New Developments in Formation Technology of Magnetic Thin Film Structures Establishment of technology to fabricate magnetic nanostructures by controlling the crystal structure and shape has become an important issue for the application of the device based on a magnetic thin film. In particular, development of the optimal method for the thin film formation is essential to the creation of magnetic thin films with novel physical properties. The recent improvement of the thin film formation technology makes it possible to fabricate magnetic thin films having a sophisticated nanostructure. In this symposium, six researchers who are all active in the front-line will show their recent achievements on the new developments and the […]

Berry Phase and Topological Insulators Berry phase of electrons and topological insulators are now hot topics in condensed matter physics. It may be, however, tough to catch the image when you see a sentence like “Berry curvature corresponds to a magnetic field for electrons”. Nevertheless, we cannot neglect this movement because the Berry phase and topological insulators are essentially related to electron spins. Several familiar words, for example, “spin Hall effects” and “spin currents”, can be found in many talks in this symposium. Here we are inviting speakers studying on the frontline of theoretical and experimental research into Berry phase and topological insulators. We hope to generate exciting and stimulating […]

Physics of biomaterials It is quite often said that the 21st century is the era of biology, but we have been facing a lot of problems in understanding electronic structures of biomaterials such as DNA. It is mainly due to the difficulty of applying conventional techniques of condensed-matter physics to such systems. However, owing to the recent developments of spectroscopic and theoretical techniques, a lot of progress has been reported. In this symposium, we will focus on condensed-matter-physics approaches to biomaterials, especially understanding electronic structures of DNA and protein, and one-dimensional electric transport by using biomaterials as a mold. Six top-level researchers will show their recent achievements. We welcome a […]

High efficiency motors by optimal design using recent magnetic materials Electric power is largely consumed by motor, and its amount reaches to half of all across the world. Therefore development and spread of high efficiency motors provide significant contribution for saving electric power. In this symposium, the presentations about hard and soft magnets, which are essential components for high efficiency motors, are programmed. In addition, technical advantage of motors by using an optimal magnetic circuit design and applications of such efficient motors are to be presented. We greatly hope you will be able to attend this symposium. Date: February 4th (Monday), 2013 13:00 – 17:30 Venue: Room 320, Surugadai Memorial Hall, […]

Front Line of Applying High-Frequency Electromagnetic Fields Much attention has been paid for high-frequency electromagnetic fields from both viewpoints between seeds and needs such as discovery of new techniques in spintronics, non-contact electrical energy transfer with resonance, demands of rapid response in information technological apparatuses and so on. The technologies in these high-frequency electromagnetic fields, whose frequency band is from order of kHz to GHz, are kept to build from discovery of Faraday’s electromagnetic induction to today. The frequency bandwidth is widening to higher frequency, so new techniques in high magnetic fields have been investigated. In this symposium, we are inviting speakers investigating on the forefront of applying high frequent […]

Magnetic hyperthermia and magnetic nanoparticles – viewpoint of clinical medicine Magnetic hyperthermia is expected to realize efficient heating of tumors by applied energy from outside of the body. Equipment including coils, power sources and circuits for clinical use, and design of material and structures for heating agents are subjects for a research issues in magnetics. Other than heating agents for hyperthermia, magnetic nanoparticles are attractive for various biomedical applications, e.g. clinically used contrast agents of magnetic resonance imaging (MRI) and nonviral carrier of gene delivery. In this symposium, recent studies on magnetic hyperthermia and magnetic nanoparticles are introduced from a viewpoint of clinical medicine. It is intended to find research […]

Leading edge technologies of nano-magnetic control and detection To develop high-performance magnetic recording system and high-performance magnetic devices, small-magnetic domain control and high-speed magnetization reversal techniques are required. In order to realize those techniques, leading edge technologies of high resolution magnetic domain observation and high-speed magnetic detection must be developed. In this symposium, we are inviting the leading researchers in these fields and hope to have exciting and stimulating discussions. We look forward to seeing you in this symposium. Date: November 2nd (Friday), 2012 10:20 – 16:50 Venue: Room 330, Surugadai Memorial Hall, Chuo University, (3-11-5 Kanda-Surugadai, Chiyoda, Tokyo) Tel : 03-3292-3111 URL: http://www2.chuo-u.ac.jp/global/info/facility/surugadai.html Admission fee: Free (reserved readers and students) […]

Element Strategy in the Magnetics Society of Japan Japanese industry strongly depends on the rare metal elements. However, the large amounts of the rare metal elements are imported. In recent years, the consumptions of rare metal elements increase worldwide, and moreover, the producing countries of rare metal elements strengthen the export control system. Therefore, the supply of the rare metal elements may be short in Japan. Ministry of Education, Culture, Sports, Science and Technology (MEXT) has been investigated about the element strategy for Japan with the core members of academia and industries, and started a new project of the element strategy in this year. In cooperation with MEXT, the societies, […]

Material separation technique using high magnetic fields “Magnetic separation” is a technique to separate materials using the difference of their magnetic properties. Although the magnetic separation is a simple process based on a quite familiar phenomenon to most of people, it is applicable as a way of separation from fine particles to ions regardless of whether they are magnetic or not by the application of superconducting magnets, magnetic filters, and pre-treatment such as the magnetic seeding. Target materials attracted on the magnetic filters can be collected easily by the removal of magnetic field. Therefore, the magnetic filter can be reused. Owing to these features, the applications of the magnetic separation […]

Dynamics and Relaxation of Magnetization The magnetization reversal is the most important technology for the developments of the spintronics technology. In order to control the reversal, it is indispensable to understand the dynamics and relaxation of the magnetization. Such researches have overlap with the leading-edge spin-current phenomena, such as spin-torque magnetization reversal, spin-Hall effect, Hanle effect and so on. The dynamics and relaxation are the common issue in the spintronics studies. In this symposium, we are inviting speakers studying on the frontline of research on spin dynamics and relaxation. We hope to generate exciting and stimulating discussion among those interested in this field. Date: March 22, 2012 (Thu) 13:00-17:15 Venue: […]