The 48th Annual Conference on MAGNETICS in Japan

Program

September 24th

Sep. 24 Sessions Download (pdf:22.6MB)

Sep. 24, Room A

Sep. 24, Room A Sessions Download

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Nonreciprocal supercurrent・Superconducting diod effect

Sep. 24, 13:15 - 14:30, Room A
Chair: Y. Kamihara (Keio Univ.)Session Download

24pA-1 13:15 - 13:30: Nonreciprocal transport in superconducting FeSe thin film; M. Hashimoto¹, T. Kobayashi¹, T. Yokouchi¹, °T. Kawada¹, T. Konoike², S. Uji², A. Maeda¹, Y. Shiomi¹
(¹Univ. of Tokyo, ²NIMS)
24pA-2 13:30 - 13:45: Giant Superconducting Nonreciprocal Transport in few-layer T_d-MoTe₂; °T. Wakamura¹, M. Hashisaka^{1, 2}, S. Hoshino³, M. Bard¹, S. Okazaki⁴, T. Sasagawa⁴, T. Taniguchi⁵, K. Watanabe⁵, K. Muraki¹, N. Kumada¹
(¹NTT, ²Univ. of Tokyo, ³Saitama Univ., ⁴Tokyo Inst. Tech., ⁵NIMS)
24pA-3 13:45 - 14:00: Zero-field superconducting diode effect induced by magnetic vortices in trigonal PtBi₂; °N. Jiang^{1, 2, 3}, M. Maeda¹, Y. Yamaguchi¹, M. Watanabe¹, M. Tokuda¹, K. Takaki¹, S. Masaki¹, K. Kudo^{1, 2}, Y. Niimi^{1, 2, 3}
(¹Dept. of Phys. Osaka Univ., ²OTRI. Osaka Univ., ³CSRN. Osaka Univ.)
24pA-4 14:00 - 14:15: Orbital effect on the intrinsic superconducting diode effect; °K. Nakamura, A. Daido, Y. Yanase
(Kyoto Univ.)
24pA-5 14:15 - 14:30: Crystal Growth and Superconducting Properties of Spatially Asymmetric NbS₂ Intercalation Compounds; °I. Okazaki, T. Sasagawa
(Tokyo Inst. Tech.)

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Superconducting devices・materials

Sep. 24, 14:45 - 15:45, Room A
Chair: T. Wakamura (NTT)Session Download

24pA-6 14:45 - 15:00: Electric field control of the proximity effect in a superconductor-ferromagnet system via multiferroic interfaces; °T. Kikuta, S. Komori, K. Imura, T. Taniyama
(Nagoya Univ.)
24pA-7 15:00 - 15:15: Parity transition of the ground state in the quantum-dot Josephson junctions invoked by magnetic field control; °S. Kobayashi^{1, 2}, S. Matsuo^{1, 3}, M. Spethmann⁴, P. Stano¹, D. Loss^{1, 4}, T. Lindemann⁵, S. Gronin⁵, G. Gardner⁵, M. Manfra⁵, S. Tarucha¹
(¹RIKEN, ²Tokyo Univ. Sci., ³Tokyo Inst. Tech., ⁴Univ. of Basel, ⁵Purdue Univ.)
24pA-8 15:15 - 15:30: Elucidation of unique magnetic resistance hysteresis in Pt(Bi_1-xSe_x)₂; °Y. Samukawa¹, M. Maeda¹, R. Nakamura¹, N. Jiang^{1, 2, 3}, K. Kudo^{1, 3}, Y. Niimi^{1, 2, 3}
(¹Dept. of Phys. Osaka Univ., ²CSRN. Osaka Univ., ³OTRI. Osaka Univ.)
24pA-9 15:30 - 15:45: Synthesis of iron pnictide superconductor Sr₂Mg_0.3Ti_0.7FeAsO_3-δ; °Y. Ueno, N. Azuma, Y. Kamihara, M. Matoba
(Keio Univ.)

Sep. 24, Room B

Sep. 24, Room B Sessions Download

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Magnetic sensor Ⅰ

Sep. 24, 13:00 - 14:45, Room B
Chair: T. Nakatani(NIMS)Session Download

24pB-1 13:00 - 13:15: Detection of metal and magnetic material using high sensitive magnetresistive sensor located 300 mm from excitation coil; °A. Tanaka¹, S. B. Trisnanto¹, T. Kasajima², T. Shibuya², Y. Takemura¹
(¹Yokohama National Univ., ²TDK)
24pB-2 13:15 - 13:30: Detected magnetic field intensity and its frequency dependence in nondestructive inspection using high sensitivity magneto resistive sensors; °Y. Kono¹, S. B. Trisnanto¹, T. Kasajima², T. Shibuya², Y. Takemura¹
(¹Yokohama National Univ., ²TDK)
24pB-3 13:30 - 13:45: Pulse voltage of Wiegand wire detected by seven series detection coils; °H. Suzuki¹, M. Naoe², Y. Takemura¹
(¹Yokohama National Univ., ²DENJIKEN)
24pB-4 13:45 - 14:00: Development of magnetic sensor nT meter with compact and high-sensitivity; °Y. Tsuzuki¹, M. Hikishima², S. Honkura², Y. Honkura²
(¹Magnaire, ²Magnedesign)
24pB-5 14:00 - 14:15: Detection of micro magnetic field sources with the magnetic sensor nT meter; °M. Hikishima, S. Honkura, Y. Honkura
(Magnedesign)
24pB-6 14:15 - 14:30: Response of a long baseline gradiometer to rotation and swing motion under the earth’s magnetic field; °I. Sasada
(sasada magnetics and sensors lab.)
24pB-7 14:30 - 14:45: Magnetic Vibration Measurement by TMR Sensor for MEMS Application of a Magnetic Film; °J. Ito, T. Nakano, M. Oogane
(Tohoku Univ.)

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Magnetic sensor Ⅱ

Sep. 24, 15:00 - 16:15, Room B
Chair: H. Koizumi (Tohoku Univ.)Session Download

24pB-8 15:00 - 15:15: Reversible response of anomalous Hall voltage by mechanical deformation in GdFeCo ferrimagnetic alloy thin films; °Y. Fujii, Y. Kobayashi, H. Yoshikawa, Y. Kasatani, A. Tsukamoto
(Nihon Univ.)
24pB-9 15:15 - 15:30: Noise Characterization of STT-based Magnetic Tunnel Junction Sensor; °K. Komuro¹, H. Nicolas², B. Dieny³, D. Oshima¹, T. Kato¹, R. Sousa³
(¹Nagoya Univ., ²Unistra, ³SPINTEC)
24pB-10 15:30 - 15:45: Tunnel magnetoresistive sensors using noncollinear interlayer exchange coupling; P. D. Kulkarni, °T. Nakatani
(NIMS)
24pB-11 15:45 - 16:00: Study of hydrogen detection using magnetoresistive effect; °D. Oshima¹, T. Kato¹, S. Iwata²
(¹Nagoya Univ., ²NISRI)
24pB-12 16:00 - 16:15: Magnetic Properties of Hydrogen Embrittlement of Stainless Steel; °M. Konta, A. Sato, T. Takase, K. Yakaguchi
(Fukushima Univ.)

Sep. 24, Room C

Sep. 24, Room C Sessions Download

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Joint session of MSJ and KMS on permanent magnets and spintronics

Sep. 24, 13:00 - 16:20, Room C
Chair: S. Sugimoto (Tohoku Univ.)Session Download

24pC-1 13:00 - 13:20: Microstructure and magnetic properties of 2:17 type Sm-Co permanent magnets according to heat treatment conditions; S. Park¹, S. Kim¹, K. H. Bae², °T. H. Kim¹
(¹Chonnam Nat. Univ., ²R&D Center of Star Group)
24pC-2 13:20 - 13:40: Development of Sm-Fe-N sintered magnet though low oxygen powder metallurgy process; °Y. Hirayama
(AIST)
24pC-3 13:40 - 14:00: Extracting the phase information about demagnetization field within thin-foiled Nd-Fe-B magnets using electron holography; °S. Lee^{1, 2}, A. Sato², T. Tamaoka², K. Yubuta², M. Auchi², T. Sasaki³, T. Ohkubo³, Y. Murakami²
(¹KIMS, ²Kyushu Univ., ³NIMS)
24pC-4 14:00 - 14:20: Magnetic properties and Microstructure of TbCu₇-type Sm-Fe-Co-Nb-B alloy; °M. Matsuura¹, Y. Hinata¹, N. Kurokawa¹, S. Sakurada², N. Tezuka¹, S. Sugimoto¹
(¹Tohoku Univ., ²Toshiba)
24pC-5 14:20 - 14:40: A novel guide to development of grain boundary diffusion process for high-performance Nd-Fe-B permanent magnets; °T. H. Kim
(KIMS)

Chair: M. Mizuguchi (Nagoya Univ.)

24pC-6 15:00 - 15:20: Engineering β-W Alloys for Highly Efficient Spin-Orbit Torque Switching; °Y. K. Kim¹, J. Lee¹, Q. T. Nguyen², S. H. Rhim²
(¹Korea Univ., ²Univ. of Ulsan)
24pC-7 15:20 - 15:40: Spin and orbit torques in artificial alloy thin films and heterostructures; °Z. Wen, T. Ohkubo, H. Sukegawa, S. Mitani
(NIMS)
24pC-8 15:40 - 16:00: Electrically Induced Phase Transition of Interlayer Magnetic Coupling in the Fe_5-xGeTe₂ with Current In-Plane Geometry; °S. Kim
(Univ. of Ulsan)
24pC-9 16:00 - 16:20: Superconducting proximity effect in a NbSe₂/graphene van der Waals junction; °R. Moriya, T. Machida
(Univ. of Tokyo)

Sep. 24, Room D

Sep. 24, Room D Sessions Download

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Soft magnetic materials Ⅰ

Sep. 24, 13:00 - 14:45, Room D
Chair: M. Ohtake (Yokohama National Univ.)Session Download

24pD-1 13:00 - 13:15: FMR measurements on Co₂FeAl_xSi_1–x Heusler alloy thin films; °T. Hojo¹, H. Hamasaki¹, M. Tsunoda¹, M. Oogane¹, O. Chumak², A. Nabiałek², L. T. Baczewski²
(¹Tohoku Univ., ²Polish Academy of Sciences)
24pD-2 13:15 - 13:30: Fabrication of Buffer Layers for Highly Sensitive TMR Sensors with Co-based Heusler alloy electrodes; °H. Hamasaki, T. Hojo, M. Tsunoda, M. Oogane
(Tohoku Univ.)
24pD-3 13:30 - 13:45: Microstructure and Magnetic Properties of Fe-6.5Si Flaky Particle with Crystallographic Texture; °S. Motozuka¹, G. M. T. Nguyen², M. Takezawa¹
(¹Kyushu Inst. Tech., ²Shimane Univ.)
24pD-4 13:45 - 14:00: Magnetic and electric properties of Fe-B-Si amorphous alloys with high Si concentration; °T. Bitoh¹, H. Hirotada¹, K. Sugimura², J. Kotani²
(¹Akita Pref. Univ., ²Panasonic Industry)
24pD-5 14:00 - 14:15: Dependence of magnetic properties and structure on the annealing temperature for Fe-3 wt.%Si ribbons; °T. Takasu¹, X. Ma¹, R. Umetsu¹, S. Mikami², T. Hiraki², S. Muroga¹, Y. Endo¹
(¹Tohoku Univ., ²Toho Zinc)
24pD-6 14:15 - 14:30: Electromagnetic properties of annealed in-plane uniaxial nanogranular films having ultra-high resistivity; °M. Naoe¹, M. Sonehara², K. Miyaji², T. Sato², S. Muroga³, Y. Endo³, N. Kobayashi¹
(¹DENJIKEN, ²Shinshu Univ., ³Tohoku Univ.)
24pD-7 14:30 - 14:45: Design and evaluation of novel metal ferrimagnetic materials using the rare earth element Gd; °M. Okada, T. Yamazaki, T. Kawasaki, T. Nozaki, Y. Shima, S. Hayakawa, A. Lira Foggiatto, M. Kotsugi
(Tokyo Univ. Sci.)

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Soft magnetic materials Ⅱ

Sep. 24, 15:00 - 16:45, Room D
Chair: M. Kotsugi (Tokyo Univ. Sci.)Session Download

24pD-8 15:00 - 15:15: Magnetic Relaxation in Fe-Al-N(001) Single-Crystal Films with Different Magnetostrictive Coefficients Characterized by Time-Resolved Magneto-Optical Kerr Effect; °K. Imamura¹, S. Isogami², N. H. Oono¹, M. Ohtake¹
(¹Yokohama National Univ., ²NIMS)
24pD-9 15:15 - 15:30: Effect of Annealing on the Chemical Bonding State and the Magnetostriction of Amorphous Fe-B-N Alloy Film; °N. Isogai, T. Sato, K. Imamura, T. Kawai, M. Ohtake
(Yokohama National Univ.)
24pD-10 15:30 - 15:45: Dependence of Magnetostrictive Properties on Ga Composition in Fe-Ga Nanocrystalline Materials; °K. Sano¹, T. Yamazaki², C. Oka¹, J. Sakurai¹, S. Hata¹
(¹Nagoya Univ., ²Tokyo Univ. Sci.)
24pD-11 15:45 - 16:00: Analysis of domain wall dynamics in amorphous and nanocrystalline soft magnetic materials by means of magnetic Barkhausen noise (MBN) measurements; °S. Tamaru¹, T. Yamazaki²
(¹AIST, ²Tokyo Univ. Sci.)
24pD-12 16:00 - 16:15: Magnetic properties and structure of Fe-Zr-P nanocrystalline alloys; °H. Sakuma¹, Y. Nakamura², T. Saito², H. Watanabe¹
(¹Tohsei, ²Chiba Inst. Tech.)
24pD-13 16:15 - 16:30: Influence of annealing temperature on magnetic properties in submicron sized Fe-B particles; °C. Masumoto, T. Miyazaki, S. Ajia, S. Muroga, Y. Endo
(Tohoku Univ.)
24pD-14 16:30 - 16:45: Magnetic properties of submicron Fe-Ni-B particles with different compositions; °K. Wakabayashi¹, S. Muroga¹, T. Miyazaki¹, T. Koda², Y. Endo¹
(¹Tohoku Univ., ²Oshima Nat. Coll. Tech)

