Univ., ³JST-CREST)
11aA-7 11:00 - 11:15: Effect of off-stoichiometry on half-metallicity of quaternary Heusler alloy Co₂(Mn,Fe)Si investigated through saturation magnetization and tunneling magnetoresistance
°K. Moges¹, Y. Honda¹, H.X. Liu¹, B. Hu¹, T. Uemura¹, Y. Miura², M. Shirai³, M. Yamamoto¹
(¹Hokkaido Univ., ²Kyoto Inst. of Tech, ³Tohoku Univ.)
11aA-8 11:15 - 11:30: Characteristic temperature dependence of spin-dependent tunneling conductance of MTJs with highly spin-polarized electrodes
°B. Hu, K. Moges, Y. Honda, T. Uemura, M. Yamamoto
(Hokkaido Univ.)
11aA-9 11:30 - 11:45: Fabrication of Mn₂CoAl thin films toward device applications for Spin-Gapless-Semiconductors
S. Hirose, °K. Ueda, S. Aichi, T. Hajiri, H. Asano
(Nagoya Univ.)
11aA-10 11:45 - 12:00: Characterization of occupancy of nitrogen atoms in epitaxially grown Fe₄N films
°K. Ito^{1, 2, 3}, T. Gushi¹, S. Higashikozono¹, Y. Takeda⁴, Y. Saitoh⁴, K. Toko¹, H. Yanagihara¹, M. Tsunoda², T. Oguchi⁵, A. Kimura⁶, E. Kita¹, T. Suemasu¹
(¹Univ. of Tsukuba, ²Tohoku Univ., ³JSPS, ⁴JAEA, ⁵Osaka Univ., ⁶Hiroshima Univ.)

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Symposium “Tutorial symposium on theoretical calculation and computer physics in magnetics and magnetism"
Chief Organizer：N. Kikuchi(Tohoku Univ.)
Sep. 11, 13:00 - 15:45, Room A
Chair:M. Hosomi(SONY)Session Download

11pA-1 13:00 - 13:30: Mapping of theoretical approach in magnetics – coarse graining theory–
°C. Mitsumata
(NIMS)
11pA-2 13:30 - 14:15: Fundamental knowledge of first-principles calculation
°M. Shirai
(Tohoku Univ.)
11pA-3 14:15 - 15:00: Theory of electron transport in the presence of magnetization textures
°G. Tatara
(RIKEN)
11pA-4 15:00 - 15:45: Numerical methods for quantum magnets
°S. Miyashita
(Univ. of Tokyo)

Sep. 11, 16:00 - 17:30, Room A
Chair:N. Kikuchi(Tohoku Univ.)

11pA-5 16:00 - 16:45: Micromagnetic Simulation
°Y. Nakatani
(UEC)
11pA-6 16:45 - 17:30: Finite Element Analysis for Electromechanical Design
°T. Yamada
(JSOL)

Sep. 11, Room B

Sep. 11, Room B Sessions Download

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Soft magnetic materials I
Sep. 11, 9:00 - 10:30, Room B
Chair:M. Naoe(DENJIKEN)Session Download

11aB-1 9:00 - 9:15: Simple Synthesis and Characterization of Superparamagnetic Magnesium Ferrite Nanoparticles Coated with Silica Shell
°H. Das¹, T. Arai¹, N. Sakamoto¹, K. Shinozaki², H. Suzuki¹, N. Wakiya¹
(¹Shizuoka Univ., ²Tokyo Inst. Tech.)
11aB-2 9:15 - 9:30: Surface coating of high resistive thin film on Carbonyl-iron powder for Iron-based metal composite core
°K. Sugimura, Y. Miyajima, F. Hayashi, M. Sonehara, T. Sato, N. Zettsu, K. Teshima
(Shinshu Univ.)
11aB-3 9:30 - 9:45: Structure and Magnetic Properties of Fe-Al Alloy Single-Crystal Thin Films Formed on MgO(001) Substrates
°T. Abe¹, T. Kawai¹, M. Ohtake¹, M. Futamoto¹, F. Kirino², N. Inaba³
(¹Chuo Univ., ²Tokyo Univ. of Arts, ³Yamagata Univ.)
11aB-4 9:45 - 10:00: Magnetostrictive behavior of Fe-Al(001) single-crystal film
°T. Kawai, M. Ohtake, M. Futamoto
(Chuo Univ.)
11aB-5 10:00 - 10:15: Characteristics of Fe-Co films deposited on Si substrates by PLD method
°A. Yamashita, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)
11aB-6 10:15 - 10:30: Anomalous Nernst effect in Fe-based thin films
°T. Sachi, Y. Kugimiya, H. Kurisu, K. Akai, S. Yamamoto
(Yamaguchi Univ.)

