[11a-E208-1~11] 10.3 Spin devices, magnetic memories and storages | The 87th JSAP Autumn Meeting 2026

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Oral presentation10 Spintronics and Magnetics : 10.3 Spin devices, magnetic memories and storages

[11a-E208-1~11]10.3 Spin devices, magnetic memories and storages

Fri. Sep 11, 2026 9:00 AM - 12:00 PM JST
Fri. Sep 11, 2026 12:00 AM - 3:00 AM UTC

E208 (First Year Education Bld. E Block)

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)English Presentation

[11a-E208-1]Evaluation of the critical current density and magnetization dynamics of SOT Switching in Co/Gd Multilayer

〇Shoko Yoshida¹, Dongchan Jeong¹, Tetsuma Mandokoro¹, Yoichi Shiota^1,2, Hisakazu Matsuki^1,2, Ryusuke Hisatomi^1,2, Shutaro Karube^1,2, Teruo Ono^1,2,3 (1.ICR, Kyoto Univ., 2.CSRN, Kyoto Univ., 3.SRIS, Tohoku Univ)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)English Presentation

[11a-E208-2]Highly effective and external-field-free spin-orbit torque switching of CoFeB/MgO using hybrid in-plane ferromagnet/BiSb topological insulator

〇(P)HOANGHUY HO¹, NAMHAI PHAM¹ (1.Institute of Science Tokyo)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[11a-E208-3]Manufacturable Top-BiSb SOT-MRAM Using a Conductive RuOx Interlayer

〇(D)Thuan Van Pham¹, Ho Hoang Huy¹, Pham Nam Hai¹ (1.Department of Electrical and Electronic Engineering, Institute of Science Tokyo)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[11a-E208-4]Pulse-width dependence of write error rate in Mn₃Sn driven by chiral spin rotation

〇(M1)Yuki Fushimi^1,2, Yuma Sato^1,2, Haruki Iwai^1,2, Yuta Yamane^1,5, Shun Kanai^1,2,3,4,6,7, Shunsuke Fukami^1,2,3,4,8 (1.Lab. for Nanoelectronics and Spintronics, RIEC, Tohoku Univ., 2.Dept. Elec. Eng., Tohoku Univ., 3.CSIS, Tohoku Univ., 4.AIMR, Tohoku Univ., 5.FRIS, Tohoku Univ., 6.EFS, Tohoku Univ., 7.QST, 8.InaRIS)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[11a-E208-5]Effect of antiferromagnetic coupling strength in synthetic free layers on magnetic field response of superparamagnetic tunnel junctions

〇Mototsugu Ohtani^1,2, Takuma Kinoshita^1,2, Haruna Kaneko^1,2, Nuno cacoilo¹, Shun Kanai^1,2,3,4,5,6, Shunsuke Fukami^1,4,7,8 (1.RIEC, Tohoku Univ., 2.Tohoku Univ., 3.WPI-AIMR, Tohoku Univ., 4.CSIS, Tohoku Univ., 5.DEFS, Tohoku Univ., 6.QST, 7.CIES, Tohoku Univ., 8.InaRIS)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[11a-E208-6]Comprehensive Study of Magnetic Tunnel Junctions for Field-Free Energy Harvester with Wireless Signal

〇(M2)Harumi Chiku^1,2, Kazunari Kino^1,2, Takaaki Dohi¹, Shun Kanai^1,2,3,4,5,6, Shunsuke Fukami^1,2,3,4,7,8 (1.RIEC, Tohoku Univ., 2.Electronic Engineering, Tohoku Univ., 3.WPI-AIMR, Tohoku Univ., 4.CSIS, Tohoku Univ., 5.National Institutes for QST, 6.DEFS, Tohoku Univ., 7.CIES, Tohoku Univ., 8.Inamori Research Institute for Science)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[11a-E208-7]Scaling trend of cosmic-ray soft-errors in STT-MTJ MRAMs

〇Masahiro Inoue¹, Daisuke Kobayashi^1,2 (1.UTokyo, 2.JAXA)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)English Presentation

[11a-E208-8]Enhanced Tunnel Magnetoresistance of High Entropy LiTiMgAlGaO Barrier-Based Magnetic Tunnel Junctions

〇(P)Rombang Rizky Sihombing¹, Thomas Scheike^1,3, Jun Uzuhashi¹, Tadakatsu Ohkubo¹, Zhenchao Wen¹, Seiji Mitani^1,2, Hiroaki Sukegawa^1,2 (1.NIMS, 2.Univ. Tsukuba, 3.AIST)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[11a-E208-9]High Tunneling Magnetoresistance Ratio in Magnetic Tunnel Junctions with Metastable Zinc-Blende GaN Tunnel Barriers

〇(D)Hyeokjin Kwon^1,2, Kumar Deepak², Kenya Suzuki^1,2, Soma Miki², Tomohiro Ichinose², Shigemi Mizukami^2,3 (1.Dept. Appl. Phys., Tohoku Univ., 2.WPI-AIMR, Tohoku Univ., 3.CSIS, Tohoku Univ.)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)English Presentation

[11a-E208-10]High throughput exploration of Ni-Al spacer composition enhancing magnetoresistance (MR) properties in CPP-GMR devices with half metallic Heusler alloy electrodes

〇(D)MdSarwar Pervez^1,2, Vineet Barwal², Hirofumi Suto², Suwannharn Nattamon², Kodchakorn Simalaotao², Taisuke Sasaki², Yuya Sakuraba^1,2 (1.Tsukuba Univ., 2.NIMS)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)English Presentation

[11a-E208-11]Investigation of Critical Thickness of AgSn-spacer in Polycrystalline Co₂(Mn,Fe)Ge Heusler based CPP-GMR for Read Head Applications

〇Bang Do¹, Kazuumi Inubushi¹, Tomoya Nakatani², Hirofumi Suto², Taisuke Sasaki², Yuya Sakuraba², Tomoyuki Sasaki¹ (1.Advanced Products Development Center, Technology & Intellectual Property HQ, TDK Corp., 2.Research Center for Magnetic and Spintronic Materials (CMSM), National Institute for Materials Science (NIMS))

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