Sep. 24, Poster Room

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Poster session Ⅰ

Sep. 24, 16:00 - 18:00, Poster Room
Chair: T. Hajiri (Murata)Session Download

24pPS-1 16:00 - 18:00: Anisotropic Nd-Fe-B film magnets prepared at various deposition rates; °M. Yamamoto, A. Yamashita, T. Yanai, H. Fukunaga, M. Nakano
(Nagasaki Univ.)
24pPS-2 16:00 - 18:00: Magnetic properties of three-layered magnet thin sheets prepared by PLD method; °K. Okamura, A. Yamashita, T. Yanai, H. Fukunaga, M. Nakano
(Nagasaki Univ.)
24pPS-3 16:00 - 18:00: Structure and magnetic properties of Sm(Fe-Co-Ni)₁₂-B thin films with simultaneous Ni and Co substitution; °Y. Mori, S. Nakatsuka, M. Doi, T. Shima
(Tohoku Gakuin Univ.)
24pPS-4 16:00 - 18:00: Study of magnetic moments and magnetocrystalline anisotropy constants (Ce, Zn)-substituted M-type Sr ferrite using first-principles calculations; °R. Namiki, T. Yayama, F. Akagi
(Kogakuin Univ.)
24pPS-5 16:00 - 18:00: Magnetic domain dynamics and anomalous eddy current analysis of amorphous alloy by multiscale magnetic simulation; °Y. Shima¹, T. Yamazaki¹, S. Tamaru², A. Lira Foggiatto¹, C. Mitsumata¹, M. Kotsugi¹
(¹Tokyo Univ. Sci., ²AIST)
24pPS-6 16:00 - 18:00: N composition dependence of magnetic properties of Fe-Ga-N film; °T. Hino¹, K. Suzuki¹, M. Jimbo¹, M. Naoe², N. Kobayashi², D. Oshima³, T. Kato³, Y. Fujiwara¹
(¹Mie Univ., ²DENJIKEN, ³Nagoya Univ.)
24pPS-7 16:00 - 18:00: Attempt to detect small vibrations using inverse magnetostriction effect of FeSiBNb thin film; °K. Maeno¹, M. Yanagida¹, Y. Fujiwara¹, M. Jimbo¹, D. Oshima², T. Kato²
(¹Mie Univ., ²Nagoya Univ.)
24pPS-8 16:00 - 18:00: Energy loss analysis in high-frequency magnetization reversal process using Extended Landau Free Energy Model; °K. Nishioka¹, R. Nagaoka¹, M. Taniwaki¹, A. Lira Foggiatto¹, C. Mitsumata¹, T. Yamazaki¹, S. Okamoto², I. Obayashi³, Y. Hiraoka⁴, M. Kotsugi¹
(¹Tokyo Univ. Sci., ²Tohoku Univ., ³Okayama Univ., ⁴Kyoto Univ.)
24pPS-9 16:00 - 18:00: Fabrication and characterization of synthetic altermagnets; °Y. Suzuki, T. Hattori, S. Iihama, T. Moriyama
(Nagoya Univ.)
24pPS-10 16:00 - 18:00: Domain wall detection using a laser induced thermo-magnetic electromotive force; °S. Sumi, M. Mohammad, K. Tanabe, H. Awano
(Toyota Tech. Inst.)
24pPS-11 16:00 - 18:00: Thermoelectric effect of orbital ferrimagnetic CoMnO₃ thin film; °T. Onuma, H. Yanagihara
(Univ. of Tsukuba)
24pPS-12 16:00 - 18:00: Maximizing sensitivity of anomalous Nernst-type heat flux sensors in Ge-doped GdCo films; °T. Koizumi, M. Odagiri, H. Imaeda, H. Awano, K. Tanabe
(Toyota Tech. Inst.)
24pPS-13 16:00 - 18:00: Magnetic coupling and magnetization process in artificial spin ice; °H. Kubota¹, S. Tsunegi¹, K. Yakushiji¹, T. Taniguchi¹, S. Tamaru¹, T. Yamamoto¹, A. Sugihara¹, R. Matsuura², H. Nomura^{2, 3, 4}, T. Isokawa⁵, Y. Suzuki^{1, 2, 3}
(¹AIST, ²Osaka Univ., ³CSRN-Osaka, ⁴Tohoku Univ. SRIS, ⁵Univ. Hyogo)
24pPS-14 16:00 - 18:00: Influence of free layer shape on vortex dynamics in vortex spin torque oscillator; °K. Horizumi¹, T. Chiba², T. Komine¹
(¹Ibaraki Univ., ²Tohoku Univ.)
24pPS-15 16:00 - 18:00: Stabilization of recording operation in magnetic nanowire memory with step structures; °D. Kato, K. Ogura, N. Kinoshita, Y. Miyamoto
(NHK)
24pPS-16 16:00 - 18:00: Dependence of magnetic properties on morphology of Mn-Zn ferrite nanoparticles; °E. Bekhbaatar, S. Kobayashi, H. Li
(Iwate Univ.)
24pPS-17 16:00 - 18:00: Perpendicular magnetic anisotropy in metastable bcc Co-Mn-Fe alloy thin films; °M. Ishibashi¹, D. Kumar¹, S. Kubota², H. Kajihara^{1, 3}, T. Roy⁴, M. Tsujikawa², M. Shirai^{2, 4}, S. Mizukami^{1, 4}
(¹AIMR, Tohoku Univ., ²RIEC, Tohoku Univ., ³Faculty of Eng., Tohoku Univ., ⁴CSIS, Tohoku Univ.)
24pPS-18 16:00 - 18:00: Change in magnetic properties of spinel ferrite thin films by oxidation annealing; °K. Takeo, H. Yanagihara
(Univ. of Tsukuba)
24pPS-19 16:00 - 18:00: Electric field dependence of magnetic damping constants in Fe₇₀Co₃₀/PMN-PT(011) multiferroic heterostructures; °H. Sumida, T. Kanno, S. Komori, K. Imura, T. Taniyama
(Nagoya Univ.)
24pPS-20 16:00 - 18:00: Magnetic and stress interactions of nanowires with interfacial antiferromagnetic coupling; °H. Harayama, X. Liu
(Shinshu Univ.)
24pPS-21 16:00 - 18:00: Giant coercive force induced by composition gradient in Gd-Fe thin films; °J. Mizuno, H. Awano, K. Tanabe
(Toyota Tech. Inst.)
24pPS-22 16:00 - 18:00: Magnetic and spin transport properties created with interstitial elements of B, C, and N; T. Nitipriya¹, M. Shrawan¹, Y. Miura², Y. Kota³, H. Yasufuku², K. Oyoshi², H. Sakaguchi⁴, M. Niimi⁴, T. Ishibashi⁴, °S. Isogami²
(¹IIT (BHU), ²NIMS, ³NIT, Fukushima Coll., ⁴Nagaoka Univ. Tech.)
24pPS-23 16:00 - 18:00: Electric field effect on magnetic damping in LSMO/PMN-PT artificial multiferroic heterostructures; °Y. Ohashi, S. Komori, K. Imura, T. Taniyama
(Nagoya Univ.)
24pPS-24 16:00 - 18:00: Influence of a buffer layer on GdFe films with perpendicular magnetic anisotropy on plastic substrate; °Y. Ikawa, Y. Yasuda, H. Awano, K. Tanabe
(Toyota Tech. Inst.)
24pPS-25 16:00 - 18:00: Structural Analysis of Epitaxial Co-N Thin Films Formed on MgO(001) Substrates; °K. Abe¹, K. Imamura¹, S. Isogami², M. Ohtake¹
(¹Yokohama National Univ., ²NIMS)
24pPS-26 16:00 - 18:00: Synthesis of iron nitride magnetic powder with oxide film by gas-solid reaction and its pressure forming into powder core; °A. Nishikura, H. Nakashinden, Y. Kato, M. Miyazawa, M. Tobise, S. Saito
(Tohoku Univ.)
24pPS-27 16:00 - 18:00: Suppression of In-plane (001) Texture Component in FePt-oxide Granular Films by Introducing a Carbon Buffer Layer; °K. Tham¹, R. Kushibiki¹, S. Saito²
(¹TANAKA, ²Tohoku Univ.)
24pPS-28 16:00 - 18:00: Accurate evaluation of degree of order in c-plane-oriented L1₀-FePt thin films using low angle fundamental line by In-plane XRD; °D. Isurugi, T. Kishi, T. Ogawa, S. Saito
(Tohoku Univ.)

September 25th

Sep. 25 Sessions Download (pdf:25.2MB)

Sep. 25, Room A

Sep. 25, Room A Sessions Download

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Growth method・Electrodeposition

Sep. 25, 9:15 - 10:30, Room A
Chair: E. Kita (Tsukuba Univ.)Session Download

25aA-1 9:15 - 9:30: Structure and magnetic properties of electrodeposited CoPt-alloy thin films; °D. Araki¹, Y. Sonobe², Y. Takahashi^{1, 3}, S. Honda⁴, T. Ono⁵, T. Homma^{1, 2}
(¹Waseda Univ., ²Waseda Res. Org. for Nano & Life Innovation, ³NIMS, ⁴Kansai Univ., ⁵Kyoto Univ.)
25aA-2 9:30 - 9:45: Fabrication and magnetic property analysis of Co-Pt alloy nanowires with multilayer structure prepared by electrodeposition in dual bath; °R. Kawana¹, N. Ohguchi¹, M. Saito², T. Homma^{2, 3}, T. Kato⁴, T. Ono⁵, M. Shima¹, K. Yamada¹
(¹Gifu Univ., ²Res. Org. for Nano and Life Innov. Waseda Univ., ³Dept. of Appl. Chem. Waseda Univ., ⁴Nagoya Univ., ⁵ICR Kyoto Univ.)
25aA-3 9:45 - 10:00: Formation of 3d Ferromagnetic Transition Metal Alloy Thick Films by Electroplating for Application to Beam Material of Perpendicular Magnetic Field Assisted and Inverse Magnetostrictive Electromagnetic Vibration Powered Generators; °Y. Nakamura¹, S. Aketa¹, H. Kamogawa^{1, 2}, M. Ohtake¹
(¹Yokohama National Univ., ²Kanto Kasei Co., Ltd.)
25aA-4 10:00 - 10:15: Perpendicular Magnetic Field Assisted and Inverse Magnetostrictive Electromagnetic Vibration Powered Generators Using Beam Materials Plated with 3d Ferromagnetic Transition Metal Alloy Thick Films; °Y. Nakamura¹, S. Aketa¹, H. Kamogawa^{1, 2}, M. Ohtake¹
(¹Yokohama National Univ., ²Kanto Kasei Co., Ltd.)
25aA-5 10:15 - 10:30: Mechanism of high-speed RF sputtering of MgO thin films by heat-assisted hot cathode method; °K. Yamada¹, D. Miyazaki¹, A. Kato², H. Suzuki³, T. Ohizumi³, I. Tagawa², T. Ogawa¹, S. Saito¹
(¹Tohoku Univ., ²Tohoku Inst. Tech., ³Arios)

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Surface・Interface・Nano

Sep. 25, 10:45 - 12:30, Room A
Chair: T. Moriyama (Nagoya Univ.)Session Download

25aA-6 10:45 - 11:00: Investigating the origin of enhanced perpendicular magnetic anisotropy in C₇₀-Co nano-islands/organic-inorganic hybrid interface by STM; °K. Yoshida¹, H. Ono¹, Q. Shi¹, K. Fujimoto¹, Y. Umeda¹, K. Tsutsui¹, N. Miura¹, K. Yamamoto³, O. Ishiyama³, E. Nakamura³, Y. Matsuo¹, T. Yokoyama³, M. Mizuguchi^{1, 2}, T. Miyamachi^{1, 2}
(¹Nagoya Univ., ²IMaSS, ³IMS)
25aA-7 11:00 - 11:15: STM/STS study of MnTe epitaxial growth on Fe(001) surface; °H. Seki¹, K. Nawa^{2, 3}, T. Yamada¹
(¹Chiba Univ., ²Mie Univ., ³NIMS)
25aA-8 11:15 - 11:30: AC magnetic properties of Fe-based magnetic nanoparticles in aggregated and isolated states.; °S. Yanagita^{1, 2}, Y. Yamaguchi¹, N. Kosaka¹, Y. Sotome¹, C. E. McNamee³, S. Yamamoto², S. Saito¹, T. Ogawa¹
(¹Tohoku Univ., ²Sankei Giken Kogyo, ³Kyoto Univ.)
25aA-9 11:30 - 11:45: Dependence of complex magnetic susceptibility on alignment of easy axis in multicore-structured magnetic nanoparticles; °M. Li¹, S. B. Trisnanto¹, S. Ota², Y. Takemura¹
(¹Yokohama National Univ., ²Shizuoka Univ.)
25aA-10 11:45 - 12:00: High-frequency complex permittivity of bulky nanogranular materials; °K. Suzuki, T. Iwasa, K. Ikeda, M. Naoe, N. Kobayashi
(DENJIKEN)
25aA-11 12:00 - 12:15: Magnetic relaxation of Superparamagnetic Iron Oxide nanoparticles studied by Mössbauer spectroscopy; °E. Kita¹, C. Kodaka¹, R. Onodera², H. Mamiya³, T. Ogawa⁴, T. Sekido¹, H. Yanagihara¹
(¹Univ. of Tsukuba, ²NIT, Ibaraki Coll., ³NIMS, ⁴Tohoku Univ.)
25aA-12 12:15 - 12:30: Magnetic field strength dependence in porous resin manufacturing using magnetic-nanoparticle chains; °A. Kobayashi, J. Sakurai, S. Hata, C. Oka
(Nagoya Univ.)

