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磁性・スピントロニクス材料研究センター 磁気機能デバイスグループ

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論文

2026
  1. Yuji Nakagawa, Hirofumi Suto, Yuya Sakuraba, Tomoyuki Maeda. Determination of coupling state within a spin-torque oscillator using injection locking. Communications Physics. 9 [1] 17-1-17-9. 2026. Open Access
  2. Aiko Sakoguchi, Yuta Sasaki, Daisuke Ogawa, Jun Uzuhashi, Hirofumi Suto, Yukiko K. Takahashi. Enhancement of damping constant in Nd-doped L10-FePt at elevated temperatures for HAMR. Acta Materialia. 321 122826-122826-10. 2026. Open Access
  3. Shingo Takezawa, Michele Riva, Florian Dörr, Micheal Schmid, Taisuke Sasaki, Takanobu Hiroto, Masato Kotsugi, Koichiro Yaji, Yuya Sakuraba, Naoka Nagamura. Initial Growth Process of Cu Thin Films on bcc-FeCo/MgO(100) via Molecular Beam Epitaxy. e-Journal of Surface Science and Nanotechnology. 24 [1] 21-25. 2026.
  4. Vineet Barwal, Hirofumi Suto, Yuya Sakuraba. Reducing critical current for spin-transfer-torque magnetization reversal in current-perpendicular-to-plane giant magnetoresistance devices using low damping and spin scattering asymmetry in Co2FeGa0.5Ge0.5 Heusler alloy. Scientific Reports. 16 [1] 1948-1-1948-12. 2026. Open Access
  5. Kosuke Komuro, Arata Kawamura, Hirofumi Suto, Tomoya Nakatani, Daiki Oshima, Takeshi Kato. Hysteresis-free high linear response and noise characteristic of GMR sensor using pulse width modulation (PWM)-domain wall displacement. Journal of Magnetism and Magnetic Materials. 648 174050-174050-11. 2026. Open Access
  6. Aritra Ray, Takamasa Hirai, Weinan Zhou, Nanhe Kumar Gupta, Yuya Sakuraba, Ken-ichi Uchida. Allocation of Peltier heating–cooling through the anomalous Hall effect. Applied Physics Letters. 129 [6] 062402-1-062402-7. 2026. Open Access
  7. Yuya Sakuraba, Shinya Yamada, Hirofumi Suto, Tomoya Nakatani, Kohei Hamaya. Vertical spintronic devices based on half-metallic Heusler alloys: progress and future outlook. Journal of Physics D: Applied Physics. 59 [25] 253003-253003-53. 2026.
  8. Rajkumar Modak, Hossein Sepehri‐Amin, Yuya Sakuraba, Weinan Zhou, Ken‐ichi Uchida. Large Anomalous Nernst Conductivity in Pt 2 CoNi Permanent Magnet Films with High In‐Plane and Out‐Of‐Plane Coercivities. Advanced Functional Materials. 36 [47] e32180-1-e32180-11. 2026. Open Access
  9. Karen Nakanishi, Masaaki Kakoki, Kiyotaka Ohwada, Kenta Kuroda, Kazuki Sumida, Hitoshi Sato, Koji Miyamoto, Taichi Okuda, Shinji Isogami, Keisuke Masuda, Yuya Sakuraba, Akio Kimura. Visualizing bulk band structure in Fe 4 N thin films by spin- and angle-resolved photoelectron spectroscopy. Physical Review Research. 8 [2] 023257-1-023257-8. 2026. Open Access
  10. Weinan Zhou, Hirofumi Suto, Yuya Sakuraba. Single-material anomalous Nernst heat-flux sensor enabled by heat-assisted magnetization reversal. Applied Physics Letters. 128 [19] 192401-1-192401-5. 2026. Open Access
  11. Shusaku Saito, Takamasa Hirai, Weinan Zhou, Shunsuke Mori, Kota Hasegawa, Rajkumar Modak, Fuyuki Ando, Yuya Sakuraba, Ken-ichi Uchida. Kirigami-structured flexible heat flux sensor driven by the anomalous Nernst effect. Applied Physics Express. 19 [5] 053001-053001-5. 2026. Open Access
  12. Madhav M. Bhat, H. Suto, T. T. Sasaki, A. Perumal, A. Srinivasan, Y. Sakuraba. Evaluation of spin mixing conductance in Co 2 Fe Ga 0.5 Ge 0.5 / Pt bilayer and the effect of ultrathin Cu, Ni, Ru, Ta, or Cr insertion layers. Physical Review Materials. 10 [5] 054414-1-054414-9. 2026. Open Access
  13. Hirofumi Suto, Keita Katayama, Yohei Tanaka, Dolly Taparia, Nattamon Suwannaharn, Tomoya Nakatani, Taisuke T. Sasaki, Hisato Yabuta, Yuya Sakuraba. Excimer-laser-annealing-induced crystallization and atomic ordering of Co2Mn0.5Fe0.5Ge Heusler alloy thin films for spintronic applications. Journal of Applied Physics. 139 [8] 083903-1-083903-11. 2026. Open Access
  14. Shigenori Ueda, Yuichi Fujita, Ivan Kurniawan, Yuya Sakuraba, Yoshio Miura. Temperature- and depth-dependent valence band electronic structures of half-metallic Co 2 MnSi studied by hard x-ray photoemission spectroscopy. Physical Review B. 113 [6] 064430-1-064430-13. 2026. Open Access
2025
  1. Yujun Wang, Shunzhen Wang, Masashi Kawaguchi, Jun Uzuhashi, Akhilesh Kumar Patel, Kenji Nawa, Yuya Sakuraba, Tadakatsu Ohkubo, Hiroshi Kohno, Masamitsu Hayashi. Significant electron-magnon scattering in layered ferromagnet Cr2Te3. Communications Physics. 8 [1] 262-1-262-8. 2025. Open Access
  2. Ryo Toyama, Yuma Iwasaki, Prabhanjan D. Kulkarni, Hirofumi Suto, Tomoya Nakatani, Yuya Sakuraba. High-throughput materials exploration system for the anomalous Hall effect using combinatorial experiments and machine learning. npj Computational Materials. 11 [1] 269-1-269-9. 2025. Open Access
  3. Koichi Oyanagi, Hossein Sepehri-Amin, Kenta Takamori, Terumasa Tadano, Takumi Imamura, Ren Nagasawa, Krishnan Mahalingam, Takamasa Hirai, Fuyuki Ando, Yuya Sakuraba, Satoru Kobayashi, Ken-ichi Uchida. Simultaneous achievement of large anomalous Nernst effect and reduced thermal conductivity in sintered polycrystalline topological Heusler ferromagnets. Acta Materialia. 296 121239-121239-8. 2025. Open Access
  4. Poonam Rani, Yuto Watanabe, Takuma Shiga, Yuya Sakuraba, Hikaru Takeda, Minoru Yamashita, Ken-ichi Uchida, Aichi Yamashita, Yoshikazu Mizuguchi. Huge anisotropic magneto-thermal switching in high-purity polycrystalline compensated metals. Materials Today Electronics. 13 100165-100165-6. 2025. Open Access
  5. A.R. Dilipan, H. Sepehri-Amin, R. Modak, V.K. Kushwaha, Y. Sakuraba, K. Uchida, K. Hono, Y.K. Takahashi. Combinatorial sputtering synthesis of TbCu7-type Sm-Fe based compounds: A study on phase, composition, and extrinsic magnetic properties. Journal of Alloys and Compounds. 1010 177723-177723-8. 2025. Open Access
  6. Ryo Toyama, Ryo Tamura, Shoichi Matsuda, Yuma Iwasaki, Yuya Sakuraba. Autonomous closed-loop exploration of composition-spread films for the anomalous Hall effect. npj Computational Materials. 11 [1] 329-1-329-8. 2025. Open Access
  7. Kazuki Sumida, Masaaki Kakoki, Yuya Sakuraba, Keisuke Masuda, Kazuki Goto, Takashi Kono, Koji Miyamoto, Yoshio Miura, Kazuhiro Hono, Taichi Okuda, Akio Kimura. Surface-specific thermal spin-depolarization on the half-metallic Heusler films. Communications Physics. 8 [1] 12-1-12-7. 2025. Open Access
  8. Tomoki Murata, Naoto Saito, Eiji Koyama, Ton Nu Thanh Phuong, Ryusuke Misawa, Satoshi Yokomizo, Tomoya Mato, Yu Takada, Sakyo Hirose, Yukari Katsura. Data-driven analysis and visualization of dielectric properties curated from scientific literature. Science and Technology of Advanced Materials: Methods. 5 [1] 2485018-1-2485018-15. 2025. Open Access
  9. Weinan Zhou, Keisuke Masuda, Kazuki Sumida, Yuichi Fujita, Akio Kimura, Yuya Sakuraba. Comparative experimental and theoretical study on anomalous Nernst effect of Heusler alloy Co 2 FeSi thin film: estimation of on-site Coulomb interaction at Co site. Science and Technology of Advanced Materials. 26 [1] 2564061-1-2564061-11. 2025. Open Access
  10. Yukari Katsura, Masaya Kumagai, Tomoya Mato, Yu Takada, Yuki Ando, Erina Fujita, Fumikazu Hosono, Eiji Koyama, Farhan Mudasar, Ton Nu Thanh Phuong, Naoto Saito, Yoshihiro Sakamoto, Atsumi Tanaka, Dewi Yana, Kaoru Kimura, Koji Tsuda, Masahiko Demura. Starrydata: from published plots to shared materials data. Science and Technology of Advanced Materials: Methods. 5 [1] 2506976-1-2506976-15. 2025. Open Access
  11. Ryo Toyama, Shunsuke Tsuda, Yuma Iwasaki, Thang Dinh Phan, Susumu Yamamoto, Hiroyuki Yamane, Koichiro Yaji, Yuya Sakuraba. High-throughput evaluation of half-metallicity of Co 2 MnSi Heusler alloys using composition-spread films and spin-integrated hard X-ray photoelectron spectroscopy. Science and Technology of Advanced Materials. 26 [1] 2439781-1-2439781-14. 2025. Open Access
