[8p-N303-1~16] 10.2 Fundamental and exploratory device technologies for spin | The 86th JSAP Autumn Meeting 2025

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Oral presentation10 Spintronics and Magnetics : 10.2 Fundamental and exploratory device technologies for spin

[8p-N303-1~16]10.2 Fundamental and exploratory device technologies for spin

Mon. Sep 8, 2025 1:30 PM - 5:45 PM JST
Mon. Sep 8, 2025 4:30 AM - 8:45 AM UTC

N303 (Lecture Hall North)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)English Presentation

[8p-N303-1][The 58th Young Scientist Presentation Award Speech] Observation of the orbital Hall effect in Silicon

〇Ryoga Matsumoto¹, Ryo Ohshima^1,2, Yuichiro Ando³, Masashi Shiraishi^1,2 (1.Kyoto Univ., 2.CSRN Kyoto Univ., 3.Osaka Metropolitan Univ.)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)English Presentation

[8p-N303-2]Nernst effect in ferromagnetic Fe_2-xPd_xMo₃N thin films skyrmions

〇Kanchi Yamamoto¹, Hirofumi Kyou¹, Hidehumi Asano², Toshio Miyamachi¹, Masaki Mizuguchi¹ (1.Nagoya Univ., 2.Nagoya Industrial Science Institute)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-3]Electric field effect on anomalous Nernst effect in an FePt thin film

〇Soki Yoshida¹, Shimpei Ono², Bowen Qiang¹, Toshio Miyamachi¹, Masaki Mizuguchi¹ (1.Nagoya Univ., 2.Tohoku Univ.)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-4]Tuning of the anomalous Nernst effect in Co-based maze-like structures

〇Takuya Tsujimoto¹, Takeshi Fujita², Toshio Miyamachi¹, Masaki Mizuguchi¹ (1.Nagoya Univ., 2.Kochi Univ. Tech.)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-5]Ultrafast thermomagnetic effects in FePt thin films

〇(M1C)Naoto Fukushima¹, Satoshi Iihama¹, Takahiro Moriyama¹, Toshio Miyamachi¹, Masaki Mizuguchi¹ (1.Nagoya Univ.)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8p-N303-6]Observation of Nonlinear Thermoelectric Effect at room temperature

〇(D)Yuya Hirata¹, Takashi Kikkawa^1,2, Hiroki Arisawa^1,3, Eiji Saitoh^1,3,4,5 (1.Dept. Appl. Phys., Univ. Tokyo, 2.JAEA ASRC, 3.RIKEN CEMS, 4.BAI Univ. Tokyo, 5.AIMR Touhoku Univ.)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)English Presentation

[8p-N303-7]Observation of Unconventional Spin Current Transmission in Epitaxial NiO(001) Films Probed by Thermo-spin Effects

〇JUNWEI GU^1,2, Takumi Yamazaki¹, Takeshi Seki^1,3,4 (1.IMR, Tohoku Univ., 2.Tongji Univ., 3.CSIS, Tohoku Univ., 4.SRIS, Tohoku Univ.)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-8]Tungsten-Mediated Interlayer Exchange Coupling System Revisited

〇(P)Xueyao HOU¹, Keita ITO¹, Varun Kumar KUSHWAHA¹, Takumi YAMAZAKI¹, Junwei GU¹, Shoya SAKAMOTO^1,2, Zhenchao WEN³, Keisuke MASUDA³, Jun OKABAYASHI⁴, Takeshi SEKI^1,2,5 (1.IMR, Tohoku Univ., 2.CSIS, Tohoku Univ., 3.CMSM, NIMS, 4.RCS, Univ. Tokyo, 5.SRIS, Tohoku Univ.)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-9]Spin current measurement using ST-FMR in epitaxial multilayer Fe/Ru/Co

〇Yota Suzuki¹, Toma Hattori¹, Kensuke Hayashi¹, Satoshi Iihama¹, Takahiro Moriyama¹ (1.Nagoya Univ.)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-10]Spin-orbit torque in sputtered W-Te/Ru/CoFeB thin film

〇Yukihiro Marui¹, Hideo Ohno^1,2,3,4, Shunsuke Fukami^1,2,3,4,5,6 (1.RIEC, Tohoku Univ., 2.WPI-AIMR, Tohoku Univ., 3.CSIS, Tohoku Univ., 4.CIES, Tohoku Univ., 5.Grad. Sch. Sci. Eng. Tohoku Univ., 6.InaRIS)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-11]Large spin Hall effect in BiSb topological insulator and perpendicularly magnetized CoFeB heterojunctions with oxide buffer and interfacial layers