Sep. 25, Room B

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Magnetic imaging (Magnetic force/ Optical microscope)

Sep. 25, 9:00 - 11:15, Room B
Chair: D. Oshima (Nagoya Univ.)Session Download

25aB-1 9:00 - 9:15: Magneto-optical imaging of nominal SmFeAsO_0.77H_0.12; °H. Namita¹, T. Suemura¹, R. Sakagami³, T. Tamegai³, Y. Kamihara^{1, 2}
(¹Keio Univ., ²CSRN, Keio Univ., ³Univ. of Tokyo)
25aB-2 9:15 - 9:30: Development of a compact and highly stable 16 bit polarization camera for magnetic domain observation; °S. Meguro¹, S. Saito²
(¹NEOARK, ²Tohoku Univ.)
25aB-3 9:30 - 9:45: Development of MO recording technique for MO diffractive devices; °T. Homma¹, H. Sakaguchi¹, H. Nonaka², S. Sumi³, H. Awano³, F. Z. Chafi¹, T. Ishibashi¹
(¹Nagaoka Univ. Tech., ²Aichi Inst. of Tech., ³Toyota Tech. Inst.)
25aB-4 9:45 - 10:00: Development of online learning technique on magneto-optical diffractive deep neural network; °H. Sakaguchi¹, T. Honma¹, Z. Jian¹, S. Sumi², H. Awano², H. Nonaka³, C. Z. Fatima¹, T. Ishibashi¹
(¹Nagaoka Univ. Tech., ²Toyota Tech. Inst., ³Aichi Inst. Tech)
25aB-5 10:00 - 10:15: Simulation of optimization and image processing for magneto-optical diffractive deep neural network device; °T. Ishibashi¹, R. Akagawa¹, J. Ikeda¹, H. Sakaguchi¹, F. Z. Chafi¹, H. Nonaka², S. Sumi³, H. Awano³
(¹Nagaoka Univ. Tech., ²Aichi Inst. Tech., ³Toyota Tech. Inst.)
25aB-6 10:15 - 10:30: Development of alternating magnetic force microscopy for DC magnetic field imaging:Calibration method of DC magnetic field; °B. Chin, R. Abe, M. Makarova, H. Sonobe, T. Matsumura, H. Saito
(Akita Univ.)
25aB-7 10:30 - 10:45: Development of alternating magnetic force microscopy for DC magnetic field imaging: Quantitative imaging of DC magnetic field; °R. Abe, B. Chin, M. Makarova, H. Sonobe, T. Matsumura, H. Saito
(Akita Univ.)
25aB-8 10:45 - 11:00: Sensitive detection of ferromagnetic resonance frequency of permalloy thin fiim by frequency modulated microwave absorption measurement; °K. Hayashi, M. Makarova, H. Sonobe, T. Matsumura, H. Saito
(Akita Univ.)
25aB-9 11:00 - 11:15: Microwave imaging by alternating magnetic force microscopy; °M. V. Makarova, K. Hayashi, H. Sonobe, T. Matsumura, H. Saito
(Akita Univ.)

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Magnetic Recording

Sep. 25, 11:30 - 12:30, Room B
Chair: I. Suzuki (WD)Session Download

25aB-10 11:30 - 11:45: Magnetic interactions in microwave assisted switching; °N. Kikuchi¹, M. Hatayama², T. Shimatsu², S. Okamoto²
(¹Akita Univ., ²Tohoku Univ.)
25aB-11 11:45 - 12:00: Crystal Orientation Transformation of L1₀-FePt Continuous Thin Films by Controlling Temperature Decrease Rate in Pt/Fe Multilayer Annealing; °K. Daike, H. Yoshikawa, A. Tsukamoto
(Nihon Univ.)
25aB-12 12:00 - 12:15: Simulation Analysis of Recording Characteristics of Sputtered Media for Magnetic Tape; °A. Okubo¹, I. Tagawa¹, J. Tachibana², T. Aizawa², M. Yamaga²
(¹Tohoku Inst. Tech., ²Sony)
25aB-13 12:15 - 12:30: Consideration of AMR sensor output profile by using micromagnetics simulation.; °T. Ibusuki, R. Ito, Y. Takahashi, T. Hasegawa
(muRata)

Sep. 25, Room C

Sep. 25, Room C Sessions Download

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Magnonics and magnetic dynamics Ⅰ

Sep. 25, 9:00 - 10:45, Room C
Chair: Y. Nozaki (Keio Univ.)Session Download

25aC-1 9:00 - 9:15: Study on magnetization dynamics for Fe-Ge thin films with various thicknesses; °Y. Jiang, S. Muroga, T. Miyazaki, S. Ajia, Y. Endo
(Tohoku Univ.)
25aC-2 9:15 - 9:30: Coherent Microwave Generation of Ultrastrongly Coupled Magnon-Polaritons; °T. Chiba, R. Suzuki, H. Matsueda
(Tohoku Univ.)
25aC-3 9:30 - 9:45: Observation of ultrastrongly-coupled non-reciprocal magnon-polaritons in magnetochiral metamolecules; °S. Tomita¹, K. Mita¹, T. Kodama¹, T. Ueda², T. Nakanishi³, K. Sawada⁴, T. Chiba¹
(¹Tohoku Univ., ²Kyoto Inst. of Tech, ³Kyoto Univ., ⁴RIKEN)
25aC-4 9:45 - 10:00: Handedness detection and manipulation of propagating antiferromagnetic magnons; °Y. Shiota^{1, 2}, T. Taniguchi³, D. Hayashi¹, H. Narita¹, S. Karube^{1, 2}, R. Hisatomi^{1, 2}, T. Moriyama⁴, T. Ono^{1, 2}
(¹Kyoto Univ., ²CSRN, Kyoto Univ., ³AIST, ⁴Nagoya Univ.)
25aC-5 10:00 - 10:15: Influences of lattice distortion and electron correlation on antiferroamgentic resonance in Li-doped NiO; °K. Nawa^{1, 2}, K. Nakamura¹
(¹Mie Univ., ²NIMS)
25aC-6 10:15 - 10:30: Predicted Multiple Walker Breakdowns for Current-Driven Domain-Wall Motion in Antiferromagnets; °M. Lee¹, R. M. Otxoa^{2, 3}, M. Mochizuki¹
(¹Waseda Univ., ²Hitachi Cambridge Laboratory, ³Donostia International Physics Center)
25aC-7 10:30 - 10:45: Electromagnetic wave absorption power generation in ferromagnetic FePt thin films; °T. Hirata, B. Qiang, T. Miyamachi, M. Mizuguchi
(Nagoya Univ.)

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Magnonics and magnetic dynamics Ⅱ

Sep. 25, 11:00 - 12:45, Room C
Chair: T. Chiba (Tohoku Univ.)Session Download

25aC-8 11:00 - 11:15: Detection of localized spin-wave modes in single-crystal iron wires; °K. Kagawa¹, S. Nezu¹, T. Scheike², H. Sukegawa², K. Sekiguchi¹
(¹Yokohama National Univ., ²NIMS)
25aC-9 11:15 - 11:30: Performance evaluation of spin-wave reservoir for multi-level inputs; °R. Yoshida, S. Nagase, S. Nezu, K. Sekiguchi
(Yokohama National Univ.)
25aC-10 11:30 - 11:45: Performance Evaluation of Spin Wave Reservoir Devices Utilizing Irregular Lattice Waveguides; °T. Hada, S. Nagase, K. Sekiguchi
(Yokohama National Univ.)
25aC-11 11:45 - 12:00: Formation of high-density surface spin-wave soliton train; °T. Iwata, K. Sekiguchi
(Yokohama National Univ.)
25aC-12 12:00 - 12:15: Magnon dynamics of 3-magnon scattering revealed by magnonic noise measurement; °Y. Nishiwaki, S. Nezu, K. Sekiguchi
(Yokohama National Univ.)
25aC-13 12:15 - 12:30: Temperature dependence o the gyro magnetic effect using surface acoustic wave; °K. Yamanoi, R. Toba, Y. Nozaki
(Keio Univ.)
25aC-14 12:30 - 12:45: Quantitative evaluation of the magnetoelastic coupling constants between surface acoustic waves and spin waves; °H. Komiyama, K. Taga, H. Matsumoto, R. Hisatomi, Y. Shiota, T. Ono
(Kyoto Univ.)

Sep. 25, Room D

Sep. 25, Room D Sessions Download

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Physics of magnetic materials

Sep. 25, 9:00 - 11:00, Room D
Chair: H. Mamiya (NIMS)Session Download

25aD-1 9:00 - 9:15: A Data-driven Extended Landau Model for the Coercivity Analysis of Magnetic Materials; °C. Mitsumata¹, A. Lira Foggiatto², M. Kotsugi²
(¹Univ. of Tsukuba, ²Tokyo Univ. Sci.)
25aD-2 9:15 - 9:30: Applying neural network potentials for magnetic compounds and verification of their precision; °Y. Tatetsu¹, K. Matsumoto², R. Sato², T. Teranishi²
(¹Meio Univ., ²Kyoto Univ.)
25aD-3 9:30 - 9:45: Resonance Frequency Change by the Stacking Structure of NiFeCuMo/Cu Multilayers; °A. Kikitsu, S. Shirotori
(Toshiba)
25aD-4 9:45 - 10:00: Time-varying Permeability Metamaterials towards Microwave Frequency Conversion; °T. Kodama¹, N. Kikuchi², S. Okamoto¹, S. Ohno¹, S. Tomita¹
(¹Tohoku Univ., ²Akita Univ.)
25aD-5 10:00 - 10:15: In-situ observation of Particles deposition process on magnetic wires during High Gradient Magnetic Separation; °N. Hirota¹, T. Ito², T. Ando²
(¹NIMS, ²Nihon Univ.)
25aD-6 10:15 - 10:30: Microscopic origin of magnetostriction in Fe₃Ga studied by operando XMCD and Mössbauer spectroscopy; °J. Okabayashi¹, T. Usami², S. Sakai³, K. Fujiwara³, Y. Kobayashi⁴, T. Mitsui³, K. Hamaya²
(¹Univ. of Tokyo, ²Osaka Univ., ³QST, ⁴Kyoto Univ.)
25aD-7 10:30 - 10:45: Effect of quenching on magnetostrictive properties of Cu_xCo_1-xFe₂O₄; °M. Hisamatsu¹, S. Kosugi¹, S. Fujieda^{2, 3}, S. Seino^{1, 2}, T. Nakagawa^{1, 2}
(¹Graduate School of Engineering, Osaka Univ., ²OTRI-SPIN, Osaka Univ., ³IAMR&D, Shimane Univ.)
25aD-8 10:45 - 11:00: Effect of N Addition on the Magnetostrictive Properties of Fe Single-Crystal Films with bcc and fcc Lattices; °T. Sato, K. Imamura, M. Ohtake
(Yokohama National Univ.)

Sep. 25, Room E

Sep. 25, Room E Sessions Download

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Biomedical Application Ⅰ

Sep. 25, 9:00 - 10:15, Room E
Chair: S. Ota (Shizuoka Univ.)Session Download

25aE-1 9:00 - 9:15: Investigation of non-invasive temperature measurement method during magnetic heating using concentrated magnetic nanoparticles.; °A. Yamazaki, R. Shinohara, S. Yabukami, L. Tonthat, T. Ogawa, A. Kuwahata
(Tohoku Univ.)
25aE-2 9:15 - 9:30: Wireless temperature measurement of magnetic nanoparticle Resovist during magnetic heating; °R. Shinohara, A. Yamazaki, A. Kuwahata, S. Yabukami, L. Tonthat
(Tohoku Univ.)
25aE-3 9:30 - 9:45: Improvement of Magnetic Heating Efficiency via Magnetic Anisotropy Formation In Vivo; °Y. Kamijima, A. Kuwahata, T. Shimano, S. Ariunbuyan, L. Tonthat, T. Kodama, S. Yabukami
(Tohoku Univ.)
25aE-4 9:45 - 10:00: Improvement fo the adsorption strength of magnetic attachments using stainless magnets; T. Mitsunaga, E. Kikuchi, °Y. Honkura
(Magnedesign)
25aE-5 10:00 - 10:15: Development of thin-type magnetic attachments; T. Mitsunaga, E. Kikuchi, °Y. Honkura
(Magnedesign)

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Biomedical Application Ⅱ

Sep. 25, 10:30 - 11:30, Room E
Chair: T. Sasayama (Kyushu Univ.)Session Download

25aE-6 10:30 - 10:45: Measurements of magnetic field strength dependence of magnetic relaxation time of magnetic nanoparticles by applying the pulsed magnetic field; °S. Hayashi¹, H. Goto¹, M. Futagawa¹, Y. Takemura², S. Ota¹
(¹Shizuoka Univ., ²Yokohama National Univ.)
25aE-7 10:45 - 11:00: Development of Coagulation Measurement System Using Frequency Characteristics of Magnetic Nanoparticles; °K. Naito, K. Yamashita, R. Korenaga, J. Wang, T. Kiwa
(Okayama Univ.)
25aE-8 11:00 - 11:15: Observation of aggregate of magnetic nanoparticles with protein; °K. Kaneko¹, T. Murayama¹, L. Tonthat¹, K. Okita², A. Ban¹, M. Tanaka¹, Y. Tanaka¹, S. Yabukami^{1, 2}
(¹Tohoku Univ., ²Tohoku-TMIT, Ltd.)
25aE-9 11:15 - 11:30: An Ultra-Broadband Magnetic Susceptivity Evaluation of magnetic nanoparticle and protein; °R. Masui¹, J. Honda¹, T. Murayama¹, L. Tonthat¹, K. Okita², A. Kuwahata¹, S. Yabukami^{1, 2}
(¹Tohoku Univ., ²Tohoku-TMIT.Ltd.)

