The 85th JSAP Autumn Meeting 2024
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Session Details

Oral presentation10 Spintronics and Magnetics : 10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

[18p-D61-1~21]10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

Wed. Sep 18, 2024 1:00 PM - 6:45 PM JST
Wed. Sep 18, 2024 4:00 AM - 9:45 AM UTC
D61 (Bandaijima Bldg)
Tetsuya Fukushima(産総研), Hiroshi Naganuma(Tohoku Univ.), Mitsuharu Uemoto(Kobe Univ.)
1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-1]Giant Odd-parity Magnetoresistance in an α-Sn / (In,Fe)Sb Heterostructure

〇Harunori Shiratani1, Yuta Okuyama1, Le Duc Anh1,2, Masaaki Tanaka1,2 (1.Department of Electrical Engineering and Information Systems, The Univ. of Tokyo, 2.CSRN, The Univ. of Tokyo)
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1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[18p-D61-2]Temperature- and magnetic field-induced magnetic structural changes in Fe3Si/FeSi2 superlattice

〇Takayasu Hanashima1, Jun-ichi Suzuki1, Kazuhisa Kakurai2,3,1, Noboru Miyata1, Ken-ichiro Sakai4, Hiroyuki Deguchi5, Yoshiaki Hara6, Satoshi Takeichi7, Tsuyoshi Yoshitake8 (1.CROSS, 2.Tohoku Univ., 3.Riken, 4.Kurume College, 5.Kyushu Inst. Tech., 6.Ibaraki College, 7.Sasebo College, 8.Kyushu Univ.)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)English Presentation

[18p-D61-3]Magnetoelectric switching phenomena in electron-doped hexagonal improper ferroelectrics displaying topologically protected magnetoelectric vortex state

〇Hena Das1,2 (1.Kanagawa Institute of Industrial Science and Technology (KISTEC), 705-1 Shimoimaizumi, Ebina 243-0435, Japan, 2.Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan)
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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 AwardEnglish Presentation

[18p-D61-4]Interlayer electron transfer from WS2 monolayers to III–V semiconductor substrates enhanced by surface treatments

〇Takeshi Odagawa1, Sota Yamamoto1, Chaoliang Zhang1, Kazuki Koyama1, Jun Ishihara1, Giacomo Mariani2, Yoji Kunihashi2, Haruki Sanada2, Junsaku Nitta1,2, Makoto Kohda1,3,4 (1.Grad. Sch. Eng., Tohoku Univ., 2.NTT Basic Research Laboratories, 3.CSIS, Tohoku Univ., 4.QST)
Comment()
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[18p-D61-5]Observation of superconducting diode effect in a Fe(Se,Te)/FeTe heterostructure device

〇Junichi Shiogai1,2, Yukue Kobayashi1, Tsutomu Nojima3, Jobu Matsuno1,2 (1.Dept. of Phys. Osaka Univ, 2.OTRI, Osaka Univ., 3.IMR, Tohoku Univ.)
Comment()
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-6]Nonreciprocal transport in FeSe superconducting thin films

〇(M2)Mio Hashimoto1, Tomoki Kobayashi1, Tomoyuki Yokouchi1, Takako Konoike2, Shinya Uji2, Atsutaka Maeda1, Yuki Shiomi1 (1.The Univ. of Tokyo, 2.NIMS)
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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 AwardEnglish Presentation

[18p-D61-7]Oscillatory conduction behavior and its magnetic-field-induced enhancement in an all-epitaxial La2/3Sr1/3MnO3/SrTiO3/Nb:SrTiO3 tunneling heterostructure

〇(DC)Tatsuro Endo1, Masaaki Tanaka1,2, Shinobu Ohya1,2 (1.EEIS, Univ. of Tokyo, 2.CSRN, Univ. of Tokyo)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-8]Electron spin dynamics in dilute nitride InGaAsN quantum dots grown at different temperatures

〇Ayano Morita1, Satoshi Hiura1, Junichi Takayama1, Akihiro Murayama1 (1.Hokkaido Univ.)
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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

[18p-D61-9]Room temperature voltage control of optical spin polarization maintaining photoluminescence intensity using 0D-2D semiconductor nanostructure

〇Hiroto Kise1, Satoshi Hiura1, Junichi Takayama1, Kazuhisa Sueoka1, Akihiro Murayama1 (1.IST, Hokkaido Univ.)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)English Presentation

[18p-D61-10]Effect of spin diffusion on spin dynamics under persistent spin helix regime in a GaAs/AlGaAs semiconductor quantum well

〇Koga Akagi1, Jun Ishihara1, Sota Yamamoto1, Yuzo Ohno2, Makoto Kohda1,3,4,5 (1.Grad. Sch. of Eng., Tohoku Univ., 2.Univ. of Tsukuba, 3.CSIS, Tohoku Univ., 4.DEFS, Tohoku Univ., 5.QUARC, QST)
Comment()
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-11]Drift-Induced Wavelength Modulation of Electron Spin Waves in Quasi-One-Dimensional GaAs/AlGaAs Quantum Well

