◆ Guest Comments Transition in Life and Career Strategies ・・・・・・・・・・・・・・・・・K. Nakajima ◆ Review Articles on Countermeasure Technologies for Magnetic Noise in Very Weak Magnetic Signal Measurements Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ D. Oyama　    Review: Noise in Biomagnetic Measurement and Countermeasures for It ・・・・・・・・ Y. Adachi    Topics: Magnetoencephalogram (MEG) System with Superconducting Magnetic Self-shield ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Tanaka    Topics: Permeability of Permalloy against Very-Low-Frequency and Very-Low-Amplitude Vibrations in Magnetic Fields ・・・・・・・・・・・・・・・・・・・・・・・・・・・・ M. Sakakibara    Topics: Noise Reduction Methods Using Independent Component Analysis in Magnetocardiogram Measurement ・・・・・・・・・・・・・・・・・・・・・・・・・ M. Iwai and K. Kobayashi    Topics: Simulation Evaluation of DSSP in Magnetoencephalography ・・・・・・・・・・・・・・・・・・・・・・・・・ S. Kudo, M. Kanaya, and N. Tomita ◆ Notice Board Board Directors of The Magnetics Society of Japan President: S. […]

◆ 2022 Awards Winner in the Magnetics Society of Japan ◆ Guest Comments SLooking Back on the Turning Point Leading up to a Study of Magnetic Force Microscopy ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・H. Saito ◆ Review Articles on Diamond nitrogen-vacancy centers for quantum sensing applications Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ A. Kuwahata　    Review: Bulk Diamond Solid-state Quantum Sensor ・・・・・・・・・・・・・・・・・・ T. Iwasaki    Topics: Creation of Nitrogen–Vacancy Centers in Diamond by Irradiation ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Ohshima    Topics: Biological Measurement of Temperature and pH Using Nanodiamonds Containing NV Centers ・・・・・・・・・・・・・・・・・・・・・・・・・ R. Igarashi, K. Kaminaga, and T. Yanagi    Topics: Hyperpolarized NMR and MRI at Room-Temperature ・・・・・ K. Miyanishi and M. Negoro    Topics: Quantum Information Processing in Diamond ・・・・・・・・・・・・・・・・・ F. Jelezko ◆ Notice Board ◆ Contents of […]

◆ Guest Comments Struggling with Magnetic Anisotropy for 43-Years ・・・・・・・・・・・・・・H. Kato ◆ Review Articles on Advances in Antiferromagnetic Spintronics Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Nozaki　    Review: Controlling Antiferromagnetic Order and THz Resonances 　 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Moriyama and T. Ono    Review: Linear and Nonlinear Magneto-optical Measurement of Antiferromagnetic Spin Dynamics ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Satoh    Topics: Spin Dynamics of Weyl Antiferromagnet Mn3Sn ・・・・・・・・・・・・・・・・・・・・ S. Miwa, S. Sakamoto, S. Iihama, and T. Nomoto    Topics: Voltage-driven Magnetic Domain Wall Dynamics of Magnetoelectric Antiferromagnetic Material 　・・・・・・・・・・・・・・・・・・・・・・・ Y. Shiratsuchi, K. Toyoki, and R. Nakatani ◆ Notice Board   Board Directors of The Magnetics Society of Japan President: S. Sugimoto Vice Presidents: Y. Takemura, J. Hayakawa Directors, General Affairs: H. Saito, H. Yuasa […]

◆ Guest Comments Struggling with Magnetic Anisotropy for 43-Years ・・・・・・・・・・・・・. H. Kato ◆ Review Articles on Advances in Antiferromagnetic Spintronics ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Nozaki　    Review: Controlling Antiferromagnetic Order and THz Resonances 　 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Moriyama and T. Ono    Review: Linear and Nonlinear Magneto-optical Measurement of Antiferromagnetic Spin Dynamics ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Satoh    Topics: Spin Dynamics of Weyl Antiferromagnet Mn3Sn ・・・・・・・・・・・・・・・・・・・・ S. Miwa, S. Sakamoto, S. Iihama, and T. Nomoto    Topics: Voltage-driven Magnetic Domain Wall Dynamics of Magnetoelectric Antiferromagnetic Material　・・・・・・・・・・・・・・・・・・・ Y. Shiratsuchi, K. Toyoki, and R. Nakatani ◆ Notice Board   Board Directors of The Magnetics Society of Japan President: S. Sugimoto Vice Presidents: Y. Takemura, J. Hayakawa Directors, General Affairs: H. Saito, H. Yuasa Directors, […]

◆ Guest Comments Toward the Ultimate of the Magneto-Optical Recording ・・・・・・・・・・ H. Awano ◆ Review Articles on Recent progress in technology for high performance of motors Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Maki　    Review: Requirements for High-Frequency and High-Power Magnetic Materials for Motor Drive Systems ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Fujisak    Review: Developments on Switched Reluctance Motors with Low Iron Loss Material for Traction Drive ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・A. Chiba   Review: Recent Technologies for Variable Flux Permanent Magnet Synchronous Motors ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Akatsu    Topics: Application of Amorphous Metal to Motors ・・・・・・・・・・・・・・・・・Y. Enomoto    Topics: Asymmetric Magnetic Pole Structure for IPM Motor Using Neodymium Bonded Magnet ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・Y. Yoshida ◆ Notice Board   Board Directors of The Magnetics Society of Japan President: K. Nakagawa Vice […]