Sep. 25, Poster Room

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Poster session Ⅱ

Sep. 25, 11:30 - 13:30, Poster Room
Chair: K. Yamanoi (Keio Univ.)Session Download

25aPS-1 11:30 - 13:30: Evaluation of vibration power generation properties of negative inverse magnetostrictive materials for application to high-performance U-shaped bimorph devices.; °R. Tsunoda¹, T. Sugiyama¹, T. Okada¹, S. Fujieda^{2, 3}, S. Seino^{1, 2}, T. Nakagawa^{1, 2}
(¹Osaka Univ., ²HandaiOTRI-SPIN, ³Shimane Univ)
25aPS-2 11:30 - 13:30: DMI Energy Density Analysis in the Formation Process of Skyrmions by Extended Landau Free Energy Model; °Y. Machida¹, M. Taniwaki¹, A. Lira Foggiatto¹, C. Mitsumata¹, I. Obayashi², Y. Hiraoka³, K. Ihizaka⁴, M. Kotsugi¹
(¹Tokyo Univ. Sci., ²Okayama Univ., ³Kyoto Univ., ⁴Univ. of Tokyo)
25aPS-3 11:30 - 13:30: Physical interpretation of spin texture using machine learning; °N. Shimizu, R. Nagaoka, Y. Machida, A. Lira Foggiatto, M. Kotsugi
(Tokyo Univ. Sci.)
25aPS-4 11:30 - 13:30: Morphological characterization of ferromagnetic nanodomains for Pt₃Fe antiferomagnet by polarized small-angle neutron scattering; °S. Mikami¹, S. Kobayashi¹, K. Hiroi², T. Kumada², R. Motokawa²
(¹Iwate Univ., ²JAEA)
25aPS-5 11:30 - 13:30: Influence of Rectangular Beam Shape on the Magnetic Flux Distribution in Soft Magnetic Beam of Perpendicular Magnetic Field Assisted Electromagnetic Vibration Powered Generator; °Y. Nakamura, S. Kamiya, M. Ohtake
(Yokohama National Univ.)
25aPS-6 11:30 - 13:30: Pt thickness dependence of superconductivity in Pt/Fe/Pt-inserted Nb/V/Ta superlattices; °F. Tokoro, H. Narita, R. Kawarazaki, R. Iijima, R. Hisatomi, S. Karube, Y. Shiota, T. Ono
(Kyoto Univ.)
25aPS-7 11:30 - 13:30: Faraday rotation of garnet single crystals; °S. Iwamoto¹, T. Sato², X. Liu¹
(¹Shinshu Univ., ²Silicon Technology Cooperation)
25aPS-8 11:30 - 13:30: Observation of magnetization reversal induced by ultra-short laser pulse in ferrimagnetic multilayer films; °S. Li¹, R. Takahashi², H. Wadati², Y. Du¹, S. Sakai¹
(¹QST, ²Univ. Hyogo)
25aPS-9 11:30 - 13:30: Correlation between Gd doping and magnetic properties in TbFeCo magnetic thin films; °T. Takeshima¹, H. Yamane², Y. Yasukawa¹
(¹Chiba Inst. Tech., ²Akita Ind. Tech. Center)
25aPS-10 11:30 - 13:30: Development of an X-ray detected ferromagnetic resonance spectrometer at the Photon Factory, KEK; °T. Ueno¹, Y. Takeichi², M. Mizuguchi³, H. Iwasawa¹, Y. Ohtsubo¹, K. Ono², H. Okazaki¹, S. Li¹, S. Sakai¹, T. Yamaki¹, T. Watanuki¹, Y. Katayama¹
(¹QST, ²Osaka Univ., ³Nagoya Univ.)
25aPS-11 11:30 - 13:30: Characterization of Ga substituted single crystal Yttrium iron garnet; °Y. Miyazaki¹, T. Satoh², X. Liu¹
(¹Shinshu Univ., ²Silicon Technology Corporation)
25aPS-12 11:30 - 13:30: Investigation of isotropy of strain sensitivity of resistance in antiferromagnetic Cr; °Y. Kota¹, M. Naoe², E. Niwa²
(¹NIT, Fukushima Coll., ²DENJIKEN)
25aPS-13 11:30 - 13:30: Development of Cyanide-bridged CoFe Complexes Exhibiting Flexible Spin States; °Y. Sekine, R. Nakao, S. Hayami
(Kumamoto Univ.)
25aPS-14 11:30 - 13:30: A study on improving performance of internal combustion engines using linear actuators (Fundamental consideration on magnet arrangement to improve thrust); °R. Ono¹, K. Kimura¹, J. Kuroda¹, I. Kobayashi¹, D. Uchino², K. Ogawa³, K. Ikeda⁴, T. Kato⁵, A. Endo⁶, H. Kato¹, T. Narita¹
(¹Tokai Univ., ²NIT, Numazu Coll., ³AUT, ⁴Hokkaido Univ. Sci., ⁵Tokyo Univ. Tech., ⁶FIT)
25aPS-15 11:30 - 13:30: Eddy Current Loss Reduction in Flux-Modulated-type Magnetic Gears by Splitting Magnets; °E. Asahina, K. Nakamura
(Tohoku Univ.)
25aPS-16 11:30 - 13:30: Variable characteristics of leakage flux type variable flux motors using magnetic composite materials; °R. Washioka¹, R. Takagi¹, K. Takazawa¹, T. Mizuno¹, M. Sato¹, M. Nirei²
(¹Shinshu Univ., ²NIT, Nagano Coll.)
25aPS-17 11:30 - 13:30: Ride Comfort Improvement of Ultra-Compact Vehicles Using Voice Coil Motors (Experimental Study on Ride Comfort Evaluation Based on Biometric Information); °M. Ochiai¹, R. Katsumata¹, S. Kasamatsu¹, I. Kobayashi¹, J. Kuroda¹, D. Uchino², A. Endo³, K. Ikeda⁴, T. Kato⁵, K. Ogawa⁶, T. Narita¹, H. Kato¹
(¹Tokai Univ., ²NIT, Numazu Coll., ³FIT, ⁴Hokkaido Univ. Sci.., ⁵Tokyo Univ. Tech., ⁶AUT)
25aPS-18 11:30 - 13:30: Active Seat Suspension for Ultra-Compact Mobility (Fundamental Research on Ride Comfort Improvement Using Masking Techniques); °R. Katsumata¹, M. Ochiai¹, S. Kasamatsu¹, I. Kobayashi¹, J. Kuroda¹, D. Uchino², A. Endo³, K. Ikeda⁴, T. Kato⁵, K. Ogawa⁶, T. Narita¹, H. Kato¹
(¹Tokai Univ., ²NIT, Numazu Coll., ³FIT, ⁴Hokkaido Univ. Sci., ⁵Tokyo Univ. Tech., ⁶Aichi Univ. Tech.)
25aPS-19 11:30 - 13:30: Development of levitation system for thin steel plates using electromagnets and permanent agnets (Fundamental study on the effect of the position of tension action on the optimum arrangement of permanent magnets); °Y. Ichikawa¹, T. Nagayoshi¹, K. Ogawa², I. Kobayashi¹, J. Kuroda¹, D. Uchino³, K. Ikeda⁴, T. Kato⁵, A. Endo⁶, T. Narita¹, H. Kato¹
(¹Tokai Univ., ²AUT, ³NIT, Numazu Coll., ⁴Hokkaido Univ. Sci, ⁵Tokyo Univ. Tech., ⁶FIT)
25aPS-20 11:30 - 13:30: Fundamental study on the change in magnetic properties of Fe-Co-V alloys associated with application of internal stress; °A. Nishikura¹, N. Watanabe¹, S. Saito², A. Nakayama¹
(¹Kanagawa Univ., ²Tohoku Univ.)
25aPS-21 11:30 - 13:30: Controlling magnetoimpedance properties of micromachined thin film element; °Z. Wang, H. Kikuchi
(Iwate Univ.)
25aPS-22 11:30 - 13:30: Possibility of Detection by MFLT for Small Sized Defect in Steel; °S. Onodera, H. Kikuchi
(Iwate Univ.)
25aPS-23 11:30 - 13:30: Estimating parameters from magnetic domain images with different imaging scales using machine learning; °S. Hashimoto¹, A. Watanabe¹, Y. Nakatani², H. Awano¹, K. Tanabe¹
(¹Toyota Tech. Inst., ²UEC)
25aPS-24 11:30 - 13:30: Effect of sample curvature on Barkhausen noise measurements; °H. Chiba¹, H. Kikuchi¹, K. Matsumura²
(¹Iwate Univ., ²INFITECHM)
25aPS-25 11:30 - 13:30: Identify of the magnetic properties of a tip suitable for high-sensitivity domain observation of various BiFeO₃-based multiferroic thin films: Creating a quick reference map for optimal tip properties; °K. Hatakeyama, R. Hosoya, G. Egawa, S. Yoshimura
(Akita Univ.)
25aPS-26 11:30 - 13:30: Synthesis of Iron Oxide Nanoparticles for Magnetic Particle Imaging via Thermal Decomposition Method; °H. Takimoto, S. Yamashita, S. Seino, T. Nakagawa
(Osaka Univ.)
25aPS-27 11:30 - 13:30: Study on power saving of magnetic particle imaging system; °Y. Fujii, M. Iiduka, S. Seino, T. Nakagawa
(Osaka Univ.)
25aPS-28 11:30 - 13:30: Magnetization analysis of hollow Fe₃O₄ particles by polarized small-angle neutron scattering; °R. Yamada¹, S. Kobayashi¹, K. Hiroi², Y. Kawamura³, S. Takada², R. Motokawa², T. Kumada²
(¹Iwate Univ., ²JAEA, ³CROSS)

Sep. 25, Fellow lecture (60th Anniversary Memorial Hall)

Sep. 25, Fellow lecture (60th Anniversary Memorial Hall) Sessions Download

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Fellow lecture

Sep. 25, 14:00 - 14:30, Fellow lecture (60th Anniversary Memorial Hall)
Chair: M. Mizuguchi (Nagoya Univ.)Session Download

25FL-1 14:00 - 14:30: Manganese magnetic alloys―magnetization dynamics and spintronics application―; °S. Mizukami
(Tohoku Univ.)

September 26th

Sep. 26 Sessions Download (pdf:28.2MB)

Sep. 26, Room A

Sep. 26, Room A Sessions Download

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High frequency magnetometory Ⅰ

Sep. 26, 9:00 - 10:30, Room A
Chair: H. Yanagihara (Tsukuba Univ.)Session Download

26aA-1 9:00 - 9:15: Simultaneous Measurement of Permeability and Permittivity Using a Microstrip Line-Type Probe; °Y. Imai¹, K. Okita², S. Yabukami^{1, 2}
(¹Tohoku Univ., ²Tohoku-TMIT)
26aA-2 9:15 - 9:30: Parallel line type permeameter for thick magnetic material to reduce the error of demagnetizing field; °A. Mashiko¹, S. Yabukami¹, K. Okita²
(¹Tohoku Univ., ²Tohoku-TMIT, Ltd)
26aA-3 9:30 - 9:45: Sensitivity of Coplanar Line Type Thin Film Magnetic Field Sensor with Slit; °R. Suzuki, J. Honda, L. Tonthat, S. Yabukami
(Tohoku Univ.)
26aA-4 9:45 - 10:00: Permeability estimation of magnetic film placed on MSL using equivalent magnetic and electric circuit; °T. Mikami¹, S. Muroga², M. Tanaka³, J. Chakarothai¹, S. Ajia², Y. Endo², K. Fujii¹
(¹NICT, ²Tohoku Univ., ³Akita Univ.)
26aA-5 10:00 - 10:15: Effects of Joule heating on thin-film magneto-impedance element with meander and parallel; °Y. Tanaka, H. Kikuchi
(Iwate Univ.)
26aA-6 10:15 - 10:30: Study of Applied Current Waveform in Pulse Excitation MI Sensor; °S. Idachi, T. Uchiyama
(Nagoya Univ.)

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High frequency magnetometory Ⅱ

Sep. 26, 10:45 - 12:15, Room A
Chair: H. Aoki (Tohoku Univ.)Session Download

26aA-7 10:45 - 11:00: Improvement of Precision and Accuracy Evaluation for Radiofrequency Magnetization Measurement; °R. Onodera¹, E. Kita², H. Yanagihara²
(¹NIT, Ibaraki Coll., ²Univ. of Tsukuba)
26aA-8 11:00 - 11:15: Measurement of iron loss at high frequency and high magnetic field; °H. Tanaka, T. Mannen, T. Isobe, E. Kita, H. Yanagihara
(Univ. of Tsukuba)
26aA-9 11:15 - 11:30: A loss estimation based on lasso regression for toroidal cores composed of electrolytic iron powders with different shapes; °S. Matsumoto, S. Muroga, Y. Kodama, S. Ajia, Y. Endo
(Tohoku Univ.)
26aA-10 11:30 - 11:45: Evaluation of Eddy Current Loss in Bonded Magnets Under High Frequency Magnetic Field; °M. Abe¹, S. Tada¹, M. Yamamoto¹, H. Hirazawa²
(¹NICHIA, ²NIT, Niihama Coll.)
26aA-11 11:45 - 12:00: Fundamental study of twin head type optical probe current sensor with magnetic yoke; °S. Kaneko¹, M. Sonehara¹, D. Hirai¹, S. Sue^{1, 2}, M. Miyamoto², T. Sato¹, T. Kubo²
(¹Shinshu Univ., ²CITIZEN FINEDEVICE)
26aA-12 12:00 - 12:15: Estimation of magnetic field sources on printed circuit boards using object detection by machine learning of magnetic near-field information; °Y. Sato¹, S. Muroga², H. Kamozawa¹, M. Tanaka¹
(¹Akita Univ., ²Tohoku Univ.)

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Motor Ⅰ

Sep. 26, 12:45 - 14:15, Room A
Chair: S. Motozuka (Kyushu Inst.Tech. )Session Download

26pA-1 12:45 - 13:00: Practical Design Method for Large-Scale Flux-Modulated-type Magnetic Gears; °T. Sumi¹, K. Nakamura¹, K. Takeda²
(¹Tohoku Univ., ²TDK)
26pA-2 13:00 - 13:15: Frequency Response Analysis of Magnetic Gears for Input Torque; °K. Iwaki, K. Nakamura
(Tohoku Univ.)
26pA-3 13:15 - 13:30: Iron Loss Calculation of Orthogonal-Core-type Variable Inductor with Permanent Magnets based on RNA; °H. Hatakeyama¹, K. Nakamura¹, T. Ohinata², K. Arimatsu²
(¹Tohoku Univ., ²Tohoku Electric Power)
26pA-4 13:30 - 13:45: Basic Examination of Simulation Model Considering Magnetic Interaction of Axial-Flux SR Motor for Compact EV; °S. Nagasawa, K. Nakamura
(Tohoku Univ.)
26pA-5 13:45 - 14:00: Maximization of weight-torque density of axial flux type switched reluctance motor using Quasi-3D analysis; °H. Abe, H. Goto
(Utsunomiya Univ.)
26pA-6 14:00 - 14:15: Calculation of Dynamic Characteristics of Variable Flux Memory Motors based on RNA; °T. Fukata¹, Y. Hane², K. Nakamura¹
(¹Tohoku Univ., ²Toyo Univ.)