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Soft magnetic materials II
Sep. 11, 10:45 - 12:00, Room B
Chair:H. Fukunaga(Nagasaki Univ.)Session Download

11aB-7 10:45 - 11:00: Depinning field of domain walls at a misaligned grain boundary in Fe-base soft magnets
°K. Yamada, S. Irie, S. Murayama, Y. Nakatani
(UEC)
11aB-8 11:00 - 11:15: High-frequency complex permeability of CoPd-CaF₂ nanogranular soft magnetic films depending on CoPd nanogranule composition
°M. Naoe, A. Iizuka, N. Kobayashi, T. Iwasa
(DENJIKEN)
11aB-9 11:15 - 11:30: Magnetic properties of FeSiBNb thin films
°Y. Takeuchi¹, Y. Fujiwara¹, M. Jimbo², K. Maeda¹, T. Kobayashi¹
(¹Mie Univ., ²Daido Univ.)
11aB-10 11:30 - 11:45: Soft Magnetic properties of Fe-base thick amorphous alloy sheets
T. Sato¹, °Y. Koyama², Y. Nakamura²
(¹SACO, ²Tokyo Inst. Tech.)
11aB-11 11:45 - 12:00: Proposal of Large-scale Production Method for Thick Amorphous Sheet
°T. Sato
(SACO)

Sep. 11, Room C

Sep. 11, Room C Sessions Download

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Power magnetics III
Sep. 11, 9:00 - 10:15, Room C
Chair:C. Kaido(Kitakyusyu Nat. Coll. Tech)Session Download

11aC-1 9:00 - 9:15: Basic Characteristics of Radial-Gap type Magnetic-Geared Motor
°K. Akimoto, K. Nakamura, O. Ichinokura
(Tohoku Univ.)
11aC-2 9:15 - 9:30: Prototype Tests of High-Speed SR Motor for Electric Power Tools
°Y. Kumasaka, K. Isobe, K. Nakamura, O. Ichinokura
(Tohoku Univ.)
11aC-3 9:30 - 9:45: Experimental study of Acoustic Noise from an axial-gap SR motor
°K. Ito, H. Goto, O. Ichinokura
(Tohoku Univ.)
11aC-4 9:45 - 10:00: Study on the analysis accuracy improvement of induction motor in Reluctance Network Analysis
°T. Umesaka, K. Tajima, Y. Yoshida
(Akita Univ.)
11aC-5 10:00 - 10:15: Demagnetizing Analysis of the Ferrite Magnet Using Two-Line Approximation Based on RNA
°D. Momma, Y. Yoshida, K. Tajima
(Akita Univ.)

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Power magnetics IV
Sep. 11, 10:30 - 11:45, Room C
Chair:K. Nakamura(Tohoku Univ.)Session Download

11aC-6 10:30 - 10:45: Effect of miniaturization on thrust force in small flapping mechanism driven by external magnetic field
°Y. Higashi, Y. Hanazawa, T. Honda
(Kyushu Inst. Tech.)
11aC-7 10:45 - 11:00: Development of magnetically driven biopsy mechanism for capsule endoscope
°S. Murata, Y. Hanazawa, T. Honda
(Kyushu Inst. Tech.)
11aC-8 11:00 - 11:15: Improvement of Magnetic Actuator capable of Movement on Magnetic Substance
°H. Yaguchi, S. Sakuma
(Tohoku Gakuin Univ.)
11aC-9 11:15 - 11:30: Fabrication of vibrational circuit breaker and its temperature responses
°K. Nishimura
(Suzuka Nat. Coll. Tech.)
11aC-10 11:30 - 11:45: Enhanced surface flux density of anisotropic bond magnets by homopolar-faced magnetizing
T. Sakai, M. Kanamaru, °S. Isogami
(Fukushima Nat. Coll. Tech.)