  12. Fuyuki Ando, Yuya Sakuraba, Weinan Zhou, Takamasa Hirai, Ken-ichi Uchida. All electrical detection of thermal Hall angle by on-slab thermocouples. Applied Physics Letters. 127 [22] 222408-1-222408-6. 2025. Open Access
  13. Tomoya Nakatani, Nattamon Suwannaharn, Taisuke T. Sasaki. Fabrication and characterization of single-crystalline CoSn(101¯0) kagome metal thin films for interconnect applications: Structure and anisotropic electrical resistivity. Applied Physics Letters. 127 [20] 203302-1-203302-7. 2025. Open Access
  14. Takamasa Hirai, Toshiaki Morita, Subrata Biswas, Jun Uzuhashi, Takashi Yagi, Yuichiro Yamashita, Varun Kumar Kushwaha, Fuya Makino, Rajkumar Modak, Yuya Sakuraba, Tadakatsu Ohkubo, Rulei Guo, Bin Xu, Junichiro Shiomi, Daichi Chiba, Ken‐ichi Uchida. Non‐Equilibrium Magnon Engineering Enabling Significant Thermal Transport Modulation. Advanced Functional Materials. 35 [40] 2506554-1-2506554-8. 2025. Open Access
  15. Kodchakorn Simalaotao, Ivan Kurniawan, Yoshio Miura, Yuya Sakuraba. Searching for Cu-X spacers using a half-metallic Co2FeGa0.5Ge0.5 electrode to boost magnetoresistance in CPP-GMR devices: a first-principles study. Journal of Physics D: Applied Physics. 58 [39] 395303-395303-15. 2025. Open Access
  16. Takumi Imamura, Takamasa Hirai, Weinan Zhou, Yuya Sakuraba, Ken-ichi Uchida. Thermal imaging of anomalous Ettingshausen effect at low temperatures using infrared lock-in thermography. Applied Physics Letters. 127 [10] 102401-1-102401-6. 2025. Open Access
  17. Fuya Makino, Takamasa Hirai, Takuma Shiga, Hirofumi Suto, Hiroshi Fujihisa, Koichi Oyanagi, Satoru Kobayashi, Taisuke Sasaki, Takashi Yagi, Ken-ichi Uchida, Yuya Sakuraba. Magnetothermal resistance effect in a C o 50 F e 50 / Cu multilayer studied via analysis of electron and lattice thermal conductivities. Physical Review B. 112 [5] 054407-1-054407-9. 2025. Open Access
  18. Madhav M. Bhat, K. Simalaotao, H. Suto, A. Perumal, A. Srinivasan, Y. Sakuraba. Atomic order induced reduction of Gilbert damping constant and enhancement of half-metallicity in off-stoichiometric Co2FeGa0.5Ge0.5 Heusler alloy thin films. Journal of Applied Physics. 138 [4] 043904-1-043904-9. 2025. Open Access
  19. Lakhan Bainsla, Yuya Sakuraba, Akash Kumar, Avinash Kumar Chaurasiya, Keisuke Masuda, Nattamon Suwannaharn, Ahmad A. Awad, Nilamani Behera, Roman Khymyn, Taisuke Sasaki, Saroj Prasad Dash, Johan Åkerman. Energy-Efficient Single Layer Spin Hall Nano-Oscillators Driven by Berry Curvature. ACS Nano. 19 [19] 18534-18544. 2025. Open Access
  20. Takahiro Yamazaki, Takahiro Kawasaki, Alexandre Lira Foggiatto, Ryo Toyama, Kentaro Fuku, Varun Kumar Kushwaha, Yoshinori Kotani, Takuo Ohkochi, Kotaro Higashi, Naomi Kawamura, Yuya Sakuraba, Yuma Iwasaki, Masato Kotsugi. Uncovering the origin of magnetic moment enhancement in Fe–Co–Ir alloys via high-throughput XMCD. Physical Review Materials. 9 [3] 034408-1-034408-10. 2025. Open Access
  21. Akhilesh Kumar Patel, Ryo Toyama, Keisuke Masuda, Kodchakorn Simalaotao, Tomoya Nakatani, Yoshio Miura, Yuya Sakuraba. Systematic investigation of anomalous Hall effect in Fe–Pt composition-spread epitaxial films for magnetic sensor application. Journal of Applied Physics. 137 [6] 063901-1-063901-9. 2025. Open Access
  22. P. D. Bentley, Y. Sasaki, I. Suzuki, S. Isogami, Y. K. Takahashi, H. Suto. Development of L10-ordered FePt with low damping and large perpendicular magnetic anisotropy by engineering the nanostructure. Applied Physics Letters. 126 [2] 022404-1-022404-6. 2025. Open Access
2024
  1. Z.H. Li, H. Suto, V. Barwal, K. Masuda, T.T. Sasaki, Z.X. Chen, H. Tajiri, K. Hono, Y. Sakuraba. Enhancing atomic ordering, magnetic and transport properties of Mn2VGa Heusler alloy thin films toward negatively spin-polarized charge injection. Acta Materialia. 276 120110-120110-12. 2024. Open Access
  2. P. Tozman, S. Isogami, I. Suzuki, A. Bolyachkin, H. Sepehri-Amin, S.J. Greaves, H. Suto, Y. Sasaki, K. Hono, Y.K. Takahashi. Dual-layer FePt-C granular media for multi-level heat-assisted magnetic recording. Acta Materialia. 271 119869-119869-8. 2024. Open Access
  3. Yuma Iwasaki, Ryo Toyama, Takahiro Yamazaki, Yuya Sakuraba. Autonomous search for half-metallic materials with B 2 structure. Science and Technology of Advanced Materials: Methods. 4 [1] 1-8. 2024. Open Access
  4. Dolly Taparia, Taisuke Sasaki, Tomoya Nakatani, Hirofumi Suto, Yoshio Miura, Zehao Li, Varun Kumar Kushwaha, Kazuumi Inubushi, Shinto Ichikawa, Katsuyuki Nakada, Tomoyuki Sasaki, Seiji Mitani, Yuya Sakuraba. Improvement in CPP-GMR read head sensor performance using [001]-oriented polycrystalline half-metallic Heusler alloy Co 2 FeGa 0.5 Ge 0.5 and CoFe bilayer electrode. Science and Technology of Advanced Materials. 25 [1] 2388503-1-2388503-9. 2024. Open Access
  5. Varun Kumar Kushwaha, Ryo Toyama, Yoshio Miura, Yuma Iwasaki, Yuya Sakuraba. Analysis of the effect of the Fermi surface matching at Co–Fe and Cu interface on giant magnetoresistance effect using a combinatorial technique. AIP Advances. 14 [12] 125329-1-125329-8. 2024. Open Access
  6. Murali Krishnan Manikketh, Prabhanjan D. Kulkarni, Tomoya Nakatani, Hirofumi Suto, Yuya Sakuraba. Effects of layer thickness and annealing process on low-frequency noise and detectivity in tunnel magnetoresistive sensors with CoFeSiB soft magnetic layers. Journal of Applied Physics. 136 [20] 203901-1-203901-9. 2024. Open Access
  7. Vineet Barwal, Hirofumi Suto, Ryo Toyama, Kodchakorn Simalaotao, Taisuke Sasaki, Yoshio Miura, Yuya Sakuraba. Large magnetoresistance and high spin-transfer torque efficiency of Co2MnxFe1−xGe (0 ≤ x ≤ 1) Heusler alloy thin films obtained by high-throughput compositional optimization using combinatorially sputtered composition-gradient film. APL Materials. 12 [11] 111114-1-111114-12. 2024. Open Access
  8. Hirofumi Suto, Vineet Barwal, Keisuke Masuda, Kodchakorn Simalaotao, Taisuke Sasaki, Yoshio Miura, Hiroo Tajiri, Loku Singgappulige Rosantha Kumara, Tomoyuki Koganezawa, Yuya Sakuraba. Negative spin polarization and effect of composition on the atomic order and electronic structure of Mn 2 VAl Heusler alloy thin films. Physical Review Materials. 8 [11] 114408-1-114408-14. 2024. Open Access
  9. Prabhanjan D. Kulkarni, Tomoya Nakatani. Tunnel magnetoresistive sensors with non-hysteretic resistance–magnetic field curves using noncollinear interlayer exchange coupling through RuFe spacers. Applied Physics Letters. 125 [16] 162405-1-162405-6. 2024. Open Access
  10. Ryo Toyama, Keisuke Masuda, Kodchakorn Simalaotao, Weinan Zhou, Varun K Kushwaha, Yuya Sakuraba. Large anomalous Nernst conductivity of L10-ordered CoPt in CoPt composition-spread thin films. Journal of Physics D: Applied Physics. 57 [40] 405001-405001-10. 2024. Open Access
  11. Kodchakorn Simalaotao, Yoshio Miura, Yuya Sakuraba. Origin of the difference in spin-dependent transport properties between half-metallic C o 2 FeG a 0.5 G e 0.5 and C o 2 M n 0.5 F e 0.5 Si with the Ag spacer. Physical Review Materials. 8 [10] 104409/1-104409/10. 2024. Open Access
  12. Dolly Taparia, Taisuke T. Sasaki, Tomoya Nakatani, Hirofumi Suto, Seiji Mitani, Yuya Sakuraba. Growth of [001]-oriented polycrystalline Heusler alloy thin films using [001]-textured Ag buffer layer on thermally oxidized Si substrate for spintronics applications. Journal of Applied Physics. 136 [12] 123906-1-123906-7. 2024. Open Access
  13. Simon John Greaves, Hirofumi Suto, Yasuaki Nakamura, Yasushi Kanai. Effect of Curie Temperature Distributions on the User Areal Density of Heat-Assisted Magnetic Recording. IEEE Transactions on Magnetics. 60 [9] 1-5. 2024.