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Motor Ⅱ

Sep. 26, 14:30 - 16:00, Room A
Chair: M. Naoe (DENJIKEN)Session Download

26pA-7 14:30 - 14:45: Optimum Design of Axial-Flux-type PM Motors by using 2D Linear Model; °K. Yaginuma¹, K. Nakamura¹, Y. Ueda², Y. Kimura², T. Hara²
(¹Tohoku Univ., ²Yanmar)
26pA-8 14:45 - 15:00: Optimum Rotor Pole Width of Flux Reversal Motors; °S. Tsunoda, K. Nakamura
(Tohoku Univ.)
26pA-9 15:00 - 15:15: Characteristics of PMSM with Sm₂Fe₁₇N₃/Fe₁₆N₂ Hybrid Bonded Magnet; °I. Cirozlar¹, S. Murakami¹, K. Nakamura¹, T. Ogawa^{1, 2}, S. Yamamoto^{2, 3}, N. Kobayaashi², H. Yamamoto²
(¹Tohoku Univ., ²Future Materialz Co. Ltd., ³Sankei Giken Kogyo Co. Ltd.)
26pA-10 15:15 - 15:30: Reduction of Torque Ripple for Outer-Rotor-type Segment PM motor with Ferrite Magnet; °S. Sakurai
(Akita Univ.)
26pA-11 15:30 - 15:45: Examination of the number of poles for higher power in Wound field Flux Switching Motor with Segmental Rotors; °Y. Koishi, H. Goto
(Utsunomiya Univ.)
26pA-12 15:45 - 16:00: Development of Injection Molded IPMSM with Sm-Fe-N Bonded Magnets; °R. Yoshida¹, Y. Yoshida², T. Uwano², M. Yamamoto¹, K. Tajima²
(¹NICHIA, ²Akita Univ.)

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Electromagnetic energy

Sep. 26, 16:15 - 17:45, Room A
Chair: K. Nakamura (Tohoku Univ.)Session Download

26pA-13 16:15 - 16:30: Distribution Relationship between Stress and Magnetic Flux Change in Cantilever of Inverse Magnetostrictive Electromagnetic Vibration Powered Generator; °Y. Nakamura, E. Ishikawa, M. Ohtake
(Yokohama National Univ.)
26pA-14 16:30 - 16:45: Influence of Local Magnetic Field Applied by Permanent Magnets on the Magnetic Flux Distribution in Soft Magnetic Beam of Perpendicular Magnetic Field Assisted Electromagnetic Impact Powered Generator; °S. Kamiya, Y. Nakamura, M. Ohtake
(Yokohama National Univ.)
26pA-15 16:45 - 17:00: Fundamental Principle of Horizontal and Oblique Magnetic Field Assisted Electromagnetic Vibration Powered Generators; °K. Imamura, Y. Nakamura, S. Kamiya, M. Ohtake
(Yokohama National Univ.)
26pA-16 17:00 - 17:15: High-output vibrating electromagnetic power generator with beam resonance; °H. Aoki, H. Masumoto
(Tohoku Univ.)
26pA-17 17:15 - 17:30: Electromagnetic levitation system for excited bending flexible steel plate (Experimental consideration on steady state response under disturbance input); °Y. Uchida¹, K. Ogawa², I. Kobayashi¹, J. Kuroda¹, D. Uchino³, K. Ikeda⁴, T. Kato⁵, A. Endo⁶, T. Narita¹, H. Kato¹
(¹Tokai Univ., ²Aichi Univ. Tech., ³NIT, Numazu Coll., ⁴Hokkaido Univ. Sci., ⁵Tokyo Univ. Tech., ⁶FIT)
26pA-18 17:30 - 17:45: Optimization of magnet angles for magnetic motion control; °H. Sakuma, S. Sawada
(Utsunomiya Univ.)

Sep. 26, Room B

Sep. 26, Room B Sessions Download

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Spintronic material

Sep. 26, 9:00 - 10:15, Room B
Chair: S. Li (QST)Session Download

26aB-1 9:00 - 9:15: Negative Spin Polarization in Mn₂VAl Heusler Alloy Thin Films: Effect of Composition on Atomic Order and Electronic Structure; °H. Suto¹, V. Barwal¹, K. Masuda¹, K. Simalaotao¹, T. Sasaki¹, Y. Miura¹, H. Tajiri², L. S. R. Kumara², T. Koganezawa², Y. Sakuraba¹
(¹NIMS, ²JASRI/SPring-8)
26aB-2 9:15 - 9:30: XMCD Analysis of Mn-Rich High Spin-Polarized Co₂MnGe Heusler Alloy; °T. Yamazaki¹, A. Lira Foggiatto¹, R. Toyama², K. Fuku¹, K. Yamagami³, H. Ohsawa³, T. Ohkochi^{3, 4}, Y. Iwasaki², Y. Sakuraba², M. Kotsugi¹
(¹Tokyo Univ. Sci., ²NIMS, ³JASRI/SPring-8, ⁴Univ. Hyogo)
26aB-3 9:30 - 9:45: Structural and Magnetic Properties of Mn₄N(111) Epitaxial Thin Films Formed on MgO(111) Single-Crystal Substrates; °R. Kuwayama¹, K. Imamura¹, S. Isogami², M. Ohtake¹
(¹Yokohama National Univ., ²NIMS)
26aB-4 9:45 - 10:00: Characterization of four-terminal nonlocal signals in lateral spin valves consisting of perpendicularly magnetized Mn/Co/n-GaAs junctions; °M. Ogawa, K. Nara, M. Yamanouchi, T. Uemura
(Hokkaido Univ.)
26aB-5 10:00 - 10:15: Influence of Sputtering Condition on the Structural and Magnetic Properties of Single-Crystal Y₃Fe₅O₁₂ Thin Film Formed on Gd₃Ga₅O₁₂(111) Substrate; °R. Yokoyama, K. Imamura, K. Sekiguchi, M. Ohtake
(Yokohama National Univ.)

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Spintronic device and process

Sep. 26, 10:30 - 12:00, Room B
Chair: M. Shirai (Tohoku Univ.)Session Download

26aB-6 10:30 - 10:45: Micromagnetic modelling of stochastic magnetic tunnel junctions; °S. Endo, S. J. Greaves
(Tohoku Univ.)
26aB-7 10:45 - 11:00: Simulation of antiskyrmion XOR circuit for logic devices; °Y. Chikugo¹, K. Yamada², A. Hirohata³, Y. Nakatani¹
(¹UEC, ²Gifu Univ., ³Tohoku Univ.)
26aB-8 11:00 - 11:15: Simulation of Duplication of Skyrmion with Chirality; °S. Yamada¹, K. Yamada², A. Hirohata³, Y. Nakatani¹
(¹UEC, ²Gifu Univ., ³Tohoku Univ.)
26aB-9 11:15 - 11:30: Control of magnetic properties using hydrogen in ferromagnetic thin films; °T. Koyama^{1, 2, 3, 4}, N. Seki¹, D. Chiba^{1, 2, 3, 5}
(¹SANKEN, Osaka Univ, ²CSRN, Osaka Univ., ³OTRI, Osaka Univ., ⁴JST-PREST, ⁵SRIS, Tohoku Univ.)
26aB-10 11:30 - 11:45: Modification of magnetic properties by resist mask with graded thickness and uniform ion irradiation; °D. Oshima, T. Kato
(Nagoya Univ.)
26aB-11 11:45 - 12:00: Analysis of deposition process of electrodeposited CoPt films for three dimensional magnetic memory; °Y. Takamura¹, T. Huang¹, Md Mahmudul Hasan², Y. Tanaka¹, M. Saito², S. Nakagawa¹
(¹Tokyo Inst. Tech., ²Waseda Univ.)

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Spin torque and dynamics Ⅰ

Sep. 26, 13:00 - 14:30, Room B
Chair: S. Iihama (Nagoya Univ.)Session Download

26pB-1 13:00 - 13:15: Intrinsic inverse spin Hall effect in topological superconductors; °T. Mizushima¹, J. Ogihara¹, T. Matsushita²
(¹Osaka Univ., ²Kyoto Univ.)
26pB-2 13:15 - 13:30: Spin Injection into a Noncentrosymmetric Ta/V/Nb Superconducting Artificial Lattice; °R. Kawarazaki¹, R. Iijima¹, F. Tokoro¹, H. Narita¹, R. Hisatomi^{1, 2}, S. Karube^{1, 2}, Y. Shiota^{1, 2}, T. Ono^{1, 2}
(¹Kyoto Univ., ²CSRN, Kyoto Univ)
26pB-3 13:30 - 13:45: Simulation of magnetization switching by SOT with tilted perpendicular anisotropy thin film; °K. Harada¹, K. Yamada², Y. Nakatani¹
(¹UEC, ²Gifu Univ.)
26pB-4 13:45 - 14:00: Simulation of magnetization switching by SOT in elliptical magnetic film with DMI; °R. Tsunoda¹, K. Yamada², Y. Nakatani¹
(¹UEC, ²Gifu Univ.)
26pB-5 14:00 - 14:15: Simulation of magnetization switching in thin film by SST; °T. Watanabe¹, K. Yamada², Y. Nakatani¹
(¹UEC, ²Gifu Univ.)
26pB-6 14:15 - 14:30: Low damping in L1₀ FePt by controlling the number of misfit dislocations; °P. D. Bentley^{1, 2}, Y. Sasaki¹, S. Isogami¹, I. Suzuki¹, Y. K. Takahashi¹, H. Suto¹
(¹NIMS, ²QST)

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Spin torque and dynamics Ⅱ

Sep. 26, 14:45 - 16:15, Room B
Chair: Y. Kurokawa (Kyushu Univ.)Session Download

26pB-7 14:45 - 15:00: All-optical time-resolved magneto-optical Kerr effect measurement for perpendicularly magnetized CoFeB thin films at relatively low magnetic fields; °Y. Sasaki, S. Sugimoto, S. Kasai, Z. Wen, S. Mitani, Y. K. Takahashi
(NIMS)
26pB-8 15:00 - 15:15: Circularly-polarized-light induced torque in Co-Pd alloy films; °K. Nukui¹, S. Iihama², K. Ishibashi¹, S. Mizukami¹
(¹Tohoku Univ., ²Nagoya Univ.)
26pB-9 15:15 - 15:30: Circularly-polarized laser pulse-induced terahertz emission in Pt thin film; °K. Ishibashi^{1, 2}, S. Iihama³, K. Nukui^{1, 2}, S. Mizukami^{2, 4}
(¹Dept. of Appl. Phys., Tohoku Univ., ²AIMR, Tohoku Univ., ³Dept. of Mater. Phys., Nagoya Univ., ⁴CSIS, Tohoku Univ.)
26pB-10 15:30 - 15:45: The magnetic domain switching by single shot ultrafast laser pulse on GdFeCo/Fe thin film; °H. Yoshikawa, Y. Kasatani, A. Tsukamoto
(Nihon Univ.)
26pB-11 15:45 - 16:00: Current-induced switching of magnetic thin films with perpendicular magnetic anisotropy; °S. Takagi¹, T. Horaguchi², K. Yamanoi¹, Y. Nozaki¹
(¹Keio Univ., ²Fukuoka Univ.)
26pB-12 16:00 - 16:15: Composition ratio dependence of spin torque efficiency derived from alloy films using Si and Al; °H. Nakayama¹, T. Horaguchi², K. Yamanoi¹, Y. Nozaki¹
(¹Keio Univ., ²Fukuoka Univ.)

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Tunnel magnetoresistance

Sep. 26, 16:30 - 17:30, Room B
Chair: T. Nozaki (AIST)Session Download

26pB-13 16:30 - 16:45: Theoretical study for the TMR oscillation as a function of the barrier thickness; °K. Masuda¹, T. Scheike¹, H. Sukegawa¹, Y. Kozuka¹, S. Mitani¹, Y. Miura^{1, 2}
(¹NIMS, ²Kyoto Inst. of Tech)
26pB-14 16:45 - 17:00: Nano-crystal domains and their impact on magnetoresistance in epitaxial fcc-CoFe/MgO/CoFe(111) based magnetic tunnel junctions; C. He¹, K. Masuda¹, J. Song^{1, 2}, T. Scheike¹, Z. Wen¹, Y. Miura¹, T. Ohkubo¹, K. Hono¹, S. Mitani^{1, 2}, °H. Sukegawa¹
(¹NIMS, ²Univ. of Tsukuba)
26pB-15 17:00 - 17:15: Enhancement of tunnel magnetoresistance by interface modification of MgGa₂O₄-based magnetic tunnel junctions; R. Sihombing^{1, 2}, T. Scheike¹, Z. Wen¹, J. Uzuhashi¹, T. Ohkubo¹, S. Mitani^{1, 2}, °H. Sukegawa¹
(¹NIMS, ²Univ. of Tsukuba)
26pB-16 17:15 - 17:30: The effect of tetragonal distortion on magnetocrystalline anisotropy in bcc CoFeMn alloys: an ab initio study; °T. Roy, S. Kubota, M. Tsujikawa, M. Shirai
(Tohoku Univ.)

Sep. 26, Room C

Sep. 26, Room C Sessions Download

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International session on MRAM developments and applications

Sep. 26, 9:00 - 11:40, Room C
Chair: C.Y. You (DGIST)Session Download

26aC-1 9:00 - 9:20: Recent progresses in STT/SOT-MRAMs for low power AI/IoT Processors; °T. Endoh
(Tohoku Univ.)
26aC-2 9:20 - 9:40: Long-Range Interlayer Chiral Exchange―Known and Unknown; °C. Pai
(Taiwan Univ.)
26aC-3 9:40 - 10:00: Advanced MTJ technology for high-density cross-point STT-MRAM; °M. Nakayama, R. Takashima, C. Kamata, M. Toko, S. Itai, T. Koike, H. Sugiyama, H. Kanaya, Y. Lee, M. Saitoh
(Kioxia)

Chair: T. Ono (Kyoto Univ.)

26aC-4 10:00 - 10:20: Spin-Orbit Torque Based Domain Wall Motion Logic: Spin Torque Majority Gate; D. Kim, S. An, E. Baek, J. Kim, S. Lee, J. Kim, °C. You
(DGIST)
26aC-5 10:40 - 11:00: Trends of Embedded MRAM IP Development for MCUs; °T. Saito
(Renesas Electronics)
26aC-6 11:00 - 11:20: Spintronic security devices based on magnetic random-access memory; °S. Lee¹, J. Kang², B. Park²
(¹Gachon Univ., ²KAIST)
26aC-7 11:20 - 11:40: MRAM growing into 3 terminal device; °T. Sasaki
(TDK)

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Symposium "Novel thermoelectric materials and functions with magnetics"
Chief Organizer: T. Katase (Tokyo Inst. Tech.)