〇(D)Thuan Van Pham¹, Hoang Huy Ho¹, Wentao Li¹, S. Takahashi², Y. Kato², S. Hirayama², Nam Hai Pham¹ (1.Science Tokyo, 2.Samsung Japan Corp)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[8p-N303-12]Evaluation of Spin-Orbit Torque–Driven Magnetization Switching Using Phosphorus-Ion-Implanted Platinum

〇Kazuki Shintaku¹, Arun Jacob Mathew¹, Akihisa Iwamoto¹, Mojtaba Mohammadi², Hiroyuki Awano², Hironori Asada³, Yasuhiro Fukuma¹ (1.Kyushu Inst. Tech., 2.Toyota Tech. Inst., 3.Yamaguchi Univ.)

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)English Presentation

[8p-N303-13]Electrical mutual switching in a noncollinear-antiferromagnetic–ferromagnetic heterostructure

Ju-Young Yoon^1,2, Yutaro Takeuchi^1,3, Ryota Takechi^1,2, 〇Jiahao Han^1,4, Tomohiro Uchimura^1,2, Yuta Yamane^1,5, Shun Kanai^{1,2,4,6,7,8,9}, Junichi Ieda¹⁰, Hideo Ohno^1,2,4,8,11, Shunsuke Fukami^{1,2,4,8,11,12} (1.RIEC, Tohoku Univ., 2.Grad School of Eng., Tohoku Univ., 3.RCMSM, NIMS, 4.AIMR, Tohoku Univ., 5.FRIS, Tohoku Univ., 6.PRESTO, JST, 7.DEFS, Tohoku Univ., 8.CSIS, Tohoku Univ., 9.QST, 10.ASRC, JAEA, 11.CIES, Tohoku Univ., 12.InaRIS)

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-14]Current-induced switching in epitaxial Mn₃Sn thin films: A temperature dependent study

〇Kota Nihei^1,2, Tomohiro Uchimura^1,2, Jiahao Han^1,3, Shun Kanai^{1,2,3,4,5,6,7}, Hideo Ohno^1,2,3,4,8, Shunsuke Fukami^1,2,3,4,8,9 (1.RIEC, Tohoku Univ., 2.Grad. Sch. Eng., Tohoku Univ., 3.AIMR, Tohoku Univ., 4.CSIS, Tohoku Univ., 5.PRESTO, JST, 6.DEFS, Tohoku Univ., 7.QST, 8.CIES, Tohoku Univ., 9.InaRIS)

5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N303-15]Pulse width dependence of spin-orbit torque switching in noncollinear antiferromagnetic Mn₃Sn nanodot

〇(DC)Yuma Sato^1,2, Yutaro Takeuchi^3,4, Yuta Yamane^1,5, Shun Kanai^1,2,4,6,8,9, Hideo Ohno^1,4,6,7, Shunsuke Fukami^1,2,4,6,7,10 (1.Laboratory for Nanoelectronics and Spintronics, RIEC, Tohoku Univ., 2.Graduate School of Engineering, Tohoku Univ., 3.CMSM, NIMS, 4.WPI-AIMR, Tohoku Univ., 5.FRIS, Tohoku Univ., 6.CSIS, Tohoku Univ., 7.CIES, Tohoku Univ., 8.EFS, Tohoku Univ., 9.QST, 10.InaRIS)

5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)English Presentation

[8p-N303-16]Unconventional spin Hall magnetoresistance in a non-collinear antiferromagnet/heavy metal heterostructure

〇Tomohiro Uchimura^1,2, Jiahao Han^1,3, Ping Tang³, Ju-Young Yoon¹, Yutaro Takeuchi³, Yuta Yamane^1,4, Shun Kanai^{1,2,3,5,6,7,8}, Gerrit E. W. Bauer^3,7,9,10, Hideo Ohno^1,2,3,7,11, Shunsuke Fukami^{1,2,3,7,11,12} (1.RIEC, Tohoku Univ., 2.Graduate School of Engineering, Tohoku Univ., 3.WPI-AIMR, Tohoku Univ., 4.FRIS, Tohoku Univ., 5.PRESTO, JST, 6.DEFS, Tohoku Univ., 7.CSIS, Tohoku Univ., 8.QST, 9.IMR, Tohoku Univ., 10.Kavli ITS, UCAS, 11.CIES, Tohoku Univ., 12.InaRIS)

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