セッション詳細
[18p-D61-1~21]10.4 半導体・トポロジカル・超伝導・強相関スピントロニクス
2024年9月18日(水) 13:00 〜 18:45
D61 (万代島ビル)
福島 鉄也(産総研)、 永沼 博(東北大)、 植本 光治(神戸大)
[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)
[18p-D61-2]Fe3Si/FeSi2超格子の温度と磁場による磁気構造変化
〇花島 隆泰1、鈴木 淳市1、加倉井 和久2,3,1、宮田 登1、堺 研一郎4、出口 博之5、原 嘉昭6、竹市 悟志7、吉武 剛8 (1.CROSS、2.東北大、3.理研、4.久留米高専、5.九工大、6.茨城高専、7.佐世保高専、8.九州大学)
[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)
[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)
[18p-D61-5]Observation of superconducting diode effect in a Fe(Se,Te)/FeTe heterostructure device
〇塩貝 純一1,2、小林 友祐1、野島 勉3、松野 丈夫1,2 (1.阪大理、2.阪大OTRI、3.東北大金研)
[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)
[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)
[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.)
[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.)
[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)
[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)
[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)
[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)
[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)
[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)
[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.)
[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.)
[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.)
[18p-D61-20]トポロジカル結晶絶縁体Pb1-xSnxTeにおける非線形プラナーホール効果
〇玉井 優1、西嶋 泰樹1、小林 純也2、庄司 啓人2、安藤 裕一郎3、大島 諒1、黒田 眞司2、白石 誠司1 (1.京大院工、2.筑波大院数理物質、3.大公大院工)
[18p-D61-21]Observation of bulk and multiple surface states in a thick topological Dirac semimetal α-Sn film by quantum transport
〇牧 秀樹1、堀田 智貴1、福岡 蒼一朗1、Le Duc Anh1,2、田中 雅明1,2 (1.東大工、2.東大CSRN)