Sep. 26, 13:15 - 17:15, Room C
Chair: T. Katase (Tokyo Inst. Tech.)Session Download

26pC-1 13:15 - 13:45: Development of high performance thermoelectric materials by utilizing magnetism; °T. Mori
(NIMS)
26pC-2 13:45 - 14:15: Recent Progress in Thermoelectric Effects in Magnetic States Focusing on Magnon Drag Effect; °H. Matsuura
(Univ. of Tokyo)

Chair: S. Demura (Nihon Univ.)

26pC-3 14:30 - 15:00: Thermoelectric properties of ternary transition-metal tellurides with low-dimensional crystal structure; °Y. Okamoto
(Univ. of Tokyo)
26pC-4 15:00 - 15:30: Magneto-thermoelectric properties of a pseudo one-dimensional semimetal Ta₂PdSe₆; °A. Nakano
(Nagoya Univ.)
26pC-5 15:30 - 16:00: Exploration of thermoelectric materials involving spin and crystal degrees of freedom; °H. Takahashi
(Osaka Univ.)

Chair: A. Chikamatsu (Ochanomizu Univ.)

26pC-6 16:15 - 16:45: Development of goniopolar materials for transverse thermoelectrics and the effect of magnetic element subsitution; °Y. Goto
(AIST)
26pC-7 16:45 - 17:15: Electric field control of magnetic, electric, thermoelectric properties in transition metal compounds; °S. Shimizu¹, K. Miwa², S. Ono²
(¹Toyama Pref. Univ., ²CRIEPI)

Sep. 26, Room D

Sep. 26, Room D Sessions Download

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Ferrite magnets

Sep. 26, 9:15 - 10:30, Room D
Chair: M. Nakano (Nagasaki Univ.)Session Download

26aD-1 9:15 - 9:30: Refinement of the lattice misfit between a Cu₂O seed layer and a Co ferrite thin film; °R. Sasaki, K. Kamishima, K. Kakizaki
(Saitama Univ.)
26aD-2 9:30 - 9:45: Magnetic properties of M-type strontium hexaferrite thin films prepared by metal organic decomposition; °M. Kawaguchi, K. Kamishima, K. Kakizaki
(Saitama Univ.)
26aD-3 9:45 - 10:00: Exploring the synthesis conditions of Li-based QS-type hexaferrite; °T. Yoshijima, K. Kakizaki, K. Kamishima
(Saitama Univ.)
26aD-4 10:00 - 10:15: Investigation of QS-type ferrite containing divalent iron cations; °H. Ochiai, K. Kakizaki, K. Kamishima
(Saitama Univ.)
26aD-5 10:15 - 10:30: Coercivity of W-type Sr ferrite single-domain particles; °S. Nakai, T. Waki, Y. Tabata, H. Nakamura
(Kyoto Univ.)

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Permanent magnets・Rare earth magnets

Sep. 26, 10:45 - 11:45, Room D
Chair: K. Kamishima (Saitama Univ.)Session Download

26aD-6 10:45 - 11:00: Compositions of Eu magnetic iron oxide by RF sputtering; °A. Sawamoto, X. Liu
(Shinshu Univ.)
26aD-7 11:00 - 11:15: Development of Stainless Steel Magnets for MAgnetic Dental Attachments; °C. Mishima¹, T. Mizuno², A. N. Nwodo², E. Kikuchi², Y. Honkura²
(¹Mishima Lab., ²Magnedesign)
26aD-8 11:15 - 11:30: Improving the magnetic properties of Nd-Fe-B isotropic bulk magnets; °H. Komura, A. Yamane, K. Hanashima, T. Suzuki, Y. Okawara
(MinebeaMitumi)
26aD-9 11:30 - 11:45: Properties of magnetic films prepared by LIFT technique; °M. Nakano, K. Higashi, G. Tahara, A. Yamashita, T. Yanai, H. Fukunaga
(Nagasaki Univ.)

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Symposium "Advanced magnetic recording and storage technologies"
Chief Organizer: J. Okabayashi (Univ. of Tokyo), Y. Shimizu (WD)

Sep. 26, 13:00 - 17:15, Room D
Chair: Y. Shimizu (WD)Session Download

26pD-1 13:00 - 13:30: HAMR emulation and life estimation based on chemical structure analysis of overcoat and lubricant film using plasmonic sensor; °M. Yanagisawa, M. Kunimoto, T. Homma
(Waseda Univ.)
26pD-2 13:30 - 14:00: HAMR Read/Write System Prospects and Challenges; °M. Mochizuki, N. Ito, M. Matsubara, M. Minematsu, Y. Shimizu, M. Shimokoshi, M. Ikeda
(WD)
26pD-3 14:00 - 14:30: Micromagnetic analysis of STO with multiple FGLs for MAMR; °Y. Kanai¹, K. Tatsuno¹, S. J. Greaves²
(¹Niigata Inst. Tech., ²Tohoku Univ.)
26pD-4 14:30 - 15:00: Development of Microwave-Assisted Magnetic Recording Technologies; °N. Narita, M. Takagishi, Y. Nakagawa, T. Maeda
(Toshiba)

Chair: A. Kikitsu (Toshiba)

26pD-5 15:15 - 15:45: Development Status of Next-Generation Perpendicular Magnetic Recording Media; °H. Ohashi
(Resonac)
26pD-6 15:45 - 16:15: Materials Development for 3D-HAMR; °Y. K. Takahashi
(NIMS)
26pD-7 16:15 - 16:45: Prospects for Three-Dimensional Magnetic Recording; °S. Greaves
(Tohoku Univ.)
26pD-8 16:45 - 17:15: A study of signal processing in double layered magnetic recording; °Y. Nakamura, M. Nishikawa, Y. Okamoto
(Ehime Univ.)

Sep. 26, Room E

Sep. 26, Room E Sessions Download

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Magnetic Particle Imaging Ⅰ

Sep. 26, 13:15 - 14:45, Room E
Chair: S. Seino (Osaka Univ.)Session Download

26pE-1 13:15 - 13:30: Basic Study of Magnetic Particle Imaging Using Optically Pumped Magnetometer; °T. Sasayama¹, S. Taue², T. Yoshida¹
(¹Kyushu Univ., ²Kochi Univ. of Technology)
26pE-2 13:30 - 13:45: Detection of magnetic particles excited by AC magnetic field of 1-10 μT; °H. Ahn¹, S. Trisnanto¹, T. Kasajima², T. Shibuya², Y. Takemura¹
(¹Yokohama National Univ., ²TDK)
26pE-3 13:45 - 14:00: Improved detection of magnetic nanoparticles by using magnetoresistive sensor; °K. Suzaki¹, S. Nabeta¹, S. Trisnanto¹, T. Kasajima², T. Sibuya², Y. Takemura¹
(¹Yokohama National Univ., ²TDK)
26pE-4 14:00 - 14:15: Signal acquisition of human head MPI scanner using magnetoresistive sensor-based flux transformer; °S. Trisnanto¹, K. Nomura², M. Washino², Y. Takemura¹
(¹Yokohama National Univ., ²MITSUBISHI)
26pE-5 14:15 - 14:30: Phase-sensitive detection of magnetization signal using MR sensor-coupled asymmetric gradiometer toward multi-harmonic image reconstruction in magnetic particle imaging; °S. Trisnanto¹, T. Kasajima², T. Shibuya², Y. Takemura¹
(¹Yokohama National Univ., ²TDK)
26pE-6 14:30 - 14:45: Detection of magnetic nanoparticles dispersed in small area.; °N. Nishino¹, S. B. Trisnanto¹, S. Ota², Y. Takemura¹
(¹Yokohama National Univ., ²Shizuoka Univ.)

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Magnetic Particle Imaging Ⅱ

Sep. 26, 15:00 - 16:15, Room E
Chair: A. Kuwahata (Tohoku Univ.)Session Download

26pE-7 15:00 - 15:15: Characterization of living tumor by measurement of magnetic relaxation in magnetic nanoparticles; °H. Kosaka¹, K. Honda¹, M. Futagawa¹, Y. Takemura², K. Shimizu³, S. Ota¹
(¹Shizuoka Univ., ²Yokohama National Univ., ³Hamamatsu Univ School of Medicine)
26pE-8 15:15 - 15:30: High-precision identification of magnetic nanoparticles using harmonic magnetizations; °M. Todo, I. Matsuzaki, T. Yoshida
(Kyushu Univ.)
26pE-9 15:30 - 15:45: Design and Performance Verification of a Three-Dimensional MPI Scanner; °H. Wang, Y. Sun, H. Zhang, T. Yoshida
(Kyushu Univ.)
26pE-10 15:45 - 16:00: Development of a 1/5-scale human-sized magnetic particle imaging device using HTS coil; °T. Nagano¹, T. Sasayama¹, H. Sasa¹, Y. Takemura², T. Yoshida¹
(¹Kyushu Univ., ²Yokohama National Univ.)
26pE-11 16:00 - 16:15: Development of Large-Bore Magnetic Particle Imaging System for Human brain imaging; °K. Nomura¹, M. Washino¹, T. Matsuda¹, S. Seino², T. Nakagawa², T. Kiwa³
(¹MITSUBISHI, ²Osaka Univ., ³Okayama Univ.)

September 27th

Sep. 27 Sessions Download (pdf:25.6MB)

Sep. 27, Room A

Sep. 27, Room A Sessions Download

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Magneto-optics

Sep. 27, 10:00 - 11:45, Room A
Chair: J. Okabayashi (Univ. of Tokyo)Session Download

27aA-1 10:00 - 10:15: Faraday rotation angle of flexible magneto-optical thin films with magnetic garnet fine particles; °T. Shimada¹, T. Tamamura¹, T. Takano¹, T. Goto², R. Hashimoto¹
(¹NIT, Suzuka Coll., ²Tohoku Univ.)
27aA-2 10:15 - 10:30: Magneto-optical effect in FeCo-BaF/ITO multilayer films; °K. Ikeda¹, T. Liu², Y. Ota³, S. Iwamoto⁴, N. Kobayashi¹
(¹DENJIKEN, ²CIOMP, ³Keio Univ., ⁴Univ. of Tokyo)
27aA-3 10:30 - 10:45: Wavelength Dependence of Magnetic Circular Dichroism and Duality Sign in GdFeCo Thin Films with Various Optical Interference Layer Thickness; °T. Wakabayashi, H. Yoshikawa, A. Tsukamoto
(Nihon Univ.)
27aA-4 10:45 - 11:00: Planar Hall effect and X-ray magnetic linear dichroism by Yafet-Kittel Structure; °H. Koizumi¹, Y. Yamasaki², H. Yanagihara³
(¹Tohoku Univ., ²NIMS, ³Univ. of Tsukuba)
27aA-5 11:00 - 11:15: Nanostructures Exhibiting Magneto-optical and Chiroptical Responses Prepared by Circularly Polarized Light; °T. Ishida, N. Sawada, T. Ito, Seung Hyuk Lee, T. Tatsuma
(Univ. of Tokyo)
27aA-6 11:15 - 11:30: Magneto-optical properties of magneto-optical cavities incorporating magnetic nanostructures; °J. Liu¹, Y. Yasukawa¹, T. Hasegawa², H. Yamane³
(¹Chiba Inst. Tech., ²Akita Univ., ³Akita Ind. Tech. Center)
27aA-7 11:30 - 11:45: Observation of magnetic domains in the diffraction-limited region using focused surface plasmon; °D. Matsubayashi¹, H. Yamane², H. Kano¹
(¹Muroran IT, ²AIT)

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Magnetic compounds

Sep. 27, 13:15 - 15:15, Room A
Chair: C. Mitsumata (Tsukuba Univ.)Session Download

27pA-1 13:15 - 13:30: Simple synthesis method using organic nitrogen sources and magnetic properties of magnetic metal nitrides; °T. Muto¹, T. Kida², M. Hagiwara², Z. Honda¹
(¹Saitama Univ., ²Osaka Univ.)
27pA-2 13:30 - 13:45: On-surface growth of two-dimensional honeycomb lattice magnet; °T. Yamada, H. Ishii
(Chiba Univ.)
27pA-3 13:45 - 14:00: Spin Crossover System with Multifunction; Y. Nakashima, Y. Sekine, Z. Zhang, H. Zenno, °S. Hayami
(Kumamoto Univ.)
27pA-4 14:00 - 14:15: S=1/2 system magnetic relaxation properties of Cu(II) complexes; °M. Wakizaka¹, M. Yamashita²
(¹CIST, ²Tohoku Univ.)
27pA-5 14:15 - 14:30: Construction of nitroxyl radical self-assemblies using hydrogen bond and their low-dimensional magnetism; °N. Yoshioka, Y. Hisatomi, H. Memida, Y. Miura
(Keio Univ.)
27pA-6 14:30 - 14:45: Construction of Magnetic Switching Molecules Exhibiting Metal-to-Metal Electron Transfers; °Y. Sekine, R. Fukushima, S. Hayami
(Kumamoto Univ.)
27pA-7 14:45 - 15:00: Magnetostrictive properties of Cu-Co ferrite single crystals; °S. Kosugi¹, M. Hisamatsu¹, S. Fujieda^{2, 3}, T. Terai¹, Y. Ohishi¹, H. Muta¹, S. Seino^{1, 2}, T. Nakagawa^{1, 2}
(¹Osaka Univ., ²OTRI, Osaka Univ., ³Shimane Univ.)
27pA-8 15:00 - 15:15: Magnetic properties and optical transmission spectra of γ-Fe₂O₃ containing porous silica glass; °A. Sato¹, Z. Honda¹, T. Kida², M. Hagiwara²
(¹Saitama Univ., ²Osaka Univ.)