Sep. 11, Room D

Sep. 11, Room D Sessions Download

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Microwave assisted magnetic recording
Sep. 11, 9:15 - 10:30, Room D
Chair:H. Muraoka(Tohoku Univ.)Session Download

11aD-1 9:15 - 9:30: Layer-selective switching of a double-layer perpendicular magnetic nanodot using microwave-assisted magnetization switching technique
°H. Suto, T. Nagasawa, K. Kudo, T. Kanao, K. Mizushima, R. Sato
(Toshiba)
11aD-2 9:30 - 9:45: Vortex dynamics-mediated magnetization switching in perpendicularly magnetized FePt | Ni₈₁Fe₁₉ nanodots
°T. Seki^{1, 2}, W. Zhou¹, H. Imamura³, H. Arai^{2, 3}, K. Takanashi¹
(¹Tohoku Univ., ²JST-PREST, ³AIST)
11aD-3 9:45 - 10:00: The study of the transient region of ferromagnetic resonance by using sub-nanosecond pulsed fields
°G. Okano, Y. Nozaki
(Keio Univ.)
11aD-4 10:00 - 10:15: Microwave assisted magnetization switching behaviors of the CoCrPt-oxide granular ECC medium
°Y. Lu, S. Okamoto, N. Kikuchi, O. Kitakami
(Tohoku Univ.)
11aD-5 10:15 - 10:30: Magnetization reversal of CoCrpt granular perpendicular media consisting of antiferromagnetically coupled grains for microwave assisted recording
°Y. Nakayama, Y. Kusanagi, T. Shimatsu, N. Kikuchi, S. Okamoto, O. Kitakami
(Tohoku Univ.)

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Magnetic recording media
Sep. 11, 10:45 - 11:45, Room D
Chair:S. Greaves(Tohoku Univ.)Session Download

11aD-6 10:45 - 11:00: Effective damping factor for CoPt based continuous/ granular stacked medium
°S. Hinata^{1, 2}, S. Saito¹
(¹Tohoku Univ., ²JSPS)
11aD-7 11:00 - 11:15: Effect of additional element on compositional modulated atomic layered structure of the hexagonal Co₈₀Pt₂₀ alloy film (I)
°S. Hinata^{1, 2}, A. Yamane¹, S. Saito¹
(¹Tohoku Univ., ²JSPS)
11aD-8 11:15 - 11:30: Effect of additional element on compositional modulated atomic layered structure of the hexagonal Co₈₀Pt₂₀ alloy film (II)
°S. Hinata^{1, 2}, A. Yamane¹, S. Saito¹
(¹Tohoku Univ., ²JSPS)
11aD-9 11:30 - 11:45: Dependence of demagnetized domain structure on applied field direction in hard disks with recording layres consisting of a stacked structure
°H. Saito, R. Sugita
(Ibaraki Univ.)

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The 39thAnnual Conferenceon MAGNETICS in Japan

Program

Sep. 8, Room A

Symposium “Advances and perspectives in instrumentation and experimental methodology for research in magnetism"Chief Organizer：A. Sandhu(UEC) Sep. 8, 15:15 - 16:15, Room A Chair:A. Sandhu(UEC)Session Download

Sep. 8, 16:30 - 18:00, Room A Chair:K. Noda(Wakayama Univ.)

Sep. 8, Room B

Magneto-optics Sep. 8, 13:00 - 14:30, Room B Chair:T. Saito(Toho Univ.)Session Download

Magnetic phase transition Sep. 8, 14:45 - 16:00, Room B Chair:K. Kamishima(Saitama Univ.)Session Download

Ferrites, Magnetic ordering Sep. 8, 16:15 - 17:30, Room B Chair:S. Saito(Tohoku Univ.)Session Download

Sep. 8, Room C

Film fabrication Sep. 8, 10:00 - 12:00, Room C Chair:H. Yanagihara(Univ. of Tsukuba)Session Download

Ordered Alloy Sep. 8, 13:00 - 14:15, Room C Chair:T. Kubota (Tohoku Univ.)Session Download

Fine particles I Sep. 8, 14:30 - 15:30, Room C Chair:T. Ogawa(Tohoku Univ.)Session Download

Fine particles II Sep. 8, 15:45 - 17:15, Room C Chair:B. Jeyadevan(Univ. Shiga Pref.)Session Download

Sep. 8, Room D

Antenna & Isolator Sep. 8, 9:00 - 10:15, Room D Chair:M. Sonehara(Shinshu Univ.)Session Download