  14. Rajkumar Modak, Takamasa Hirai, Yuya Sakuraba, Seiji Mitani, Koichi Oyanagi, Takumi Yamazaki, Takeshi Seki, Ken‐ichi Uchida. High‐Throughput Optimization of Magnetoresistance Materials Based on Lock‐In Thermography. Advanced Physics Research. 3 [8] 2400021-1-2400021-8. 2024. Open Access
  15. Hirofumi Suto, Vineet Barwal, Kodchakorn Simalaotao, Zehao Li, Keisuke Masuda, Taisuke Sasaki, Yoshio Miura, Yuya Sakuraba. Negative spin polarization of Mn2VGa Heusler alloy thin films studied in current-perpendicular-to-plane giant magnetoresistance devices. Journal of Applied Physics. 135 [20] 203901-1- 203901-9. 2024. Open Access
  16. Weinan Zhou, Taisuke Sasaki, Ken‐ichi Uchida, Yuya Sakuraba. Direct‐Contact Seebeck‐Driven Transverse Magneto‐Thermoelectric Generation in Magnetic/Thermoelectric Bilayers. Advanced Science. 11 [18] 2308543-1-2308543-9. 2024. Open Access
  17. Tomoya Nakatani, Prabhanjan D. Kulkarni, Hirofumi Suto, Keisuke Masuda, Hitoshi Iwasaki, Yuya Sakuraba. Perspective on nanoscale magnetic sensors using giant anomalous Hall effect in topological magnetic materials for read head application in magnetic recording. Applied Physics Letters. 124 [7] 070501. 2024. Open Access
  18. Shigenori Ueda, Yuichi Fujita, Yuya Sakuraba. Near-interface electronic and magnetic states of insulator / Co 2 Mn Si heterostructures probed by hard x-ray photoemission combined with x-ray total reflection. Physical Review B. 109 [8] 085109. 2024. Open Access
  19. Ryo Toyama, Weinan Zhou, Yuya Sakuraba. Extrinsic contribution to the anomalous Hall effect and Nernst effect in Fe 3 Co single-crystal thin films by Ir doping. Physical Review B. 109 [5] 054415. 2024. Open Access
2023
  1. Vineet Barwal, Hirofumi Suto, Tomohiro Taniguchi, Yuya Sakuraba. Detailed and high-throughput measurement of composition dependence of magnetoresistance and spin–transfer torque using a composition-gradient film: application to Co x Fe 1- x (0 ≤ x ≤ 1) system. Science and Technology of Advanced Materials: Methods. 3 [1] 2286944. 2023. Open Access
  2. Tomoya Nakatani, Hirofumi Suto, Prabhanjan D. Kulkarni, Hitoshi Iwasaki, Yuya Sakuraba. Improvement of magnetic field detectivity in electrical 1/f noise-dominated tunnel magnetoresistive sensors by AC magnetic field modulation technique. Journal of Applied Physics. 134 [21] 213904. 2023. Open Access
  3. Kazuki Sumida, Weinan Zhou, Keisuke Masuda, Yuya Sakuraba. Role of on-site Coulomb interactions in the half-metallic Weyl ferromagnet candidate thin-film Co 2 FeSi. Physical Review B. 108 [24] L241101. 2023. Open Access
  4. Ryo Toyama, Varun K. Kushwaha, Taisuke T. Sasaki, Yuma Iwasaki, Tomoya Nakatani, Yuya Sakuraba. Combinatorial optimization for high spin polarization in Heusler alloy composition-spread thin films by anisotropic magnetoresistance effect. APL Materials. 11 [10] 2023.
  5. Ryo Toyama, Satoshi Kokado, Keisuke Masuda, Zehao Li, Varun K. Kushwaha, Taisuke T. Sasaki, Yuma Iwasaki, Yuya Sakuraba. Origin of negative anisotropic magnetoresistance effect in Fe 0.75 Co 0.25 single-crystal thin films upon Ir addition. Physical Review Materials. 7 [8] 084401. 2023.
  6. Weinan Zhou, Asuka Miura, Yuya Sakuraba, Ken-ichi Uchida. Direct Electrical Probing of Anomalous Nernst Conductivity. Physical Review Applied. 19 [6] 064079. 2023.
  7. Phillip David Bentley, Keisuke Masuda, Yoshio Miura, Yuya Sakuraba. Cubic-type Heusler compound Mn 2 FeGa thin film with strain-induced large perpendicular magnetic anisotropy. Physical Review Materials. 7 [6] 064404. 2023.
  8. Rajkumar Modak, Weinan Zhou, Yuya Sakuraba, Ken-ichi Uchida. Comparison of the in-plane coercive field and anomalous Nernst effect between a co-sputtered Sm–Co amorphous film and Sm/Co multilayer amorphous films with various layer thicknesses. Applied Physics Express. 16 [5] 053003. 2023.
  9. Saikat Das, Satoshi Sugimoto, Varun Kumar Kushwaha, Yusuke Kozuka, Shinya Kasai. Observation of charge-to-spin conversion with giant efficiency at Ni0.8Fe0.2/Bi2WO6 interface. APL Materials. 11 [4] 041113. 2023. Open Access
  10. Weinan Zhou, Asuka Miura, Takamasa Hirai, Yuya Sakuraba, Ken-ichi Uchida. Seebeck-driven transverse thermoelectric generation in magnetic hybrid bulk materials. Applied Physics Letters. 122 [6] 062402. 2023.
  11. Hirofumi Suto, Tomoya Nakatani, Nagarjuna Asam, Hitoshi Iwasaki, Yuya Sakuraba. Evaluation of spin-transfer-torque efficiency using magnetization reversal against a magnetic field: comparison of FeCr with negative spin polarization and NiFe. Applied Physics Express. 16 [1] 013003. 2023.

口頭発表

2026
  1. NAKATANI, Tomoya, サー クリティカ, ピュトキュル メヴヒベ ディララ, 池田 侑典, SUWANNAHARN, Nattamon, DAHULE, Rohit Sanjay, SASAKI, Taisuke, SAHARA, Ryoji. Epitaxial CoSn thin films on 300-mm-compatible substrates. Advanced Metallization Conference (ADMETA 2026). 2026.
