The 72nd JSAP Spring Meeting 2025
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Session Details

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

[14p-K303-1~13]10.2 Fundamental and exploratory device technologies for spin

Fri. Mar 14, 2025 1:30 PM - 5:00 PM JST
Fri. Mar 14, 2025 4:30 AM - 8:00 AM UTC
K303 (Lecture Hall Bldg.)
Kihiro Yamada(Tokyo Tech.), Tomohiro Hioki(Univ. Tokyo)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-1]Influence of magnetization direction on the intrinsic Gilbert damping in the V/Fe/MgO multilayer

〇(D)Jieyi Chen1, Shoya Sakamoto1, Hidetoshi Kosaki1, Erkang Wei1, Tempei Hatajiri1, Shinji Miwa1,2 (1.ISSP-UTokyo, 2.TSQS-UTokyo)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[14p-K303-2]Effect of additive element on light-helicity induced magnetization dynamics
in Co1-xYx (Y = Pt, Pd, Ni) alloy

〇Kouki Nukui1,2, Satoshi Iihama3, Kazuaki Ishibashi1,2, Shigemi Mizukami2,4 (1.Dept. of Appl. Phys., Tohoku Univ., 2.WPI-AIMR, Tohoku Univ., 3.Dept. of Mater. Phys., Nagoya Univ., 4.CSIS, Tohoku Univ.)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-3]Investigation of tunable Co/Pt spintronics THz emitter by ionic gating

〇Yuu Maruyama1, Weipeng Wu2, Ryo Ohshima1,3, Yuichiro Ando1,3, Benjamin Jungfleisch2, Masashi Shiraishi1,3 (1.Kyoto Univ., 2.Delaware Univ., 3.CSRN Kyoto Univ.)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-4]Nonreciprocity of Spin Wave with Small Wavenumber in Ferromagnetic Bilayer

〇(B)Shion Yoshimura1, Kento Yasui1, Shugo Yoshii1, Ryo Ohshima1, Masashi Shiraishi1 (1.Kyoto Univ.)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[14p-K303-5]Asymmetric attenuation of surface acoustic waves by magnetic layers with compositional gradients

〇Shunki Sato1, Shugo Yoshii1, Ryo Ohshima1, Masashi Shiraishi1 (1.Kyoto Univ.)
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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-6]Investigation of origin of spin wave nonreciprocity

〇Haruka Komiyama1, Kotaro Taga1, Ryusuke Hisatomi1,2,3, Hiroki Matsumoto1, Hideki Narita1,3, Shutaro Karube1,2,3, Yoichi Shiota1,2, Teruo Ono1,2 (1.ICR, Kyoto Univ., 2.CSRN, Kyoto Univ., 3.PREST, JST)
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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-7]Effective magnetic field by orbital torque in Pd/Co2MnGa perpendicular magnetization films

〇Takaya Koyama1, Kenta Watanabe1, Tetsuya Uemura1, Michihiko Yamanouchi1 (1.Hokkaido Univ.)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)English Presentation

[14p-K303-8]Single- and two-mode squeezing of magnons by parametric pumping

〇Tomosato Hioki1,2,3, Mehrdad Elyasi2, Kaito Tojo1, Koujiro Hoshi4,3, Eiji Saitoh1,2,3,4 (1.Dept. Appl. Phys., Univ. Tokyo, 2.AIMR, Tohoku Univ., 3.CEMS, RIKEN, 4.Inst. AI and Beyond, Univ. Tokyo)
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3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-9]Ultrastrong coupling of on-chip magnon polaritons in a YBCO superconducting resonator

〇(D)Shugo Yoshii1,2, Manuel Muller3, Ryo Ohshima1,2, Yuichiro Ando1,2,4, Matthias Althammer3, Hans Huebl3, Masashi Shiraishi1,2 (1.Kyoto Univ., 2.CSRN, Kyoto Univ., 3.WMI, 4.Osaka Metropolitan Univ.)
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4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)English Presentation

[14p-K303-10]Spin Hall effect in Platinum deposited by atomic layer deposition for 3D magnetic race-track memory

〇Namhai Pham1, Ishida Ken1, Kota Sato1 (1.Ins. Sci. Tokyo)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)English Presentation

[14p-K303-11]Investigation on the current induced domain-wall motion in Pt/GdFe wires for thinner GdFe region

〇Masaaki Tanaka1, Takuto Sakamoto1, Toshiki Tokuyama1, Hirofumi Tozuka1, Syuta Honda2, Hiroyuki Awano3, Ko Mibu1 (1.Nagoya Inst. Tech., 2.Kansai Univ., 3.Toyota Tech. Inst.)
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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-12]Demonstration of current-induced spin-orbit torque magnetization switching in electrodeposited CoPt ultrathin film

〇(DC)Tongshuang Huang1, Shinji Isogami2, Takanori Shirokura1, Md. Mahmudul Hasan3, Mikiko Saito3, Jun Uzuhashi2, Tadakatsu Ohkubo2, Shinya Kasai2, Shigeki Nakagawa1, Yota Takamura1 (1.Science Tokyo, 2.NIMS, 3.Waseda Univ.)
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4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[14p-K303-13]Néel Vector Rotation Driven by Spin-Orbit Torque in Amorphous Ferrimagnetic GdCo Thin Films

〇Tetsuma Mandokoro1, Yoichi Shiota1,2, Tomoya Ito1, Hiroki Matsumoto1, Hideki Narita1, Ryusuke Hisatomi1,2, Shutaro Karube1,2, Teruo Ono1,2 (1.ICR, Kyoto Univ., 2.CSRN, Kyoto Univ.)
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