Magneto optics devices Sep. 8, 10:30 - 11:45, Room D Chair:M. Takezawa(Kyushu Inst. Tech.)Session Download

Magnetic microscope Sep. 8, 13:00 - 14:15, Room D Chair:H. Nomura(Osaka Univ.)Session Download

Magnetic sensors I Sep. 8, 14:30 - 15:45, Room D Chair:H. Kikuchi(Iwate Univ.)Session Download

Magnetic sensors II Sep. 8, 16:00 - 17:15, Room D Chair:C. Mitsumata(NIMS)Session Download

Sep. 8, Room E

Medical Magnetic Beads Sep. 8, 13:00 - 14:45, Room E Chair:I. Sasada(Kyushu Univ.)Session Download

Magnetic shield, Biomagnetism measurement Sep. 8, 15:00 - 16:15, Room E Chair:T. Sasayama(Kyushu Univ.)Session Download

Medical technology Sep. 8, 16:30 - 18:00, Room E Chair:T. Uchiyama(Nagoya Univ.)Session Download

Sep. 9, Room A

Symposium “Energy Magnetics improving motor efficiency"Chief Organizer：Y. Honkura(Magnedesign) Sep. 9, 9:00 - 11:00, Room A Chair:Y. Honkura(Magnedesign)Session Download

Sep. 9, 11:15 - 12:15, Room A Chair:K. Fujisaki(Toyota Tech. Inst.)

Ferrite magnet Sep. 9, 13:00 - 14:30, Room A Chair:G. Obara(Meiji Univ.)Session Download

Sep. 9, Room B

Multiferroics Sep. 9, 9:00 - 10:00, Room B Chair:K. Yamaguchi(Fukushima Univ.)Session Download

Magnetic anisotropy Sep. 9, 10:15 - 12:00, Room B Chair:S. Obata(Tokyo Denki Univ.)Session Download

Computation physics Sep. 9, 13:00 - 14:30, Room B Chair:K. Mibu(Nagoya Inst. Tech.)Session Download

Sep. 9, Room C

Micromagnetics Sep. 9, 9:00 - 10:00, Room C Chair:S. Honda(Kansai Univ.)Session Download

Nanostructure and spin wave Sep. 9, 10:15 - 12:00, Room C Chair:D. Oshima (Nagoya Univ.)Session Download

Oxide films Sep. 9, 13:00 - 14:15, Room C Chair:M. Ohtake(Chuo Univ.)Session Download

Sep. 9, Room D

MI sensor Sep. 9, 9:00 - 10:30, Room D Chair:T. Ozawa(Tohoku Gakuin Univ.)Session Download

High frequency materials & measurements Sep. 9, 10:45 - 12:15, Room D Chair:S. Hashi(Tohoku Univ.)Session Download

Measurement physics Sep. 9, 13:00 - 14:30, Room D Chair:H. Uchida(Tohoku Inst. Tech.)Session Download

Sep. 9, Room E

Hyperthermia Sep. 9, 9:00 - 10:30, Room E Chair:K. Ishiyama(Tohoku Univ.)Session Download

Magnetoresistance Sep. 9, 10:45 - 11:45, Room E Chair:T. Nagahama(Hokkaido Univ.)Session Download

GMR/TMR (materials) Sep. 9, 12:45 - 14:30, Room E Chair:M. Mizuguchi(Tohoku Univ.)Session Download

Sep. 10, Room A

Rare earth magnet I Sep. 10, 9:00 - 10:15, Room A Chair:K. Kobayashi(SIST)Session Download

Rare earth magnet II Sep. 10, 10:30 - 11:45, Room A Chair:S. Sugimoto(Tohoku Univ.)Session Download

Rare earth magnet III Sep. 10, 13:00 - 14:15, Room A Chair:K. Hono(NIMS)Session Download

Rare earth magnet IV Sep. 10, 14:30 - 15:45, Room A Chair:S. Hirosawa(NIMS)Session Download

Rare earth magnet V Sep. 10, 16:00 - 17:00, Room A Chair:H. Kato(Yamagata Univ.)Session Download

Sep. 10, Room B

Symposium “Magnetic field sensors opening the age of big data"Chief Organizer：H. Matsuki(Tohoku Univ.) Sep. 10, 13:30 - 15:30, Room B Chair:S. Yabukami(Tohoku Gakuin Univ.)Session Download

Sep. 10, 15:45 - 16:45, Room B Chair:S. Iwata(Nagoya Univ.)