  2. NAKATANI, Tomoya. Perspectives of CoSn kagome metal as anisotropic conductor for advanced interconnects. 2026 International Conference on Solid State Devices and Materials (SSDM2026). 2026. 招待講演
  3. ZHOU, Weinan, SUTO, Hirofumi, SAKURABA, Yuya. Antiparallel magnetization alignment by selective heat-assisted magnetization reversal for single-material anomalous Nernst heat-flux sensor. 第87回 応用物理学会 秋季学術講演会. 2026.
  4. HIRAI, Takamasa, レイ アリトラ, ZHOU, Weinan, グプタ ナンヘ クマール, SAKURABA, Yuya, UCHIDA, Kenichi. Spatial allocation of Peltier-effect-induced temperature modulation via anomalous Hall effect. 2026年 第87回応用物理学会秋季学術講演会. 2026.
  5. 首藤 浩文, 藤原 孝将, 三井 隆也, 神田 哲典, 桜庭 裕弥. 放射光Mössbauer分光によるフェリ磁性GdFe薄膜のスピン構造解析. 第50回 日本磁気学会学術講演会. 2026.
  6. 平井 孝昌, レイ アリトラ, 周 偉男, グプタ ナンヘ クマール, 桜庭 裕弥, 内田 健一. 磁性体における異常ホール効果を利用したペルチェ吸発熱の空間制御. 第23回 日本熱電学会学術講演会. 2026.
  7. 首藤 浩文, バルワル ビニート, 増田 啓介, 桜庭 裕弥. 非対称CPP-GMR構造におけるMR効果の非単調な角度依存性. 第50回 日本磁気学会学術講演会. 2026.
  8. SASAKI, Yuta, ウォン ウンジェ, Yuma Ando, Satoshi Iihama, ISOGAMI, Shinji, SUTO, Hirofumi, TAKAHASHI, Yukiko. Perpendicular standing spin wave excitation and evaluation of optical torque in ferromagnetic metal thin films with heavy metal layer. 2026 International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2026). 2026.
  9. ZHOU, Weinan, SUTO, Hirofumi, SAKURABA, Yuya. Single-material anomalous Nernst heat-flux sensor enabled by heat-assisted magnetization reversal. 2026 International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2026). 2026.
  10. 佐々木 悠太, ベントレー フィリップ デビッド, 鈴木 一平, 磯上 慎二, 高橋 有紀子, 首藤 浩文. 全光学的手法を用いたHAMR-HDD媒体材料の磁化ダイナミクス -テラヘルツデバイスに向けたL10-FePtのナノ構造制御とダンピングの低減-. 磁気記録・情報ストレージ研究会 (MRIS). 2026. 招待講演
  11. NAKATANI, Tomoya, DAHULE, Rohit Sanjay, SUWANNAHARN, Nattamon, SASAKI, Taisuke, SAHARA, Ryoji. CoSn Pseudo-one-dimensional Conductor: Potential and Challenges for Interconnect Applications. International Interconnect Technology Conference (IITC 2026). 2026.
  12. 齋藤 修作, HIRAI, Takamasa, ZHOU, Weinan, 長谷川 浩太, MODAK, Rajkumar, ANDO, Fuyuki, SAKURABA, Yuya, UCHIDA, Kenichi. Demonstration of kirigami heat flux sensor driven by the anomalous Nernst effect. Magnetics and Optics Research International Symposium 2026 (MORIS 2026). 2026.
  13. ウォン ウンジェ, SASAKI, Yuta, 菊池 伸明, 江川 元太, MASUDA, Keisuke, TAKAHASHI, Yukiko, SUTO, Hirofumi. Anisotropic Exchange Stiffness of Perpendicularly Magnetized Co/Pt multilayer thin film. Magnetics and Optics Research International Symposium 2026 (MORIS 2026). 2026.
  14. SASAKI, Yuta, ウォン ウンジェ, 安藤 佑真, 飯浜 賢志, ISOGAMI, Shinji, SUTO, Hirofumi, TAKAHASHI, Yukiko. Perpendicular standing spin wave excitation and evaluation of optical torque in ferromagnetic metal thin films with heavy metal layer. Magnetics and Optics Research International Symposium 2026 (MORIS 2026). 2026.
  15. UEDA, Shigenori, FUJITA, Yuichi, KURNIAWAN, Ivan, SAKURABA, Yuya, MIURA, Yoshio. Impact of spin-wave excitations on electronic states of half-metallic Co2MnSi studied by temperature-dependent hard x-ray photoemission spectroscopy. 11th International Conference on Hard X-ray Photoelectron Spectroscopy (HAXPES 2026). 2026.
  16. 中谷 友也, スワンナハーン ナッタモン, ダフーレ ロヒット サンジヤイ, 佐々木 泰祐, 佐原 亮二. 微細配線応用をめざしたCoSnカゴメ金属単結晶薄膜. 2026年 第73回 応用物理学会 春季学術講演会. 2026. 招待講演
  17. 首藤 浩文, 中谷 友也, クルカルニ プラバンジャン ディリプ, マニケット ムラリ クリシュナン, 遠山 諒, 増田 啓介, スワンナハーン ナッタモン, 佐々木 泰祐, 岩崎 仁志, 桜庭 裕弥. 異常ホール効果に基づく次世代ハードディスク用読み出しヘッド. 2026年第73回 応用物理学会 春季学術講演会. 2026. 招待講演
  18. 齋藤 修作, HIRAI, Takamasa, ZHOU, Weinan, 長谷川 浩太, Rajkumar Modak, ANDO, Fuyuki, SAKURABA, Yuya, UCHIDA, Kenichi. Fabrication of kirigami heat flux sensor based on the anomalous Nernst effect. 第73回応用物理学会春季学術講演会. 2026.
  19. 神田 哲典, 松田 華奈, 伊藤 空良, SUTO, Hirofumi, 遠藤 恭. ST-FMR Measurement of GdCo In-Plane Magnetization Film. 2026年第73回 応用物理学会 春季学術講演会. 2026.
  20. 吉田 優作, MANIKKETH, Murali Krishnan, NAKATANI, Tomoya, SUTO, Hirofumi, 石橋 隆幸. Characterization of Magnetic Flux Concentrators by MO Imaging Technique. 2026年 第73回応用物理学会春季学術講演会. 2026.
  21. ウォン ウンジェ, SASAKI, Yuta, 菊池伸明, 江川元太, MASUDA, Keisuke, TAKAHASHI, Yukiko, SUTO, Hirofumi. Anisotropic Exchange Stiffness in Perpendicularly Magnetized Co/Pt multilayer film. 第73回応用物理学会春季学術講演会. 2026.
  22. 齋藤 修作, HIRAI, Takamasa, ZHOU, Weinan, 森 竣祐, 長谷川 浩太, Rajkumar Modak, ANDO, Fuyuki, SAKURABA, Yuya, UCHIDA, Kenichi. Fabrication of kirigami heat flux sensor driven by the anomalous Nernst effect. The 5th Workshop on Functional Materials Science. 2026.
  23. 石川 大地, 福 健太郎, 三浦 良雄, 五十嵐 康彦, 岩﨑 悠真, 桜庭 裕弥, 矢治 光一郎, Lira Foggiatto Alexandre, 山崎貴大, 永村 直佳, 小嗣 真人. 教師なし機械学習を用いたARPESデータからのトポロジカル電子物性の自動解析. 第39回 日本放射光学会年会 放射光科学合同シンポジウム. 2026.
  24. 髙瀨 颯一, 石川 大地, 福 健太郎, 三浦 良雄, 五十嵐 康彦, 岩﨑 悠真, 桜庭 裕弥, 矢治 光一郎, Lira Foggiatto Alexandre, Arpita Varadwaj, 山崎 貴大, 永村 直佳, 小嗣 真人. Co基ホイスラー合金における異常輸送特性のフェルミ面データ駆動型解析. 第39回 日本放射光学会年会 放射光科学合同シンポジウム. 2026.
2025
  1. 髙瀨 颯一, 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, Arpita Varadwaj, 山崎 貴大, NAGAMURA, Naoka, 小嗣 真人. Predicting Spin-Dependent Properties from Spin-Unresolved Fermi Surface Data via Machine Learning. 2025 MRS Fall Meeting. 2025.
  2. NAKATANI, Tomoya. Metallic Materials for Interconnects in Semiconductor Devices. Gebze Techbnical University (GTU) Nano Seminars. 2025.
  3. SASAKI, Yuta, WON, Woonjae, ベントレー フィリップ デビッド, ISOGAMI, Shinji, SUTO, Hirofumi, TAKAHASHI, Yukiko. Ultrafast Magnetization Dynamics and Magnetic Materials Development Using Femtosecond Laser Technique. The 2025 Korean Magnetics Society Winter Conference. 2025. 招待講演
  4. ウォン ウンジェ, 佐々木 悠太, 菊池 伸明, 江川 元太, 増田 啓介, 高橋 有紀子, 首藤 浩文. 垂直磁化 Co/Pt 多層膜の異方的 Exchange Stiffness. 2025年第62回秋期講演⼤会. 2025.