Sep. 27, Room B

Sep. 27, Room B Sessions Download

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Spin caloritronics Ⅰ

Sep. 27, 9:00 - 10:30, Room B
Chair: B. Qiang (Nagoya Univ.)Session Download

27aB-1 9:00 - 9:15: Spin caloritronics of spin-triplet superconductors; °T. Matsushita¹, T. Mizushima², J. Ando², Y. Masaki³, S. Fujimoto², I. Vekhter⁴
(¹Kyoto Univ., ²Osaka Univ., ³Tohoku Univ., ⁴Louisiana Stete University)
27aB-2 9:15 - 9:30: All-in-one evaluation method for transverse thermoelectric properties of a magnetic thin film; °T. Yamazaki¹, N. L. Okamoto¹, T. Ichitsubo¹, T. Seki^{1, 2}
(¹IMR, Tohoku Univ., ²CSIS, Tohoku Univ.)
27aB-3 9:30 - 9:45: Magnetic imaging by local heat injection; °H. Isshiki¹, N. Budai¹, Z. Zhu¹, A. Kobayashi¹, R. Uesugi¹, T. Higo^{1, 2}, S. Nakatsuji^{1, 2}, Y. Otani^{1, 3}
(¹ISSP, ²Univ. of Tokyo, ³RIKEN)
27aB-4 9:45 - 10:00: Load resistance dependence of thermoelectric generation in GdFeCo ferrimagnetic thin film; °Y. Kobayashi¹, Y. Kasatani², H. Yoshikawa², A. Tsukamoto²
(¹GST, Nihon Univ., ²CST, Nihon Univ.)
27aB-5 10:00 - 10:15: Huge changes in thermal conductivity by magneto-thermal resistance effect in CoFe/Cu multilayer; °F. Makino^{1, 2, 4}, T. Hirai², T. Shiga³, H. Suto², H. Fujihisa³, K. Oyanagi⁴, S. Kobayashi⁴, T. Sasaki², T. Yagi³, K. Uchida^{1, 2, 5}, Y. Sakuraba^{1, 2}
(¹Univ. of Tsukuba, ²NIMS, ³AIST, ⁴Iwate Univ., ⁵Univ. of Tokyo)
27aB-6 10:15 - 10:30: Numerical study on the magnon drag effect in magnetic multilayers; °T. Shoji¹, M. Mizuguchi², J. Ohe¹
(¹Toho Univ., ²Nagoya Univ.)

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Spin caloritronics Ⅱ

Sep. 27, 10:45 - 12:30, Room B
Chair: A. Tsukamoto (Nihon Univ.)Session Download

27aB-7 10:45 - 11:00: Analysis of Origin of Anomalous Hall Effect in Single Crystal and Polycrystalline of Fe-Ga Disordered Alloys Thin Films; °A. Nakagawa¹, R. Toyama², K. Simalaotao^{2, 3}, K. Masuda², Y. Miura^{2, 4}, H. Suto², Y. Sakuraba^{2, 3}, T. Koda¹
(¹Oshima Nat. Coll. Tech, ²NIMS, ³Univ. of Tsukuba, ⁴Kyoto Inst. of Tech)
27aB-8 11:00 - 11:15: Extrinsic contribution to the anomalous Hall effect and Nernst effect in Fe₃Co single-crystal thin films by Ir doping; °R. Toyama, W. Zhou, Y. Sakuraba
(NIMS)
27aB-9 11:15 - 11:30: Nernst effect in ferromagnetic Fe_2-xPd_xMo₃N thin films in skyrmions; °K. Yamamoto¹, B. Qiang¹, H. Asano², T. Miyamachi¹, M. Mizuguchi¹
(¹Nagoya Univ., ²NISRI)
27aB-10 11:30 - 11:45: Large anomalous Nernst conductivity of L1₀-ordered CoPt in CoPt composition-spread thin films; °R. Toyama¹, K. Masuda¹, K. Simalaotao^{1, 2}, W. Zhou¹, V. K. Kushwaha¹, N. Suwannaharn¹, T. T. Sasaki¹, Y. Sakuraba^{1, 2}
(¹NIMS, ²Univ. of Tsukuba)
27aB-11 11:45 - 12:00: Anomalous Nernst effect in Fe₄N films substituted by heavy metal elements; °K. Ito, T. Seki
(Tohoku Univ.)
27aB-12 12:00 - 12:15: Anomalous Nernst effect in Co porous thin films; °T. Tsujimoto, T. Miyamachi, M. Mizuguchi
(Nagoya Univ.)
27aB-13 12:15 - 12:30: Anomalous Nernst effect of Fe-doped SnSe thin films; °K. Wada¹, T. Fujita², T. Miyamachi¹, M. Mizuguchi¹
(¹Nagoya Univ., ²Kochi Univ. Tech.)

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Control of spin by electric current and field

Sep. 27, 13:30 - 15:00, Room B
Chair: T. Seki (Tohoku Univ.)Session Download

27pB-1 13:30 - 13:45: Simulation study on the effect of shape anisotropy on switching voltage of voltage-controlled MRAM; °S. Miyazaki^{1, 2}, H. Arai², H. Imamura^{1, 2}, Y. Yasukawa¹
(¹Chiba Inst. Tech., ²AIST)
27pB-2 13:45 - 14:00: Improvement of efficiency in voltage-controlled magnetic anisotropy effect by an introduction of an ultrathin Ir capping layer; °T. Nozaki, T. Ichinose, T. Yamamoto, K. Yakushiji, S. Yuasa
(AIST)
27pB-3 14:00 - 14:15: High efficiency modulation and bipolar switching of antiferromagnetic spin in Pt/Cr₂O₃/V₂O₃/Pt epitaxial films; °N. Murayama¹, H. Sameshima¹, K. Ujimoto¹, K. Toyoki^{1, 2, 3}, R. Nakatani^{1, 2, 3}, Y. Shiratsuchi^{1, 2, 3}
(¹Osaka Univ., ²OTRI, Osaka univ., ³CSRN, Osaka univ.)
27pB-4 14:15 - 14:30: E-field modulation of AFM spin reversal field and bipolar switching in Pt/Cr₂O₃/Ir epitaxial thin film; °H. Sameshima¹, N. Murayama¹, K. Ujimoto¹, K. Toyoki^{1, 2, 3}, R. Nakatani^{1, 2, 3}, Y. Shiratsuchi^{1, 2, 3}
(¹Osaka Univ., ²OTRI, Osaka Univ., ³CSRN, Osaka Univ.)
27pB-5 14:30 - 14:45: Improvement of dumping-like torque by inserting Gd-CoFeB alloy at the W/CoFeB interface; °K. Tokunaga, Y. Kurokawa, H. Yuasa
(Kyushu Univ.)
27pB-6 14:45 - 15:00: Analysis of current induced domain wall motion in perpendicularly magnetized W/CoFeB/MgO systems; °N. Umetsu, M. A. Quinsat, S. Hashimoto, T. Kondo, M. Kado
(Kioxia)

Sep. 27, Room C

Sep. 27, Room C Sessions Download

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Symposium "Magnetic sensing technologies under the sea and in space"
Chief Organizer: Y. Ando (Tohoku Univ.)

Sep. 27, 9:00 - 11:45, Room C
Chair: M. Oogane (Tohoku Univ.)Session Download

27aC-1 9:00 - 9:30: Measurement of the magnetic fields at the planets and in the space by the spacecraft; °A. Matsuoka¹, M. Shinohara², Y. Tanaka³, A. Fujimoto⁴, M. Teramoto⁴, R. Nomura⁵, N. Murata⁵
(¹Kyoto Univ., ²Kagoshima Nat. Inst. Tech., ³NiPR, ⁴Kyushu Inst. Tech., ⁵JAXA)
27aC-2 9:30 - 10:00: Geomagnetic Field Measurements with Magneto-Impedance (MI) Sensor; °M. Nosé
(NCU)
27aC-3 10:00 - 10:30: Magnetic sensing technologies in Earth Sciences: Current status and future prospects on explorations in air, on sea-surface and under-water, and microanalyses of geological samples; °H. Oda
(AIST)

Chair: T. Nakano (Tohoku Univ.)

27aC-4 10:45 - 11:15: Use of magnetic sensors in the ocean and future prospects; °N. Nishimura
(Shimadzu)
27aC-5 11:15 - 11:45: Sensing using RF signals under the sea; °M. Takahashi
(Chiba Univ.)

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Symposium "Recent progress of wireless power transfer techniques, and requirements for magnetics"
Chief Organizer: T. Takura (Tohoku Inst. Tech.)

Sep. 27, 13:00 - 15:45, Room C
Chair: T. Takura (Tohoku Inst. Tech.)Session Download

27pC-1 13:00 - 13:30: Wireless Electric Power Transmission Technology and Magnetics in EV Society; °K. Fujisaki
(Toyota Tech. Inst.)
27pC-2 13:30 - 14:00: New insights through old experieces: sustainable future of WPT; °H. Matsuki¹, F. Sato²
(¹Tohoku Univ., ²Tohoku Gakuin Univ.)

Chair: Y. Asano (Daikin)

27pC-3 14:15 - 14:45: Magnetic field resonance wireless power transfer using advanced magnetic applications for innovation; °T. Hosotani
(Murata Manufacturing, Nagoya Univ.)
27pC-4 14:45 - 15:15: Introduction to the Challenges and Feasibility of Dynamic Wireless Power Transfer; °T. Imura
(Tokyo Univ. Sci.)
27pC-5 15:15 - 15:45: Design example of coupling coils for WPT at MHz band; °H. Sekiya
(Chiba Univ.)

Sep. 27, Room D

Sep. 27, Room D Sessions Download

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Symposium "What properties of soft magnetic materials are required for next-generation power electronics?"
Chief Organizer: S. Okamoto (Tohoku Univ.)

Sep. 27, 9:30 - 15:45, Room D
Chair: S. Okamoto (Tohoku Univ.)Session Download

27aD-1 9:30 - 10:00: Current Status of Wide-bandgap Semiconductor Power Devices and Expectation of New Magnetic devices; °J. Suda
(Nagoya Univ.)
27aD-2 10:00 - 10:30: Introduction to MEXT INNOPEL Project and Passive Components Roadmap Activities; °M. Yamaguchi
(Tohoku Univ.)
27aD-3 10:30 - 11:00: Development trends and practical bottlenecks of Fe-based amorphous and nanocrystalline alloy ribbons; °M. Ohta
(Proterial, Shimane Univ.)
27aD-4 11:00 - 11:15: Iron loss analysis by extended Landau free energy model; °M. Kotsugi
(Tokyo Univ. Sci.)
27aD-5 11:15 - 11:30: Dynamic magnetization reversal and dynamic loss analyses for single domain model by means of LLG/Maxwell pseudo-coupled simulation; °K. Oishi, K. Saito, T. Sato, M. Sonehara, T. Minamisawa
(Shinshu Univ.)

Chair: T. Sato (Shinshu Univ.)

27pD-1 12:30 - 13:00: Effect of nanostructure on the core loss of soft magnetic materials; °H. Sepehri-Amin¹, R. Gautam¹, S. Hiramoto², A. Bolyachkin¹, N. Kulesh¹, H. Mamiya¹, S. Okamoto², T. Ohkubo¹
(¹NIMS, ²Tohoku University)
27pD-2 13:00 - 13:30: Origin of excess losses in soft magnetic materials; °H. Tsukahara^{1, 3}, H. Huang², K. Suzuki², K. Ono³, S. Okamoto¹
(¹Tohoku Univ., ²Monash Univ., ³Osaka Univ.)
27pD-3 13:30 - 13:45: Magnetic core loss measurements of toroidal cores under sinusoidal and triangle waveform; °Y. Uehara¹, S. Okamoto², Y. Sato³, T. Taniguchi²
(¹Magnetic Device Lab., ²Tohoku Univ., ³Aoyama-Gakuin Univ.)
27pD-4 13:45 - 14:00: Operating conditions for minimized loss design of AC filter inductors used in PWM inverters; °T. Yamaguchi, H. Matsumori
(Nagoya Inst. Tech.)

Chair: Y. Endo (Tohoku Univ.)

27pD-5 14:15 - 14:30: Frequency dependence of impedance permeability in magnetic metal core; °Y. Tomita, H. Takabayashi, T. Iriyama
(Daido Steel)
27pD-6 14:30 - 14:45: Evaluation of Magnetic properties of Co-Pd Substituted FINEMET Composition Ribbon; °T. Hashimoto, E. Teranishi, A. Osoda, T. Minamisawa, M. Sonehara, T. Sato
(Shinshu Univ.)
27pD-7 14:45 - 15:00: Characteristic Changes Deu to Pressing Method in FINEMET Plate-shape Powder Cores; °Y. Fujita, R. Ota, A. Ogawa, M. Sonehara, T. Sato
(Shinshu Univ.)
27pD-8 15:00 - 15:15: Relationship between iron loss analysis based on magnetization processes and statistic model; °N. Ono¹, Y. Uehara², T. Onuma¹, T. Taniguchi¹, S. Okamoto^{1, 3, 4}
(¹IMRAM, Tohoku Univ., ²Magnetic Device Laboratory, ³CSIS, Tohoku Univ., ⁴NIMS)
27pD-9 15:15 - 15:30: Mechanism of wide-band iron loss using Sinc pulse measurement; °T. Taniguchi¹, Y. Uehara², Y. Sato³, H. Tsukahara¹, S. Okamoto^{1, 4}
(¹Tohoku Univ., ²Magnetic Device Laboratory, ³Aoyama-Gakuin Univ., ⁴NIMS)
27pD-10 15:30 - 15:45: Correlation between DC bias characteristics and B-H curve shape of various magnetic cores; °T. Onuma¹, N. Ono¹, S. Okamoto^{1, 2}
(¹IMRAM, Tohoku Univ., ²CSIS, Tohoku Univ.)

