[23a-12D-1~11] 10.2 Fundamental and exploratory device technologies for spin | The 71st JSAP Spring Meeting 2024

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

[23a-12D-1~11]10.2 Fundamental and exploratory device technologies for spin

Sat. Mar 23, 2024 9:00 AM - 12:00 PM JST
Sat. Mar 23, 2024 12:00 AM - 3:00 AM UTC

12D (Building No. 1)

Takafumi Nakano(Tohoku Univ.), Takahiro Chiba(Tohoku Univ.)

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

[23a-12D-1]Anatomy of the harmonic Hall measurements of spin orbit torque

〇Yukihiro Marui^1,2, Masashi Kawaguchi¹, Masamitsu Hayashi^1,3 (1.Univ. if Tokyo, 2.RIEC Tohoku Univ., 3.TSQS Univ. if Tokyo)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[23a-12D-2]Optical detection of spin and orbital Hall currents in V and Pt

〇Yukihiro Marui^1,2, Masashi Kawaguchi¹, Satoshi Sumi³, Hiroyuki Awano³, Kohji Nakamura⁴, Masamitsu Hayashi^1,5 (1.Univ. of Tokyo, 2.RIEC Tohoku Univ., 3.Toyota Tech. Inst., 4.Mie Univ., 5.TSQS Univ. of Tokyo)

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

[23a-12D-3]Comparative study of the current-induced torque in
W/CoFeB/MgO and Cr/CoFeB/MgO

〇Shunya Chiba^1,2, Yukihiro Marui¹, Hideo Ohno^1,3,4,5, Shunsuke Fukami^1,2,3,4,5,6 (1.Laboratory for Nanoelectronics and Spintronics, RIEC, Tohoku Univ., 2.Graduate School of Engineering, Tohoku Univ., 3.WPI-AIMR, Tohoku Univ., 4.CSIS, Tohoku Univ., 5.CIES, Tohoku Univ., 6.Inamori Research Institute for Science, InaRIS)

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

[23a-12D-4]Precise analysis of angle-dependent spin-orbit torque for electrodeposited CoPt thin film by integrating the low and high field second harmonic Hall measurements

〇Tongshuang Huang¹, Yota Takamura¹, Shinji Isogami², Takanori Shirokura¹, Yuta Saito¹, Md. Mahmudul Hasan³, Saito Mikiko³, Shinya Kasai², Shigeki Nakagawa¹ (1.Tokyo Tech., 2.NIMS, 3.Waseda Univ.)

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

[23a-12D-5]Electrical modulation of spin–orbit torque efficiency in ionic-gated Pt/Co/Pt trilayer

〇(PC)Soobeom Lee¹, An Suhyeok¹, Baek Eunchong¹, Cho jaeyong¹, Kim Dongryul¹, You Chun-Yeol¹ (1.DIGST)

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[23a-12D-6]Gilbert damping constant of the epitaxial V/Fe/MgO multilayer

〇(M2)Jieyi Chen¹, Shoya Sakamoto¹, Hidetoshi Kosaki¹, Tempei Hatajiri¹, Shinji Miwa^1,2 (1.ISSP, Univ. Tokyo, 2.TSQS, Univ. Tokyo)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[23a-12D-7]Anisotropy of the Gilbert damping constant of NiFe grown on non-collinear antiferromagnet Mn₃Sn

〇(D)Hidetoshi Kosaki¹, Shoya Sakamoto¹, Tempei Hatajiri¹, Tomoya Higo^1,2, Satoru Nakatsuji^1,2,3, Shinji Miwa^1,3 (1.ISSP Univ. Tokyo, 2.Dep. Phys., Univ. Tokyo, 3.TSQS Univ. Tokyo)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[23a-12D-8]Cation-induced tuning of THz-band antiferromagnetic resonance frequency for the NiO

〇Kenji Nawa^1,2, Andi Gumarilang¹, Takahiro Moriyama^3,4, Kohji Nakamura¹ (1.Mie Univ., 2.NIMS, 3.Nagoya Univ., 4.PRESTO, JST)

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

[23a-12D-9]Electric field controlled dynamic modulation of spin wave in rare earth iron functional oxide thin films

〇(D)EMK IKBALL AHAMED¹, Md Shamim Sarker¹, Hiroyasu Yamahara¹, Munetoshi Seki¹, Hitoshi Tabata¹ (1.University of Tokyo)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[23a-12D-10]Observation of spin-splitting state in two-dimensional hole gas at hydrogen-terminated diamond surface using circular polarized light

〇(M1)Mahiro Yamamoto¹, Fujio Sako¹, Ryo Ohshima^1,2, Yuichiro Ando^1,2,3, Naoya Morioka^2,4, Hiroyuki Kawashima⁴, Norikazu Mizuochi^2,4, Masashi Shiraishi^1,2 (1.Kyoto Univ., 2.CSRN, Kyoto Univ., 3.PRESTO, JST, 4.ICR, Kyoto Univ.)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[23a-12D-11]Observation of the orbital Hall effect in Si using spin-torque ferromagnetic resonance

〇(B)Ryoga Matsumoto¹, Katsuhiro Tatsuoka^1,2, Motomi Aoki^1,2, Ryo Ohshima^1,2, Yuichiro Ando^1,2, Masashi Shiraishi^1,2 (1.Kyoto Univ., 2.CSRN Kyoto Univ.)

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