◆ Guest Comments What Lies Beyond the Tunnel of the Invisible “Barrier” ・・・・・・・・・・. Y. Ando ◆ Review Articles on Element Strategy on Permanent Magnet Materials in Japan Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Hioki　    Review: Research Outputs of ESICMM and Perspectives of R&D on Permanent Magnet Materials　 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ S. Hirosawa    Topics: Permanent Magnet Development by Informatics ・・・・・・・・・・・・・・ T. Ohkubo, T. T. Sasaki, A. Bolyachkin, and H. Sepehri-Amin    Topics: Direct Visualization of Internal Magnetic Domain Structures in Permanent Magnets Using Synchrotron X-ray Magnetic Tomography ・・・・・・・ M. Suzuki and S. Okamoto    Topics: Guiding Principles for Searching for Base Materials for High Performance Ferrite Magnets　・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ H. Nakamura ◆ Lecture: Magnetic Properties and Dynamics Studied by Vacuum Ultraviolet Ray (Soft […]

◆ Guest Comments Theoretician is a Rooster. How about the Experimentalist ? ・・・・・・・・ Y. Suzuki ◆ Review Articles on Trends in Power Electronics Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Nishijima　    Review: Power Electronics Technology that Contributes to a Carbon-neutral Society　 ・・・・・・・・・・・・・・・・・・・・・・・・・・ Y. Takahashi, S. Katoh, and T. Endoh    Topics: Bottleneck Technology Inhibiting Realization of Power Electronics Society (Magnetic Material and Evaluation Technology for High Frequency and High Power) ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Fujisaki    Topics: Development of Inductors and Transformers for MHz Switching Power Supplies ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ T. Sato and T. Mizuno    Topics: Study on Conduction EMI Noise below 150 kHz for Filter Mounted on Switching Power Supply　・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ K. Nishijima    Topics: High Performance Switching Power Supply Using Digital Assist […]

◆ Guest Comments Being Swept Away by Luck and Intuition ・・・・・・・・・・・・・・・ R.Nakatani ◆ Review Articles on New development of research on magnetic materials using light elements Objective ・・・・・ Y. Kota and T. Hasegawa    Review: Towards the Creation of New Magnetic Materials by Solid–Gas Reactions —From the Research on Iron Nitride Particles　　 ・・・・・・・・・・・・・・・・・・・・・・・・・・ M. Tobise, T. Murakami and S. Saito    Review: CoFeB/MgO/CoFeB Magnetic Tunnel Junctions and their Device Applications ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ S. Yuasa    Topics: Fabrication of L10-ordered FeNi Alloys with Topotactic Denitriding Method toward Application to Permanent Magnets ・・・・・・・・・・ K. Ito, K. Takanashi and H. Kura    Topics: Current Status and Perspective on Anti-perovskite Practical Spintronic Materials with Light Elements—For Example, Fe4N and Mn4N Thin […]

◆ 2020 Awards Winner in Magnetics Society of Japan ◆ Guest Comments Progress of Electromagnetic Material Solution ・・・・・・・・・・・・・K. Fujisaki ◆ Review Articles on Development in Research Toward High Performance of Rare Earth Magnets Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ Y. Kota    Review: Rare Earth Magnets: Past, Present, and Future　・・・・・・・・・・・・・・ T. Iriyama   Topics: Coercivity and Nucleation from the Viewpoint of Free Energy Landscape for Nd2Fe14B Magnets　・・・・・・・・・・・・・・・・・・・・・・・・・・Y. Toga and S. Miyashita    Topics: Analysis on Thermally Activated Magnetization Reversal of Permanent Magnets ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ S. Okamoto    Topics: Analysis on Electronic States of Rare-Earth Permanent Magnet Compounds ・・・・・・・・・・・・・・・・・・・・・・・ Y. Harashima, T. Fukazawa, and T. Miyake    Topics: Current Status and Prospect in Newly Developed Rare Earth Magnet with ThMn12 Structure ・・・・・・・・・・・・・・・・ D. Ogawa, […]

◆ Guest Comments Engaged in Magnetics as an Industry Researcher/Engineer ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ S. Tanabe ◆ Review Articles on Chemist × Spin: Design, Synthesis, and Function of Materials Objective ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・T. Yamamoto    Topics: Generation and Manipulation of Spin-Polarized Current by Chiral Molecular Motors　・・・・・・・・・・・・・・・・・・・・・・・・・ M. Suda and H. M. Yamamoto   Topics: Redox-Driven Spin Transition of Intercalation Electrode　 ・・・・・・・・・・・・・・・・・・・・・・・・　M. Okubo, E. Watanabe and A. Yamada    Topics: Materials Development for Dynamic Nuclear Polarization Using Photo-Excited Triplet Electrons　・・・・・・・・・・・・・・・・・・・・・・・・ K. Nishimura and N. Yanai    Topics: Fabrication and Magnetic Properties of Ordered Nanoblock Arrays　・・・・・・H. Imai ◆ Notice Board   Board Directors of The Magnetics Society of Japan President: K. Nakagawa Vice Presidents: S. Sugimoto, S. Matsunuma Directors, General Affairs: Y. Miyamoto， H. […]