Sep. 27, Room E

Sep. 27, Room E Sessions Download

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Thin films・Magnetism modulation

Sep. 27, 9:45 - 11:45, Room E
Chair: T. Miyamachi (Nagoya Univ.)Session Download

27aE-1 9:45 - 10:00: Composition dependence of magneto-crystalline anisotropy constant K₁ in FeCoNi-alloy epitaxial thin films; °T. Ueno, T. Nakano, M. Tsunoda, M. Oogane
(Tohoku Univ.)
27aE-2 10:00 - 10:15: Evaluation of in-plane uniaxial magnetic anisotropy in Co thin films sputtered on LiNbO₃ single crystal substrates with various cut planes; °S. Shikano¹, T. Abe¹, S. Ono², K. Shimamura³, A. Yamaguchi⁴, M. Shima¹, K. Yamada¹
(¹Gifu Univ., ²Muroran Inst. Tech., ³Kanazawa Univ., ⁴Toyo Univ.)
27aE-3 10:15 - 10:30: Structural and Magnetic Properties of Single-Crystal ε-Fe_2-3N Thin Films Epitaxially Grown on MgO(111) Substrates; °K. Imamura, M. Ohtake
(Yokohama National Univ.)
27aE-4 10:30 - 10:45: Influence of Yttrium addition on structural and magnetic properties of (Fe₇₁Ga₂₉)_1-xY_xthin film; °S. Ajia¹, R. Nishina¹, T. Miyazaki², S. Muroga¹, Y. Endo^{1, 3}
(¹Grad. Sch. Eng. Tohoku Univ., ²Sch. Eng. Tohoku Univ., ³CSIS, Tohoku Univ.)
27aE-5 10:45 - 11:00: Preparation of bismuth oxyfluoride single crystal thin films and their room temperature multiferroic properties; °A. Chikamatsu¹, A. Kamigaito¹, M. Sano¹, K. Shigematsu², S. Demura³, T. Katayama⁴, Y. Hirose⁵
(¹Ochanomizu Univ., ²Tokyo Inst. Tech., ³Nihon Univ., ⁴Hokkaido Univ., ⁵Tokyo Metropolitan Univ.)
27aE-6 11:00 - 11:15: Preparation of perpendicularly magnetized barium ferrite films on Pt layers for spin-filtering junctions; °M. Tanaka¹, R. Adachi¹, H. Komiyama², T. Ono², T. Hihara¹, K. Mibu¹
(¹Nagoya Inst. Tech., ²Kyoto Univ.)
27aE-7 11:15 - 11:30: Unusual ferromagnetic phase induced by structural phase transition of substrate in epitaxial La_0.5Sr_0.5MnO₃ thin films; °R. Arakawa, T. Onogi, S. Komori, T. Taniyama
(Nagoya Univ.)
27aE-8 11:30 - 11:45: Electric-field modulation of magnetization process in Co/Ru/Co/PMN-PT heterostructures; °Y. Hisada¹, S. Komori¹, K. Imura², T. Taniyama¹
(¹Dept. Phys., Nagoya Univ., ²ILAS, Nagoya Univ.)

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Iron cobalt

Sep. 27, 13:00 - 14:30, Room E
Chair: M. Tanaka (Nagoya Inst. Tech.)Session Download

27pE-1 13:00 - 13:15: Interfacial stability in FeCo ordered alloy thin films fabricated by nitrogen surfactant epitaxy; °T. Miyamachi¹, Y. Umeda¹, H. Ono¹, K. Yamamoto², O. Ishiyama², H. Iwayama², E. Nakamura², T. Yokoyama², M. Mizuguchi¹
(¹Nagoya Univ., ²IMS)
27pE-2 13:15 - 13:30: Role of tetragonal distortion and N addition on Fe-Co-V-N films with high uniaxial magnetic anisotropy.; °C. Murakami, T. Hasegawa
(Akita Univ.)
27pE-3 13:30 - 13:45: bct structure and uniaxial magnetic anisotropy of Fe-Co-X-N films; °T. Sato, T. Hasegawa
(Akita Univ.)
27pE-4 13:45 - 14:00: Tetragonal crystal structure and uniaxial magnetic anisotropy on Fe-Co-V-O films; °T. Takemura, T. Hasegawa
(Akita Univ.)
27pE-5 14:00 - 14:15: Effect of V-Al-N addition to bct Fe-Co films deposited at different substrate temperatures; °K. Sayama, T. Hasegawa
(Akita Univ.)
27pE-6 14:15 - 14:30: Coercivity of microfabricated bct Fe-Co-Al films with ordered structure; °R. Ondera, T. Hasegawa
(Akita Univ.)

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Program

September 24th

Sep. 24, Room A

Nonreciprocal supercurrent・Superconducting diod effect

Sep. 24, 13:15 - 14:30, Room A Chair: Y. Kamihara (Keio Univ.)Session Download

Superconducting devices・materials

Sep. 24, 14:45 - 15:45, Room A Chair: T. Wakamura (NTT)Session Download

Sep. 24, Room B

Magnetic sensor Ⅰ

Sep. 24, 13:00 - 14:45, Room B Chair: T. Nakatani(NIMS)Session Download

Magnetic sensor Ⅱ

Sep. 24, 15:00 - 16:15, Room B Chair: H. Koizumi (Tohoku Univ.)Session Download

Sep. 24, Room C

Joint session of MSJ and KMS on permanent magnets and spintronics

Sep. 24, 13:00 - 16:20, Room C Chair: S. Sugimoto (Tohoku Univ.)Session Download

Chair: M. Mizuguchi (Nagoya Univ.)

Sep. 24, Room D

Soft magnetic materials Ⅰ

Sep. 24, 13:00 - 14:45, Room D Chair: M. Ohtake (Yokohama National Univ.)Session Download

Soft magnetic materials Ⅱ

Sep. 24, 15:00 - 16:45, Room D Chair: M. Kotsugi (Tokyo Univ. Sci.)Session Download

Sep. 24, Poster Room

Poster session Ⅰ

Sep. 24, 16:00 - 18:00, Poster Room Chair: T. Hajiri (Murata)Session Download

September 25th

Sep. 25, Room A

Growth method・Electrodeposition

Sep. 25, 9:15 - 10:30, Room A Chair: E. Kita (Tsukuba Univ.)Session Download

Surface・Interface・Nano

Sep. 25, 10:45 - 12:30, Room A Chair: T. Moriyama (Nagoya Univ.)Session Download

Sep. 25, Room B

Magnetic imaging (Magnetic force/ Optical microscope)

Sep. 25, 9:00 - 11:15, Room B Chair: D. Oshima (Nagoya Univ.)Session Download

Magnetic Recording

Sep. 25, 11:30 - 12:30, Room B Chair: I. Suzuki (WD)Session Download

Sep. 25, Room C

Magnonics and magnetic dynamics Ⅰ

Sep. 25, 9:00 - 10:45, Room C Chair: Y. Nozaki (Keio Univ.)Session Download

Magnonics and magnetic dynamics Ⅱ

Sep. 25, 11:00 - 12:45, Room C Chair: T. Chiba (Tohoku Univ.)Session Download

Sep. 25, Room D

Physics of magnetic materials

Sep. 25, 9:00 - 11:00, Room D Chair: H. Mamiya (NIMS)Session Download

Sep. 25, Room E

Biomedical Application Ⅰ

Sep. 25, 9:00 - 10:15, Room E Chair: S. Ota (Shizuoka Univ.)Session Download

Biomedical Application Ⅱ

Sep. 25, 10:30 - 11:30, Room E Chair: T. Sasayama (Kyushu Univ.)Session Download

Sep. 25, Poster Room

Poster session Ⅱ

Sep. 25, 11:30 - 13:30, Poster Room Chair: K. Yamanoi (Keio Univ.)Session Download

Sep. 25, Fellow lecture (60th Anniversary Memorial Hall)

Fellow lecture

Sep. 25, 14:00 - 14:30, Fellow lecture (60th Anniversary Memorial Hall) Chair: M. Mizuguchi (Nagoya Univ.)Session Download

September 26th

Sep. 26, Room A

High frequency magnetometory Ⅰ

Sep. 26, 9:00 - 10:30, Room A Chair: H. Yanagihara (Tsukuba Univ.)Session Download

High frequency magnetometory Ⅱ

Sep. 26, 10:45 - 12:15, Room A Chair: H. Aoki (Tohoku Univ.)Session Download

Motor Ⅰ

Sep. 26, 12:45 - 14:15, Room A Chair: S. Motozuka (Kyushu Inst.Tech. )Session Download

Motor Ⅱ

Sep. 26, 14:30 - 16:00, Room A Chair: M. Naoe (DENJIKEN)Session Download

Electromagnetic energy

Sep. 26, 16:15 - 17:45, Room A Chair: K. Nakamura (Tohoku Univ.)Session Download

Sep. 26, Room B

Spintronic material

Sep. 26, 9:00 - 10:15, Room B Chair: S. Li (QST)Session Download

Spintronic device and process

Sep. 26, 10:30 - 12:00, Room B Chair: M. Shirai (Tohoku Univ.)Session Download

Spin torque and dynamics Ⅰ

Sep. 26, 13:00 - 14:30, Room B Chair: S. Iihama (Nagoya Univ.)Session Download

Spin torque and dynamics Ⅱ

Sep. 26, 14:45 - 16:15, Room B Chair: Y. Kurokawa (Kyushu Univ.)Session Download

Tunnel magnetoresistance

Sep. 26, 16:30 - 17:30, Room B Chair: T. Nozaki (AIST)Session Download

Sep. 26, Room C

International session on MRAM developments and applications

Sep. 26, 9:00 - 11:40, Room C Chair: C.Y. You (DGIST)Session Download

Sep. 24, 13:15 - 14:30, Room A
Chair: Y. Kamihara (Keio Univ.)Session Download

Sep. 24, 14:45 - 15:45, Room A
Chair: T. Wakamura (NTT)Session Download

Sep. 24, 13:00 - 14:45, Room B
Chair: T. Nakatani(NIMS)Session Download

Sep. 24, 15:00 - 16:15, Room B
Chair: H. Koizumi (Tohoku Univ.)Session Download

Sep. 24, 13:00 - 16:20, Room C
Chair: S. Sugimoto (Tohoku Univ.)Session Download

Sep. 24, 13:00 - 14:45, Room D
Chair: M. Ohtake (Yokohama National Univ.)Session Download

Sep. 24, 15:00 - 16:45, Room D
Chair: M. Kotsugi (Tokyo Univ. Sci.)Session Download

Sep. 24, 16:00 - 18:00, Poster Room
Chair: T. Hajiri (Murata)Session Download

Sep. 25, 9:15 - 10:30, Room A
Chair: E. Kita (Tsukuba Univ.)Session Download

Sep. 25, 10:45 - 12:30, Room A
Chair: T. Moriyama (Nagoya Univ.)Session Download

Sep. 25, 9:00 - 11:15, Room B
Chair: D. Oshima (Nagoya Univ.)Session Download

Sep. 25, 11:30 - 12:30, Room B
Chair: I. Suzuki (WD)Session Download

Sep. 25, 9:00 - 10:45, Room C
Chair: Y. Nozaki (Keio Univ.)Session Download

Sep. 25, 11:00 - 12:45, Room C
Chair: T. Chiba (Tohoku Univ.)Session Download

Sep. 25, 9:00 - 11:00, Room D
Chair: H. Mamiya (NIMS)Session Download

Sep. 25, 9:00 - 10:15, Room E
Chair: S. Ota (Shizuoka Univ.)Session Download

Sep. 25, 10:30 - 11:30, Room E
Chair: T. Sasayama (Kyushu Univ.)Session Download

Sep. 25, 11:30 - 13:30, Poster Room
Chair: K. Yamanoi (Keio Univ.)Session Download

Sep. 25, 14:00 - 14:30, Fellow lecture (60th Anniversary Memorial Hall)
Chair: M. Mizuguchi (Nagoya Univ.)Session Download

Sep. 26, 9:00 - 10:30, Room A
Chair: H. Yanagihara (Tsukuba Univ.)Session Download

Sep. 26, 10:45 - 12:15, Room A
Chair: H. Aoki (Tohoku Univ.)Session Download

Sep. 26, 12:45 - 14:15, Room A
Chair: S. Motozuka (Kyushu Inst.Tech. )Session Download

Sep. 26, 14:30 - 16:00, Room A
Chair: M. Naoe (DENJIKEN)Session Download

Sep. 26, 16:15 - 17:45, Room A
Chair: K. Nakamura (Tohoku Univ.)Session Download

Sep. 26, 9:00 - 10:15, Room B
Chair: S. Li (QST)Session Download

Sep. 26, 10:30 - 12:00, Room B
Chair: M. Shirai (Tohoku Univ.)Session Download

Sep. 26, 13:00 - 14:30, Room B
Chair: S. Iihama (Nagoya Univ.)Session Download

Sep. 26, 14:45 - 16:15, Room B
Chair: Y. Kurokawa (Kyushu Univ.)Session Download

Sep. 26, 16:30 - 17:30, Room B
Chair: T. Nozaki (AIST)Session Download

Sep. 26, 9:00 - 11:40, Room C
Chair: C.Y. You (DGIST)Session Download

Symposium "Novel thermoelectric materials and functions with magnetics"
Chief Organizer: T. Katase (Tokyo Inst. Tech.)

Sep. 26, 13:15 - 17:15, Room C
Chair: T. Katase (Tokyo Inst. Tech.)Session Download

Sep. 26, 9:15 - 10:30, Room D
Chair: M. Nakano (Nagasaki Univ.)Session Download

Sep. 26, 10:45 - 11:45, Room D
Chair: K. Kamishima (Saitama Univ.)Session Download

Symposium "Advanced magnetic recording and storage technologies"
Chief Organizer: J. Okabayashi (Univ. of Tokyo), Y. Shimizu (WD)

Sep. 26, 13:00 - 17:15, Room D
Chair: Y. Shimizu (WD)Session Download

Sep. 26, 13:15 - 14:45, Room E
Chair: S. Seino (Osaka Univ.)Session Download

Sep. 26, 15:00 - 16:15, Room E
Chair: A. Kuwahata (Tohoku Univ.)Session Download

Sep. 27, 10:00 - 11:45, Room A
Chair: J. Okabayashi (Univ. of Tokyo)Session Download

Sep. 27, 13:15 - 15:15, Room A
Chair: C. Mitsumata (Tsukuba Univ.)Session Download

Sep. 27, 9:00 - 10:30, Room B
Chair: B. Qiang (Nagoya Univ.)Session Download

Sep. 27, 10:45 - 12:30, Room B
Chair: A. Tsukamoto (Nihon Univ.)Session Download

Sep. 27, 13:30 - 15:00, Room B
Chair: T. Seki (Tohoku Univ.)Session Download

Symposium "Magnetic sensing technologies under the sea and in space"
Chief Organizer: Y. Ando (Tohoku Univ.)

Sep. 27, 9:00 - 11:45, Room C
Chair: M. Oogane (Tohoku Univ.)Session Download

Symposium "Recent progress of wireless power transfer techniques, and requirements for magnetics"
Chief Organizer: T. Takura (Tohoku Inst. Tech.)

Sep. 27, 13:00 - 15:45, Room C
Chair: T. Takura (Tohoku Inst. Tech.)Session Download

Symposium "What properties of soft magnetic materials are required for next-generation power electronics?"
Chief Organizer: S. Okamoto (Tohoku Univ.)

Sep. 27, 9:30 - 15:45, Room D
Chair: S. Okamoto (Tohoku Univ.)Session Download

Sep. 27, 9:45 - 11:45, Room E
Chair: T. Miyamachi (Nagoya Univ.)Session Download

Sep. 27, 13:00 - 14:30, Room E
Chair: M. Tanaka (Nagoya Inst. Tech.)Session Download