Sep. 10, Room C

Grannular films Sep. 10, 9:00 - 10:15, Room C Chair:Y. Endo(Tohoku Univ.)Session Download

Film growth Sep. 10, 10:30 - 12:15, Room C Chair:M. Doi(Tohoku Gakuin Univ.)Session Download

Surface and interface manupilation Sep. 10, 13:00 - 14:45, Room C Chair:O. Kitakami(Tohoku Univ.)Session Download

Power magnetics I Sep. 10, 15:00 - 16:15, Room C Chair:T. Takura(Tohoku Inst. Tech.)Session Download

Power magnetics II Sep. 10, 16:30 - 17:45, Room C Chair:T. Honda(Kyushu Inst. Tech.)Session Download

Sep. 10, Room D

FePt Media I Sep. 10, 9:00 - 10:30, Room D Chair:N. Inaba(Yamagata Univ.)Session Download

FePt Media II Sep. 10, 10:45 - 12:15, Room D Chair:T. Seki(Tohoku Univ.)Session Download

SMR, BPM Sep. 10, 13:00 - 14:30, Room D Chair:A. Tsukamoto(Nihon Univ.)Session Download

Heat assisted magnetic recording and optically induced magnetism Sep. 10, 14:45 - 16:30, Room D Chair:Y. Nakamura(Ehime Univ.)Session Download

Sep. 10, Room E

Magnetotransport Sep. 10, 9:00 - 10:30, Room E Chair:S. Kasai(NIMS)Session Download

DW, Spin-orbit interaction Sep. 10, 10:45 - 12:00, Room E Chair:K. Yamada(UEC)Session Download

STO Sep. 10, 13:00 - 14:15, Room E Chair:T. Moriyama(Kyoto Univ.)Session Download

Magnetization dynamics Sep. 10, 14:30 - 16:00, Room E Chair:S. Tsunegi(AIST)Session Download

TMR(sensors, STT, magnetization switching) Sep. 10, 16:15 - 17:45, Room E Chair:H. Sukegawa(NIMS)Session Download

Sep. 11, Room A

Spin injection into semiconductors Sep. 11, 9:15 - 10:30, Room A Chair:Y. Ando(Kyoto Univ.)Session Download

Highly spin-polarized materials and devices Sep. 11, 10:45 - 12:00, Room A Chair:Y. Saito(Toshiba)Session Download

Symposium “Tutorial symposium on theoretical calculation and computer physics in magnetics and magnetism"Chief Organizer：N. Kikuchi(Tohoku Univ.) Sep. 11, 13:00 - 15:45, Room A Chair:M. Hosomi(SONY)Session Download

Sep. 11, 16:00 - 17:30, Room A Chair:N. Kikuchi(Tohoku Univ.)

Sep. 11, Room B

Soft magnetic materials I Sep. 11, 9:00 - 10:30, Room B Chair:M. Naoe(DENJIKEN)Session Download

Soft magnetic materials II Sep. 11, 10:45 - 12:00, Room B Chair:H. Fukunaga(Nagasaki Univ.)Session Download

Sep. 11, Room C

Power magnetics III Sep. 11, 9:00 - 10:15, Room C Chair:C. Kaido(Kitakyusyu Nat. Coll. Tech)Session Download

The 39th
Annual Conference
on MAGNETICS in Japan

Symposium “Advances and perspectives in instrumentation and experimental methodology for research in magnetism"
Chief Organizer：A. Sandhu(UEC)
Sep. 8, 15:15 - 16:15, Room A
Chair:A. Sandhu(UEC)Session Download

Sep. 8, 16:30 - 18:00, Room A
Chair:K. Noda(Wakayama Univ.)