  5. NAKATANI, Tomoya, クルカルニ プラバンジャン ディリプ, MANIKKETH, Murali Krishnan, TOYAMA, Ryo, SUTO, Hirofumi, MASUDA, Keisuke, SUWANNAHARN, Nattamon, SASAKI, Taisuke, 岩崎 仁志, SAKURABA, Yuya. Potential and challenges of anomalous Hall sensors for future read head technology. The 70th Annual Conference on Magnetism and Magnetic Materials (MMM 2025). 2025. 招待講演
  6. NAKATANI, Tomoya. Fabrication of single-crystalline CoSn kagome metal thin films toward interconnect applications. 2025年日本表面真空学会学術講演会. 2025. 招待講演
  7. 髙瀨 颯一, 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, Arpita Varadwaj, 山崎 貴大, NAGAMURA, Naoka, 小嗣 真人. Predicting and detecting spin-dependent properties from spin-unresolved fermi surface data by Machine Learning. 2025年 日本表面真空学会学術講演会. 2025.
  8. 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, 山崎 貴大, NAGAMURA, Naoka, 小嗣 真人. Automated detection of topological features in fermi surfaces via interpretable machine learning. 2025年 日本表面真空学会学術講演会. 2025.
  9. NAKATANI, Tomoya, SUWANNAHARN, Nattamon, DAHULE, Rohit Sanjay, SASAKI, Taisuke, SAHARA, Ryoji. Demonstration of Anisotropic Resistivity in CoSn Kagome Metal Thin Films. Advanced Metallization Conference 2025 (ADMETA 2025) . 2025.
  10. 佐々木 悠太, ベントレー フィリップ デビッド, 中澤 克昭, 廣戸 孝信, 磯上 慎二, 首藤 浩文, 高橋 有紀子. 巨大な磁気異方性を有するL10-FePt薄膜 における磁化ダイナミクスの磁場角度依存性とダンピング定数. 日本金属学会2025年秋期(第177回)講演大会. 2025.
  11. マニケット ムラリ クリシュナン, 遠山 諒, 中谷 友也, 首藤 浩文, スワンナハーン ナッタモン, 佐々木 泰祐, 桜庭 裕弥. 巨大な異常ホール効果を示す非化学量論組成Co-Mn-Al薄膜. 第49回日本磁気学会学術講演会. 2025.
  12. 中谷 友也, スワンナハーン ナッタモン, 佐々木 泰祐. 異方性導電体CoSnカゴメ金属薄膜の作製. 第49回日本磁気学会学術講演会. 2025.
  13. バルワル ビニート, 首藤 浩文, 桜庭 裕弥. 低ダンピング・高スピン分極を有するCo2FeGa0.5Ge0.5ホイスラー合金を用いたスピントルク磁化反転しきい値電流低減. 第49回日本磁気学会学術講演会. 2025.
  14. SASAKI, Yuta, ベントレー フィリップ デビッド, NAKAZAWA, Katsuaki, HIROTO, Takanobu, ISOGAMI, Shinji, SUTO, Hirofumi, TAKAHASHI, Yukiko. Structural analysis and damping evaluation of epitaxially grown L10-FePt thin films. 第86回応用物理学会秋季学術講演会. 2025.
  15. バルワル ビニート, SUTO, Hirofumi, SAKURABA, Yuya. Reducing critical current for spin-transfer-torque-induced magnetization reversal in CPP-GMR devices: effect of low damping and enhanced spin scattering asymmetry in Co2FeGa0.5Ge0.5 Heusler alloy. 第86回応用物理学会秋季学術講演会. 2025.
  16. MODAK, Rajkumar, SEPEHRI AMIN, Hossein, SAKURABA, Yuya, ZHOU, Weinan, UCHIDA, Kenichi. Large anomalous Nernst conductivity in Pt2CoNi permanent magnet films with high in-plane and out-of-plane coercivities. 第86回応用物理学会秋季学術講演会. 2025.
  17. 中谷 友也, スワンナハーン ナッタモン, 佐々木 泰祐. 微細配線応用を目指したCoSnカゴメ金属薄膜の作製. 2025年 第86回 応用物理学会 秋季学術講演会. 2025.
  18. 上田 茂典, 藤田 裕一, 桜庭 裕弥. 硬X線光電子分光による絶縁体/Co2MnSi界面の電子状態と磁気状態. 第86回応用物理学会秋季学術講演会. 2025.
  19. 中谷 友也. 擬一次元導電体 CoSn カゴメ金属薄膜の作製と評価. 第117回 SPring-8先端利用技術ワークショップ SpRUC 表面界面・薄膜ナノ構造研究会サテライトワークショップ. 2025. 招待講演
  20. SUTO, Hirofumi. Materials Research for Advanced Magnetic Storage that Supports Today's Information Society. KRIS2025 (第2回 Kosen Research International Symposium). 2025. 招待講演
  21. バルワル ビニート, SUTO, Hirofumi, TOYAMA, Ryo, SIMALAOTAO, Kodchakorn, SASAKI, Taisuke, MIURA, Yoshio, SAKURABA, Yuya. Large magnetoresistance and high spin-transfer torque obtained in CPP-GMR devices with Heusler alloy electrodes through high-throughput compositional optimization. The 36th Magnetic Recording Conference -TMRC2025-. 2025. 招待講演
  22. SUTO, Hirofumi, 片山 慶太, 田中 洋平, タパリア ドリー, SUWANNAHARN, Nattamon, NAKATANI, Tomoya, SASAKI, Taisuke, 薮田 久人, SAKURABA, Yuya. Effect of Excimer Laser Annealing on Crystallization and Atomic Ordering of Co2Mn0.5Fe0.5Ge Heusler Alloy Thin Films toward Spintronic Applications. The 36th Magnetic Recording Conference -TMRC2025-. 2025.
  23. WON, Woonjae, SASAKI, Yuta, 菊池伸明, 江川元太, MASUDA, Keisuke, TAKAHASHI, Yukiko, SUTO, Hirofumi. Anisotropic exchange stiffness of perpendicularly magnetized Co/Pt multilayer thin film. TMRC2025 (The Magnetic Recording Conference). 2025.
  24. SASAKI, Yuta, ベントレー フィリップ デビッド, NAKAZAWA, Katsuaki, HIROTO, Takanobu, ISOGAMI, Shinji, SUTO, Hirofumi, TAKAHASHI, Yukiko. Damping modification in epitaxially grown continuous L10-FePt thin films with different substrates. The 36th Magnetic Recording Conference -TMRC2025-. 2025.
  25. MANIKKETH, Murali Krishnan, TOYAMA, Ryo, NAKATANI, Tomoya, SUTO, Hirofumi, SUWANNAHARN, Nattamon, SASAKI, Taisuke, SAKURABA, Yuya. Development of Co-Mn-Al thin films with giant anomalous Hall effect towards read head applications. The Magnetic Recording Conference (TMRC 2025). 2025. 招待講演
  26. UEDA, Shigenori, FUJITA, Yuichi, SAKURABA, Yuya, 水口 将輝. Interface electronic and magnetic states and band dispersion of insulator/ferromagnet heterostructures studied by hard x-ray angle-integrated and angle-resolved photoemission. ICESS-16 (16th International Conference on Electronic Spectroscopy and Structure). 2025.
  27. SAKURABA, Yuya, ZHOU, Weinan, 田畑 裕太郎, 田口 勝久, 稲村 修司, 折戸 学. Anomalous Nernst effect-based heat flux sensors: new materials and designs for high sensitivity and stability. ICT/ACT 2025 (41st International Conference on Thermoelectrics and 7th Asian Conference on Thermoelectrics). 2025. 招待講演
  28. WON, Woonjae, SASAKI, Yuta, 菊池伸明, 江川元太, MASUDA, Keisuke, TAKAHASHI, Yukiko, SUTO, Hirofumi. Anisotropic exchange stiffness of perpendicularly magnetized Co/Pt multilayer thin film. KMS 2025 Summer Conference (2025年韓国磁気学会夏季学術大会). 2025.
  29. MAKINO, Fuya, HIRAI, Takamasa, 志賀拓麿, SUTO, Hirofumi, 藤久裕司, 大柳洸一, 小林悟, SASAKI, Taisuke, 八木貴志, UCHIDA, Kenichi, SAKURABA, Yuya. Enhancement of thermal conductivity change induced by magneto-thermal resistance effect in Cu/CoFe multilayers. International Conference of Asian Union of Magnetics Societies 2025 (IcAUMS 2025). 2025.