〇Futa Sugawara1, Keito Kikuchi1, Jun Ishihara1, Sota Yamamto1, Yuzo Ohno2, Makoto Kohda1,3,4,5 (1.Grad. Sch. of Eng., Tohoku Univ., 2.Univ. of Tsukuba, 3.CSIS, Tohoku Univ., 4.DEFS, Tohoku Univ., 5.QUARC, QST)
Comment()
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-12]Enhancement of Rashba Spin-Orbit Interaction Based on Quaternary InGaAsP/InGaAs Single Quantum Well by Bayesian Optimization

〇Keito Kikuchi1, Kohei Yoshizumi1, Sota Yamamoto1, Jun Ishihara1, Makoto Kohda1,2,3,4 (1.Grad. Sch. of Eng., Tohoku Univ., 2.CSIS, Tohoku Univ., 3.DEFS, Tohoku Univ., 4.QUARC, QST)
Comment()
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-13]Optical Observation of Electron Spin Wave Interference in a GaAs/AlGaAs Quantum Well

〇Miari Hiyama1, Keito Kikuchi1, Sota Yamamoto1, Jun Ishihara1, Yuzo Ohno2, Makoto Kohda1,3,4,5 (1.Grad. Sch. of Eng., Tohoku Univ., 2.Univ. of Tsukuba, 3.CSIS, Tohoku Univ., 4.DEFS, Tohoku Univ., 5.QUARC, QST)
Comment()
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-14]Spin-orbit-torque magnetization switching in a ferromagnetic SrRuO3 single layer with a spontaneous oxygen atomic displacement

〇(D)Hiroto Horiuchi1, Wakabayashi Yuki K.2, Araki Yasufumi3, Ieda Jun'ichi3, Yamanouchi Michihiko4, Kaneta-Takada Shingo1, Taniyasu Yoshitaka2, Yamamono Hideki2, Krockenberger Yoshiharu2, Tanaka Masaaki1,5, Ohya Shinobu1,5 (1.The Univ. of Tokyo, 2.NTT BRL, 3.JAEA, 4.Hokkaido Univ., 5.CSRN)
Comment()
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)English Presentation

[18p-D61-15]Spin injection through a ferromagnetic Fe/Mg/SiN/n-Si tunnel junction with ohmic-like current-voltage characteristics for non-degenerated n-Si

〇Shoichi Sato1,2, Masaaki Tanaka1,2, Ryosho Nakane3,1 (1.Tokyo Univ., 2.CSRN, 3.d.lab)
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5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-16]Spin-valve effect with two easy-magnetization axes in a spin-MOSFET
based on perovskite-oxide La0.67Sr0.33MnO3 with a LaMnO3 buffer layer

〇Aoi Nakamura1, Tatsuro Endo1, Masaaki Tanaka1,2, Shinobu Ohya1,2 (1.Tokyo Univ., 2.CSRN, Tokyo Univ.)
Comment()
5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-17]Long-lived valley-polarization in suspended WSe2 monolayers strained by electrostatic pressure

〇Giacomo Mariani1, Yoji Kunihashi1, Louis Smet1, Taro Wakamura1, Satoshi Sasaki1, Jun Ishihara2, Makoto Kohda2, Junsaku Nitta1,2, Haruki Sanada1 (1.NTT-BRL, 2.Tohoku Univ.)
Comment()
5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18p-D61-18]Electrical spin injection into GaAs from perpendicularly magnetized Mn/Co bilayers

〇(M2)Kotaro Nara1, Mineto Ogawa1, Michihiko Yamanouchi1, Tetsuya Uemura1 (1.IST. Hokkaido Univ.)
Comment()
6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)

[18p-D61-19]Magnetic interaction of co-intercalated magnetic atoms in transition metal dichalcogenide layers Ⅱ

〇Takumi Bizen1, Seiya One1, Taichi Nakamura1, Mikio Koyano1 (1.JAIST)
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6:15 PM - 6:30 PM JST(9:15 AM - 9:30 AM UTC)

[18p-D61-20]Nonlinear planar Hall effect in topological crystalline insulator Pb1-xSnxTe

〇Yu Tamai1, Taiki Nishijima1, Junya Kobayashi2, Keito Shoji2, Yuichiro Ando3, Ryo Ohshima1, Shinji Kuroda2, Masashi Shiraishi1 (1.Kyoto Univ., 2.Univ. Tsukuba, 3.Osaka Metropolitan Univ.)
Comment()
6:30 PM - 6:45 PM JST(9:30 AM - 9:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-D61-21]Observation of bulk and multiple surface states in a thick topological Dirac semimetal α-Sn film by quantum transport

〇Hideki Maki1, Tomoki Hotta1, Soichiro Fukuoka1, Le Duc Anh1,2, Masaaki Tanaka1,2 (1.EEIS, Univ. of Tokyo, 2.CSRN, Univ. of Tokyo)
Comment()
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