[25p-71B-1~13] 10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics | The 71st JSAP Spring Meeting 2024

Session Details

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

[25p-71B-1~13]10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

Mon. Mar 25, 2024 1:00 PM - 4:45 PM JST
Mon. Mar 25, 2024 4:00 AM - 7:45 AM UTC

71B (Building No. 7)

Pham Nam Hai(Tokyo Tech), Jun Ishihara(東北大)

1:00 PM - 1:30 PM JST(4:00 AM - 4:30 AM UTC)

[25p-71B-1][The 8th Thin Film and Surface Physics Division Paper Award Speech] Chiral-spin-texture-induced skyrmions in a sandwich structure composed of ultrathin films of intrinsic ferromagnetic topological insulators

〇Takuya Takashiro¹, Ryota Akiyama¹, Ivan Kibirev², Andrey Matetskiy², Ryosuke Nakanishi¹, Shunsuke Sato¹, Takuro Fukasawa³, Taisuke Sasaki⁴, Haruko Toyama¹, Kota Hiwatari¹, Andrey Zotov², Alexander Saranin², Toru Hirahara³, Shuji Hasegawa¹ (1.Univ. of Tokyo, 2.IACP, 3.Tokyo Tech, 4.NIMS)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)English Presentation

[25p-71B-2]Dirac nodal line in hourglass semimetal Nb₃SiTe₆

〇RoYa Liu¹, Angus Huang², Raman Sankar³, Joseph Andrew Hlevyack⁴, Chih-Chuan Su³, Shih-Chang Weng¹, Meng-Kai Lin⁴, Peng Chen⁵, Cheng-Maw Cheng¹, Jonathan Denlinger⁶, Sung-Kwan Mo⁶, Alexei Fedorov⁶, Chia-Seng Chang³, Horng-Tay Jeng², Tien-Ming Chuang³, Tai-Chang Chiang⁴ (1.NSRRC, Taiwan, 2.DOP, NTHU, Taiwan, 3.IOP, Academia Sinica, 4.DOP, UIUC, US, 5.SOPA, SJTU, China, 6.ALS, LBNL, US)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)English Presentation

[25p-71B-3]Giant spin Hall effect in sputtered topological semimetal YPtBi films grown at low temperature

〇Takanori Shirokura¹, Nam Hai Pham¹ (1.Tokyo Tech)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[25p-71B-4]Intrinsic Schottky barrier in a topological insulator: Discovery and implication

〇Gaku Eguchi¹, Yoshihiko Takano¹ (1.NIMS)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[25p-71B-5]Efficient Spin-Charge Conversion in a Ferromagnetic Metal Fe / Topological Dirac Semimetal α-Sn Heterostructures

〇Masayuki Ishida¹, Soichiro Fukuoka¹, Masaaki Tanaka^1,3, Anh Le Duc^1,2,3 (1.Univ. of Tokyo, 2.PRESTO, 3.CSRN, Univ. of Tokyo)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[25p-71B-6]Epitaxial Growth of Topological Semimetal Sb

〇Tomoki Hotta¹, Le Duc Anh^1,2,3, Masaaki Tanaka^1,3 (1.Univ. of Tokyo, 2.PRESTO, JST, 3.CSRN, Univ. of Tokyo)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)English Presentation

[25p-71B-7]Flying Qubit on the Integer Quantum Hall Edge States

Takase Shimizu¹, Akira Endo², Masayuki Hashisaka², Taketomo Nakamura³, Jun-ichiro Ohe⁴, Eiki Iyoda⁵, 〇Shingo Katsumoto⁶, Micho Kumada¹ (1.NTT BRL, 2.ISSP, Univ. Tokyo, 3.Fukuoka Inst. Tech., 4.Toho Univ., 5.Tokai Univ., 6.Tokyo City Univ.)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[25p-71B-8]Channel Attention enhances Quantum Convolutional Neural Networks for Quantum Phase Recognition

〇Gekko Patria Budiutama^1,2, Shunsuke Daimon³, Hirofumi Nishi^1,2, Ryui Kaneko^4,5, Tomi Ohtsuki⁵, Yu-ichiro Matsushita^1,2,3 (1.Quemix, 2.Tokyo Tech, 3.QST, 4.Waseda, 5.Sophia)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)English Presentation

[25p-71B-9]Changes in Transport and Magnetic properties of a van der Waals Ferromagnetic Material induced by Heavy Ion Irradiation

〇(D)Siyue Zhang¹, Kazuya Harii², Tomoyuki Yokouchi¹, Satoru Okayasu³, Yuki Shiomi¹ (1.Department of Basic Science, The univ. of Tokyo, 2.National Inst. for Quantum Science and Technology, 3.Japan Atomic Energy Agency)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[25p-71B-10]Observation of field-free superconducting diode effect in topological superconductor candidate FeTe _0.6Se_0.4

〇Utane Nagata¹, Aoki Motomi^1,2, Daido Akito^2,3, Ohshima Ryo^1,2, Kasahara Shigeru⁴, Kasahara Yuichi^2,3, Ando Yuichiro^1,2, Matsuda Yuji^2,3, Yanase Youichi^2,3, Shiraishi Masashi^1,2 (1.Dept. of Engineering Kyoto Univ., 2.CSRN Kyoto Univ., 3.Dept. of Science Kyoto Univ., 4.Dept. of Science Okayama Univ.)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)English Presentation

[25p-71B-11]Enhancement of double-exchange interaction in a La_2/3Sr_1/3MnO₃ membrane released from epitaxial strain

〇Takahito Takeda¹, Takuma Arai¹, Kohei Yamagami², Le Duc Anh^1,3, Masaaki Tanaka^1,3,4, Masaki Kobayashi^1,3, Shinobu Ohya^1,3,4 (1.Dept of EEIS, The Univ. of Tokyo, 2.JASRI, 3.CSRN, The Univ. of Tokyo, 4.NanoQuine, The Univ. of Tokyo)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[25p-71B-12]Spin Injection into a Noncentrosymmetric Ta/V/Nb Superconductor

〇Ryo Kawarazaki¹, Ryo Iijima¹, Fugo Tokoro¹, Hideki Narita¹, Ryusuke Hisatomi^1,2, Shutaro Karube^1,2, Yoichi Shiota^1,2, Teruo Ono^1,2 (1.ICR, Kyoto Univ., 2.CSRN, Kyoto Univ.)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[25p-71B-13]Topological Dirac semimetal α-Sn / superconducting β-Sn in-plane heterostructures by laser lithography

〇Takahiro Saeki¹, Keita Ishihara¹, Le Duc Anh^1,2,3, Masaaki Tanaka^1,3 (1.Tokyo Univ., 2.PRESTO JST, 3.CSRN)

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