  30. クルカルニ プラバンジャン ディリプ, NAKATANI, Tomoya. Non-hysteretic tunnel magnetoresistive sensors using soft-pinning through noncollinear interlayer exchange coupling. IcAUMS 2025 (International Conference of Asian Union of Magnetics Societies). 2025.
  31. TOYAMA, Ryo, IWASAKI, Yuma, クルカルニ プラバンジャン ディリプ, SUTO, Hirofumi, NAKATANI, Tomoya, SAKURABA, Yuya. High-throughput material exploration system for the anomalous Hall effect using combinatorial experiments and machine learning. The 7th International Conference of Asian Union of Magnetics Societies (IcAUMS2025). 2025.
  32. SAKURABA, Yuya, ZHOU, Weinan, 田畑 裕太郎, 稲村 修司, 田口 勝久, 折戸 学. Advancement of anomalous Nernst heat flux sensor: new sensor structures for higher performance. IcAUMS 2025 (International Conference of Asian Union of Magnetics Societies). 2025.
  33. 髙瀨 颯一, 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, Arpita Varadwaj, NAGAMURA, Naoka, 小嗣 真人. Development of an Automated Fermi Surface Analysis Model for Multi-component Co-Based Heusler Alloys. 日本表面真空学会 第8回若手部会研究会&関東支部10周年記念シンポジウム. 2025.
  34. 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, 山崎貴大, NAGAMURA, Naoka, 小嗣 真人. Automated Feature Extraction of Fermi Surface via Interpretable Machine Learning. 日本表面真空学会 第8回若手部会研究会&関東支部10周年記念シンポジウム. 2025.
  35. 髙瀨 颯一, 石川 大地, 福 健太郎, 三浦 良雄, 五十嵐 康彦, 岩﨑 悠真, 桜庭 裕弥, 矢治 光一郎, Lira Foggiatto Alexandre, Arpita Varadwaj, 永村 直佳, 小嗣 真人. データ科学を用いた多元系Co基ホイスラー合金のフェルミ面自動解析モデルの開発. 2025年 第72回 応用物理学会 春季学術講演会. 2025.
  36. SUTO, Hirofumi, 片山 慶太, 田中 洋平, タパリア ドリー, NAKATANI, Tomoya, 薮田 久人, SAKURABA, Yuya. Excimer laser annealing of Co2Mn0.5Fe0.5Ge Heusler alloy thin film for spintronic applications. 2025年第72回応用物理学会春季学術講演会. 2025.
  37. 中川 裕治, SUTO, Hirofumi, 前田 知幸. Determination of oscillation state of a spin-torque oscillator fabricated in a MAMR head using injection locking. 2025 Joint MMM-Intermag Conference (16th Joint Conference on Magnetism and Magnetic Materials and Intermag). 2025. 招待講演
  38. 竹澤 伸吾, 高瀬 颯一, 石川 大地, 大澤 俊郎, 後藤 陸, 桜庭 裕弥, 津田 俊輔, 矢治 光一郎, 福 健太郎, 今村 真幸, 小嗣 真人, 永村 直佳. FeCo/MgO(100)上に成長させたCu超薄膜の電子状態解析. 第38回日本放射光学会年会. 2025.
2024
  1. 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, Arpita Varadwaj, NAGAMURA, Naoka. Information Extraction from Fermi Surfaces Using Unsupervised Machine Learning. 2024 MRS Fall Meeting & Exhibit. 2024.
  2. 竹澤 伸吾, 髙瀨 颯一, 石川 大地, 大澤 俊郎, 後藤 陸, SAKURABA, Yuya, TSUDA, Shunsuke, YAJI, Koichiro, 福 健太郎, 今村 真幸, 小嗣 真人, NAGAMURA, Naoka. Electronic state analysis of ultra-thin Cu film on FeCo/MgO(100). ISSS-10 (The 10th International Symposium on Surface Science). 2024.
  3. MAKINO, Fuya, HIRAI, Takamasa, 志賀 拓麿, SUTO, Hirofumi, 藤久 裕司, 大柳 洸一, 小林 悟, SASAKI, Taisuke, 八木 貴志, UCHIDA, Kenichi, SAKURABA, Yuya. Enhancement of thermal conductivity change induced by magneto-thermal resistance effect in CoFe/Cu magnetic multilayers. The IEEE Around-the-Clock Around-the-Globe Magnetics Conference . 2024.
  4. ベントレー フィリップ デビッド, SASAKI, Yuta, ISOGAMI, Shinji, 鈴木 一平, TAKAHASHI, Yukiko, SUTO, Hirofumi. Low damping in L10 FePt by controlling the number of misfit dislocations. 第48回 日本磁気学会学術講演会. 2024.
  5. 遠山 諒, 増田 啓介, シマラオタオ コチャコン, 周 偉男, クシュワハ ヴァルン クマール, スワンナハーン ナッタモン, 佐々木 泰祐, 桜庭 裕弥. CoPt組成傾斜薄膜におけるL10規則化CoPtの大きな異常ネルンスト伝導度. 第48回日本磁気学会学術講演会. 2024.
  6. 周 偉男, 佐々木 泰祐, 内田 健一, 桜庭 裕弥. 直接接触する磁性・熱電二層構造におけるゼーベック駆動横型磁気熱電効果. 第21回日本熱電学会学術講演会. 2024.
  7. 首藤 浩文, バルワル ビニート, 増田 啓介, シマラオタオ コチャコン, 佐々木 泰祐, 三浦 良雄, 田尻 寛男, クマーラ ロシャンタ, 小金澤 智之, 桜庭 裕弥. Mn₂VAlホイスラー合金の負のスピン分極率:規則化と電子状態に対する組成の影響. 第48回 日本磁気学会学術講演会. 2024.
  8. 遠山 諒, 周 偉男, 桜庭 裕弥. Ir添加によるFe3Co単結晶薄膜における異常ホール効果・異常ネルンスト効果に対する外因性の寄与. 第48回日本磁気学会学術講演会. 2024.
  9. クルカルニ プラバンジャン ディリプ, 中谷 友也. ノンコリニア層間交換結合を利用したトンネル磁気抵抗センサ. 第48回日本磁気学会学術講演会. 2024.
  10. 牧野 楓也, 平井 孝昌, 志賀拓麿, 首藤 浩文, 藤久裕司, 大柳洸一, 小林悟, 佐々木 泰祐, 八木貴志, 内田 健一, 桜庭 裕弥. CoFe/Cu多層膜の磁気熱抵抗効果による巨大熱伝導率変化. 日本磁気学会学術講演会. 2024.
  11. 遠山 諒, 周 偉男, 桜庭 裕弥. Ir添加Fe3Co組成傾斜膜における異常ホール効果・異常ネルンスト効果に対する外因性の寄与の評価. 日本金属学会2024年秋期(第175回)講演大会. 2024.
  12. 佐々木 悠太, ベントレー フィリップ デビッド, 中澤 克昭, 磯上 慎二, 首藤 浩文, 高橋 有紀子. L10-FePt薄膜のダンピング定数と微細ナノ構造の詳細解析. 日本金属学会2024年秋期(第175回)講演大会. 2024.
  13. 上田 茂典, 藤田 裕一, 桜庭 裕弥. X線全反射硬X線光電子分光による絶縁体/Co2MnSi界面の 電子状態と磁気状態. 日本物理学会 第79回年次大会. 2024.
  14. SIMALAOTAO, Kodchakorn, MIURA, Yoshio, SAKURABA, Yuya. Searching for Cu-X spacers with a half-metallic Co2FeGa0.5Ge0.5 electrode to boost magnetoresistance in CPP-GMR devices using first-principles calculations. 第85回応用物理学会秋季学術講演会. 2024. Open Access
  15. ZHOU, Weinan, SASAKI, Taisuke, UCHIDA, Kenichi, SAKURABA, Yuya. Direct-contact Seebeck-driven transverse magneto-thermoelectric generation in magnetic / thermoelectric bilayers. 第85回応用物理学会秋季学術講演会. 2024.
  16. 竹澤 伸吾, 髙瀨 颯一, 石川 大地, 大澤 俊郎, 後藤 陸, 桜庭 裕弥, 津田 俊輔, 矢治 光一郎, 福 健太郎, 今村 真幸, 小嗣 真人, 永村 直佳. 角度分解光電子分光(ARPES)によるCu/FeCo界面のバンド構造観測. 第16回 放射光学会 若手研究会. 2024.