Magneto-optics
Sep. 8, 13:00 - 14:30, Room B
Chair:T. Saito(Toho Univ.)Session Download

Magnetic phase transition
Sep. 8, 14:45 - 16:00, Room B
Chair:K. Kamishima(Saitama Univ.)Session Download

Ferrites, Magnetic ordering
Sep. 8, 16:15 - 17:30, Room B
Chair:S. Saito(Tohoku Univ.)Session Download

Film fabrication
Sep. 8, 10:00 - 12:00, Room C
Chair:H. Yanagihara(Univ. of Tsukuba)Session Download

Ordered Alloy
Sep. 8, 13:00 - 14:15, Room C
Chair:T. Kubota (Tohoku Univ.)Session Download

Fine particles I
Sep. 8, 14:30 - 15:30, Room C
Chair:T. Ogawa(Tohoku Univ.)Session Download

Fine particles II
Sep. 8, 15:45 - 17:15, Room C
Chair:B. Jeyadevan(Univ. Shiga Pref.)Session Download

Antenna & Isolator
Sep. 8, 9:00 - 10:15, Room D
Chair:M. Sonehara(Shinshu Univ.)Session Download

Magneto optics devices
Sep. 8, 10:30 - 11:45, Room D
Chair:M. Takezawa(Kyushu Inst. Tech.)Session Download

Magnetic microscope
Sep. 8, 13:00 - 14:15, Room D
Chair:H. Nomura(Osaka Univ.)Session Download

Magnetic sensors I
Sep. 8, 14:30 - 15:45, Room D
Chair:H. Kikuchi(Iwate Univ.)Session Download

Magnetic sensors II
Sep. 8, 16:00 - 17:15, Room D
Chair:C. Mitsumata(NIMS)Session Download

Medical Magnetic Beads
Sep. 8, 13:00 - 14:45, Room E
Chair:I. Sasada(Kyushu Univ.)Session Download

Magnetic shield, Biomagnetism measurement
Sep. 8, 15:00 - 16:15, Room E
Chair:T. Sasayama(Kyushu Univ.)Session Download

Medical technology
Sep. 8, 16:30 - 18:00, Room E
Chair:T. Uchiyama(Nagoya Univ.)Session Download

Symposium “Energy Magnetics improving motor efficiency"
Chief Organizer：Y. Honkura(Magnedesign)
Sep. 9, 9:00 - 11:00, Room A
Chair:Y. Honkura(Magnedesign)Session Download

Sep. 9, 11:15 - 12:15, Room A
Chair:K. Fujisaki(Toyota Tech. Inst.)

Ferrite magnet
Sep. 9, 13:00 - 14:30, Room A
Chair:G. Obara(Meiji Univ.)Session Download

Multiferroics
Sep. 9, 9:00 - 10:00, Room B
Chair:K. Yamaguchi(Fukushima Univ.)Session Download

Magnetic anisotropy
Sep. 9, 10:15 - 12:00, Room B
Chair:S. Obata(Tokyo Denki Univ.)Session Download

Computation physics
Sep. 9, 13:00 - 14:30, Room B
Chair:K. Mibu(Nagoya Inst. Tech.)Session Download

Micromagnetics
Sep. 9, 9:00 - 10:00, Room C
Chair:S. Honda(Kansai Univ.)Session Download

Nanostructure and spin wave
Sep. 9, 10:15 - 12:00, Room C
Chair:D. Oshima (Nagoya Univ.)Session Download

Oxide films
Sep. 9, 13:00 - 14:15, Room C
Chair:M. Ohtake(Chuo Univ.)Session Download

MI sensor
Sep. 9, 9:00 - 10:30, Room D
Chair:T. Ozawa(Tohoku Gakuin Univ.)Session Download

High frequency materials & measurements
Sep. 9, 10:45 - 12:15, Room D
Chair:S. Hashi(Tohoku Univ.)Session Download

Measurement physics
Sep. 9, 13:00 - 14:30, Room D
Chair:H. Uchida(Tohoku Inst. Tech.)Session Download

Hyperthermia
Sep. 9, 9:00 - 10:30, Room E
Chair:K. Ishiyama(Tohoku Univ.)Session Download

Magnetoresistance
Sep. 9, 10:45 - 11:45, Room E
Chair:T. Nagahama(Hokkaido Univ.)Session Download

GMR/TMR (materials)
Sep. 9, 12:45 - 14:30, Room E
Chair:M. Mizuguchi(Tohoku Univ.)Session Download

Rare earth magnet I
Sep. 10, 9:00 - 10:15, Room A
Chair:K. Kobayashi(SIST)Session Download

Rare earth magnet II
Sep. 10, 10:30 - 11:45, Room A
Chair:S. Sugimoto(Tohoku Univ.)Session Download

Rare earth magnet III
Sep. 10, 13:00 - 14:15, Room A
Chair:K. Hono(NIMS)Session Download