  17. SUTO, Hirofumi, バルワル ビニート, SIMALAOTAO, Kodchakorn, リー ゼハオ, MASUDA, Keisuke, SASAKI, Taisuke, MIURA, Yoshio, SAKURABA, Yuya. Mn2VGa and Mn2VAl Heusler alloys with negative spin polarizationfor efficient spin-transfer-torque-based devices. TMRC 2024 (The 35th Magnetic Recording Conference). 2024. 招待講演
  18. SASAKI, Yuta, ベントレー フィリップ デビッド, 鈴木 一平, マンダル ルマ, KASAI, Shinya, SUTO, Hirofumi, TAKAHASHI, Yukiko. Lattice distortion and magnetization dynamics for L10-FePt films at elevated temperatures. The 35th Magnetic Recording Conference TMRC2024. 2024. 招待講演
  19. SAKURABA, Yuya. Analysis of intrinsic and extrinsic mechanisms of anomalous Nernst effect for novel thermoelectric application. The 5th International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2024). 2024. 招待講演
  20. SAKURABA, Yuya. Combinatorial screening and optimization of Heusler alloy-based halfmetals and Weyl semi-metals. Symposium on Magnetism and Spintronics (SMS 2024). 2024. 招待講演
  21. KATSURA, Yukari, MATO, Tomoya, TAKADA, Yu, FUJITA, Erina, 小山 栄二, 田中 敦美, 細野 史一, 郡 俊志, デウィ ヤナ, 藤本 雅之, 斉藤 直人, トンヌ フン タン, 坂本 吉宏, 木村 薫, 津田 浩二, 熊谷 将也. Starrydata dataset with experimental thermoelectric properties of 50,000+ samples from literature. 40th International and 20th European Thermoelectric Conference, ICT/ECT 2024. 2024. Open Access
  22. UEDA, Shigenori, FUJITA, Yuichi, SAKURABA, Yuya, MIURA, Yoshio. Electronic and magnetic states of insulator/Co2MnSi structures studied by hard X-ray photoelectron spectroscopy combined with spin-resolution and magnetic circular dichroism. International Conference on Magnetism 2024. 2024.
  23. ZHOU, Weinan, SASAKI, Taisuke, UCHIDA, Kenichi, SAKURABA, Yuya. Large transverse thermopower achieved in direct-contact magnetic / thermoelectric bilayers. 40th International and 20th European Thermoelectric Conference. 2024.
  24. SAKURABA, Yuya, ZHOU, Weinan, 田畑裕太郎, 稲村修司, 田口勝久, 折戸学. Heat flux sensor with ultra-low thermal resistance and high flexibility using anomalous Nernst effect. 40th International Conference on Thermoelectrics and 20th European Conference on Thermoelectrics (ICT/ECT2024) . 2024.
  25. HIRAI, Takamasa, 森田 利明, ビスワス スブラト, UZUHASHI, Jun, クシュワハ ヴァルン クマール, MAKINO, Fuya, MODAK, Rajkumar, SAKURABA, Yuya, OHKUBO, Tadakatsu, UCHIDA, Kenichi. Magnon-mediated thermal transport engineering at room temperature. International Conference on Magnetism 2024. 2024. 招待講演
  26. TOYAMA, Ryo, ZHOU, Weinan, SAKURABA, Yuya. Extrinsic contribution to the anomalous Hall effect and Nernst effect in Fe3Co single-crystal thin films by Ir doping. The 22nd International Conference on Magnetism (ICM2024). 2024.
  27. NAKATANI, Tomoya. Functionalizing tunnel magnetoresistance and anomalous Hall effect as magnetic sensors. SPINTEC seminar. 2024. 招待講演
  28. 中谷 友也. 異常ホール効果を用いた新世代再生ヘッドの可能性. 磁気記録・情報ストレージ研究会 (MRIS). 2024. 招待講演
  29. UEDA, Shigenori, FUJITA, Yuichi, SAKURABA, Yuya, MIURA, Yoshio. Electronic and Magnetic States of Half-metalic Co2MnSi Probed by Hard X-ray Photoemission Combined with Spin-resolution and Magnetic Circular Dichroism. The 10th International Conference on Hard X-ray Photoelectron Spectroscopy(HAXPES 2024). 2024.
  30. ベントレー フィリップ デビッド, SASAKI, Yuta, ISOGAMI, Shinji, 鈴木 一平, TAKAHASHI, Yukiko, SUTO, Hirofumi. Magnetization precession in L10-ordered FePt thin films with large PMA and relatively low damping. MORIS2024(Magnetics and Optics Research International Symposium 2024). 2024.
  31. 中川 碧, 遠山 諒, 首藤 浩文, 桜庭 裕弥, 神田 哲典. 不規則構造Fe-Ga合金薄膜における異常ホール効果の起源の解析. 第71回応用物理学会春季学術講演会. 2024.
  32. NAKATANI, Tomoya, クルカルニ プラバンジャン ディリプ, SUTO, Hirofumi, 岩崎 仁志, SAKURABA, Yuya. Simulation-based design of anomalous Hall effect read sensors. 第71回応用物理学会春季学術講演会. 2024.
  33. 石川 大地, 三浦 良雄, 岩﨑 悠真, 桜庭 裕弥, 矢治 光一郎, 永村 直佳. データ科学に基づくフェルミ面の自動解析手法の開発. 第71回応用物理学会春季学術講演会. 2024.
  34. TOYAMA, Ryo, ZHOU, Weinan, SAKURABA, Yuya. Extrinsic contribution to the anomalous Hall effect and Nernst effect in Fe3Co single-crystal thin films by Ir doping. 2024年第71回応用物理学会春季学術講演会. 2024.
  35. 松田 華奈, 首藤 浩文. ST-FMR測定に向けたCoGd合金薄膜の補償点組成付近の試料作製とその評価. 電気学会中国支部 第16回高専研究発表会. 2024.
  36. 石川 大地, 福 健太郎, MIURA, Yoshio, 五十嵐 康彦, IWASAKI, Yuma, SAKURABA, Yuya, YAJI, Koichiro, Lira Foggiatto Alexandre, Arpita Varadwaj, NAGAMURA, Naoka, 小嗣 真人. Development of automatic Fermi surfaces analysis using data science. NanoSpecFY2023. 2024.
  37. 首藤 浩文. データセンターを支える磁気記録デバイスの高記録密度化にむけた高周波ナノスピントロ二クスデバイスの研究 . SATテクノロジーショーケース2024. 2024. 招待講演
2023
  1. UEDA, Shigenori, MIURA, Yoshio, FUJITA, Yuichi, SAKURABA, Yuya. Spin-resolved valence band electronic states of half-metallic Co2MnSi studied by hard X-ray photoelectron spectroscopy. MRM2023/IUMRS-ICA2023 . 2023.
  2. MODAK, Rajkumar, HIRAI, Takamasa, SAKURABA, Yuya, MITANI, Seiji, OYANAGI Koichi, SEKI Takeshi, UCHIDA, Kenichi. High-throughput investigation of magnetoresistance materials based on lock-in thermography. International Conference on Magnetic Materials and Applications (ICMAGMA-2023). 2023.
  3. SAKURABA, Yuya. Electronic band tuning in Heusler alloy-based Weyl semimetal for new sensing applications. International Conference on Magnetic Materials and Applications (ICMAGMA-2023). 2023. 招待講演
  4. TOYAMA, Ryo, クシュワハ ヴァルン クマール, SASAKI, Taisuke, IWASAKI, Yuma, NAKATANI, Tomoya, SAKURABA, Yuya. High spin polarization of over 80% at room temperature in polycrystalline L21-ordered Co2(Mn, Fe)Ge Heusler alloy composition-spread thin films. International Conference on Magnetic Materials and Applications (ICMAGMA-2023). 2023.
  5. 中谷 友也. トンネル磁気抵抗センサにおける1/fノイズ. ナノエレクトロニクス機能化・応用技術調査専門委員会「デバイスのノイズ特集」. 2023. 招待講演 Open Access
  6. 桜庭 裕弥. 熱電とスピントロニクス 磁性材料を活⽤した新しい熱電応⽤と今後の展望. 第22回スピントロニクス入門セミナー. 2023. 招待講演
  7. 上田 茂典, 三浦 良雄, 藤田 裕一, 桜庭 裕弥. Co2MnSiのバルク敏感スピン分解電子状態. 第47回 日本磁気学会学術講演会. 2023.
  8. クシュワハ ヴァルン クマール, 遠山 諒, 三浦 良雄, 岩﨑 悠真, 桜庭 裕弥. 界⾯電⼦構造の最適化を⽬指した組成傾斜磁気抵抗素⼦の作製と解析. 第47回⽇本磁気学会学術講演会. 2023.
  9. 首藤 浩文, バルワル ビニート, リー ゼハオ, 増田 啓介, 佐々木 泰祐, 古門 聡士, 桜庭 裕弥. Mn基ホイスラー合金 Mn2VGa およびMn2VAlエピタキシャル薄膜のスパッタ成長とAMR効果. 第47回 日本磁気学会学術講演会. 2023.
  10. 中西楓恋, 磯上 慎二, 増田 啓介, 桜庭 裕弥. スピン角度分解光電子分光実験によるFe4N薄膜の電子状態の観測. 第47回日本磁気学会学術講演会. 2023.
  11. 長瀬未都, マハリンガム クリシュナン, 桜庭 裕弥. ホイスラー型 Co2MnGa 化合物多結晶体の異常ネルンスト効果. 第20回日本熱電学会学術講演会. 2023.
  12. 相川皆子, 増田 啓介, 桜庭 裕弥. 立方晶系Fe3Sn薄膜の規則度と物性評価. 第84回応用物理学会秋季学術講演会. 2023.
  13. TOYAMA, Ryo, クシュワハ ヴァルン クマール, SASAKI, Taisuke, IWASAKI, Yuma, NAKATANI, Tomoya, SAKURABA, Yuya. Combinatorial optimization for high spin polarization in Heusler alloy composition-spread thin films by anisotropic magnetoresistance effect. 第84回応用物理学会秋季学術講演会. 2023.
  14. ZHOU, Weinan, 三浦 飛鳥, SAKURABA, Yuya, UCHIDA, Kenichi. Direct Electrical Probing of Anomalous Nernst Conductivity. 第84回応用物理学会秋季学術講演会. 2023.
  15. TOYAMA, Ryo, 古門 聡士, MASUDA, Keisuke, リー ゼハオ, クシュワハ ヴァルン クマール, SASAKI, Taisuke, IWASAKI, Yuma, SAKURABA, Yuya. Large negative anisotropic magnetoresistance effect by metastable B2-ordering of Fe0.75Co0.25 single-crystal thin films upon Ir addition. 第84回応用物理学会秋季学術講演会. 2023.
  16. HIRAI, Takamasa, 森田 利明, ビスワス スブラト, UZUHASHI, Jun, クシュワハ ヴァルン クマール, MODAK, Rajkumar, SAKURABA, Yuya, OHKUBO, Tadakatsu, UCHIDA, Kenichi. Spin-current-induced non-equilibrium change in thermal conductivity and interfacial thermal resistance at room temperature. 第84回応用物理学会秋季学術講演会. 2023.
  17. 上田 茂典, 三浦 良雄, 藤田 裕一, 桜庭 裕弥. バルク敏感硬X線光電子分光によるCo2MnSiのスピン分解電子状態. 日本物理学会 第78回年次大会. 2023.
  18. 國友香里, 桜庭 裕弥. スピン角度分解光電子分光による酸素終端FeCo薄膜のスピン電子状態の観測. 日本物理学会 第78回年次大会. 2023.
  19. 桜庭 裕弥, 周 偉男, 田畑裕太郎. 異常ネルンスト効果を用いた超低熱抵抗熱流センサの開発. 日本磁気学会 第244回研究会/第7回磁気センサ専門研究会. 2023. 招待講演
  20. UEDA, Shigenori, MIURA, Yoshio, FUJITA, Yuichi, SAKURABA, Yuya. Bulk-sensitive spin-resolved hard X-ray photoemission spectroscopy of half-metallic Co2MnSi. 15th International Conference on Electronic Spectroscopy and Structure. 2023.
  21. NAKATANI, Tomoya, SUTO, Hirofumi, クルカルニ プラバンジャン ディリプ, 岩崎 仁志, SAKURABA, Yuya. Tunnel magnetoresistance sensors with even-function resistance-magnetic field response. SPIE Spintronics XVI. 2023. 招待講演
  22. NAKATANI, Tomoya, クルカルニ プラバンジャン ディリプ, MANIKKETH, Murali Krishnan, 岩崎 仁志, SUTO, Hirofumi, SAKURABA, Yuya. Read Sensors Using Anomalous Hall Effect. The 34th Magnetic Recording Conference . 2023. 招待講演
  23. クシュワハ ヴァルン クマール, IWASAKI, Yuma, NAKATANI, Tomoya, SASAKI, Taisuke, KASAI, Shinya, UCHIDA, Kenichi, SAKURABA, Yuya. Autonomous material search for highly spin-polarized disordered material: Enhanced spin-polarization of CoFe by alloying with Ag. 11th International Symposium on Metallic Multilayers. 2023.
  24. SAKURABA, Yuya. Development of heat flux sensor using anomalous Nernst effect. Spin Caloritronics XII. 2023. 招待講演
  25. 高森健太, 大柳 洸一, IMAMURA, Takumi, 長澤 蓮, マハリンガム クリシュナン, HIRAI, Takamasa, ANDO, Fuyuki, SAKURABA, Yuya, UCHIDA, Kenichi. Anomalous Nernst effect in sintered Co2MnGa slab. SPIN CALORITRONICS XII. 2023.
  26. MODAK, Rajkumar, HIRAI, Takamasa, SAKURABA, Yuya, MITANI, Seiji, OYANAGI Koichi, SEKI Takeshi, UCHIDA, Kenichi. High-throughput screening of magnetoresistance materials based on lock-in thermography. SPIN CALORITRONICS XII. 2023.
  27. 首藤 浩文, 中谷 友也, アサム ナガルシュナ, 岩崎 仁志, 桜庭 裕弥, 小田洋平. 負のスピン分極を有するFeCr合金のスピントロニクス応用とメスバウアー分光法による解析. 第22回 メスバウアー分光研究会 シンポジウム. 2023.
  28. NAKATANI, Tomoya, SUTO, Hirofumi, クルカルニ プラバンジャン ディリプ, 岩崎 仁志, SAKURABA, Yuya. AC magnetic field modulation on tunnel magnetoresistance sensors with even-function resistance-field response. Intermag 2023. 2023.
  29. MODAK, Rajkumar, ZHOU, Weinan, SAKURABA, Yuya, UCHIDA, Kenichi. Effect of layer thickness to the in-plane coercive field and anomalous Nernst effect in Sm/Co multilayer films. INTERMAG 2023. 2023.
  30. ZHOU, Weinan, 三浦 飛鳥, SAKURABA, Yuya, UCHIDA, Kenichi. Direct Electrical Probing of Anomalous Nernst Conductivity. Intermag 2023. 2023.
  31. タパリア ドリー, SASAKI, Taisuke, NAKATANI, Tomoya, SUTO, Hirofumi, MIURA, Yoshio, リー ゼハオ, クシュワハ ヴァルン クマール, K. Inubushi, S. Ichikawa, K. Nakada, T. Sasaki, MITANI, Seiji, SAKURABA, Yuya. Large spin-dependent scattering at half metallic Co2FeGa0.5Ge0.5 Heusler alloy and CoFe polycrystalline interface​. INTERMAG 2023. 2023.
  32. SUTO, Hirofumi, バルワル ビニート, リー ゼハオ, MASUDA, Keisuke, SASAKI, Taisuke, SAKURABA, Yuya. Negative spin polarization of Mn2VGa Heusler alloy thin film studied in current-perpendicular-to-plane giant magnetoresistance devices. Intermag 2023. 2023.
  33. クシュワハ ヴァルン クマール, IWASAKI, Yuma, NAKATANI, Tomoya, SASAKI, Taisuke, KASAI, Shinya, UCHIDA, Kenichi, SAKURABA, Yuya. Autonomous material search for highly spin-polarized disordered material: Enhanced spin-polarization of CoFe upon Ag substitution. INTERMAG 2023. 2023.
  34. 中西楓恋, ISOGAMI, Shinji, MASUDA, Keisuke, SAKURABA, Yuya. Minority-Spin Dominated Band Structure of Fe4N Thin Films Unveiled by Spin- and Angle-Resolved Photoelectron Spectroscopy. INTERMAG 2023. 2023. Open Access
  35. KULKARNI Prabhanjan Dilip, IWASAKI Hitoshi, NAKATANI, Tomoya. A novel comb-shaped magnetoresistive sensor with magnetic flux concentrators for improved sensitivity. INTERMAG 2023. 2023.
  36. 中西楓恋, ISOGAMI, Shinji, MASUDA, Keisuke, SAKURABA, Yuya. Minority-Spin Dominated Band Structure of Fe4N Thin Films Unveiled by Spin- and Angle-Resolved Photoelectron Spectroscopy. The 70th JSAP Spring Meeting 2023. 2023.
  37. 桜庭 裕弥. 磁性材料の異常ネルンスト効果を利⽤した新しい熱電デバイスの進展 超低熱抵抗・フレキシブル熱流センサの開発. 第24回エネルギー・環境材料研究拠点 (GREEN) シンポジウム ー世界を先導する熱電発電・熱制御技術ー. 2023. 招待講演