Rare earth magnet IV
Sep. 10, 14:30 - 15:45, Room A
Chair:S. Hirosawa(NIMS)Session Download

Rare earth magnet V
Sep. 10, 16:00 - 17:00, Room A
Chair:H. Kato(Yamagata Univ.)Session Download

Symposium “Magnetic field sensors opening the age of big data"
Chief Organizer：H. Matsuki(Tohoku Univ.)
Sep. 10, 13:30 - 15:30, Room B
Chair:S. Yabukami(Tohoku Gakuin Univ.)Session Download

Sep. 10, 15:45 - 16:45, Room B
Chair:S. Iwata(Nagoya Univ.)

Grannular films
Sep. 10, 9:00 - 10:15, Room C
Chair:Y. Endo(Tohoku Univ.)Session Download

Film growth
Sep. 10, 10:30 - 12:15, Room C
Chair:M. Doi(Tohoku Gakuin Univ.)Session Download

Surface and interface manupilation
Sep. 10, 13:00 - 14:45, Room C
Chair:O. Kitakami(Tohoku Univ.)Session Download

Power magnetics I
Sep. 10, 15:00 - 16:15, Room C
Chair:T. Takura(Tohoku Inst. Tech.)Session Download

Power magnetics II
Sep. 10, 16:30 - 17:45, Room C
Chair:T. Honda(Kyushu Inst. Tech.)Session Download

FePt Media I
Sep. 10, 9:00 - 10:30, Room D
Chair:N. Inaba(Yamagata Univ.)Session Download

FePt Media II
Sep. 10, 10:45 - 12:15, Room D
Chair:T. Seki(Tohoku Univ.)Session Download

SMR, BPM
Sep. 10, 13:00 - 14:30, Room D
Chair:A. Tsukamoto(Nihon Univ.)Session Download

Heat assisted magnetic recording and optically induced magnetism
Sep. 10, 14:45 - 16:30, Room D
Chair:Y. Nakamura(Ehime Univ.)Session Download

Magnetotransport
Sep. 10, 9:00 - 10:30, Room E
Chair:S. Kasai(NIMS)Session Download

DW, Spin-orbit interaction
Sep. 10, 10:45 - 12:00, Room E
Chair:K. Yamada(UEC)Session Download

STO
Sep. 10, 13:00 - 14:15, Room E
Chair:T. Moriyama(Kyoto Univ.)Session Download

Magnetization dynamics
Sep. 10, 14:30 - 16:00, Room E
Chair:S. Tsunegi(AIST)Session Download

TMR(sensors, STT, magnetization switching)
Sep. 10, 16:15 - 17:45, Room E
Chair:H. Sukegawa(NIMS)Session Download

Spin injection into semiconductors
Sep. 11, 9:15 - 10:30, Room A
Chair:Y. Ando(Kyoto Univ.)Session Download

Highly spin-polarized materials and devices
Sep. 11, 10:45 - 12:00, Room A
Chair:Y. Saito(Toshiba)Session Download

Symposium “Tutorial symposium on theoretical calculation and computer physics in magnetics and magnetism"
Chief Organizer：N. Kikuchi(Tohoku Univ.)
Sep. 11, 13:00 - 15:45, Room A
Chair:M. Hosomi(SONY)Session Download

Sep. 11, 16:00 - 17:30, Room A
Chair:N. Kikuchi(Tohoku Univ.)

Soft magnetic materials I
Sep. 11, 9:00 - 10:30, Room B
Chair:M. Naoe(DENJIKEN)Session Download

Soft magnetic materials II
Sep. 11, 10:45 - 12:00, Room B
Chair:H. Fukunaga(Nagasaki Univ.)Session Download

Power magnetics III
Sep. 11, 9:00 - 10:15, Room C
Chair:C. Kaido(Kitakyusyu Nat. Coll. Tech)Session Download

Power magnetics IV
Sep. 11, 10:30 - 11:45, Room C
Chair:K. Nakamura(Tohoku Univ.)Session Download

Microwave assisted magnetic recording
Sep. 11, 9:15 - 10:30, Room D
Chair:H. Muraoka(Tohoku Univ.)Session Download

Magnetic recording media
Sep. 11, 10:45 - 11:45, Room D
Chair:S. Greaves(Tohoku Univ.)Session Download