The 87th JSAP Autumn Meeting 2026
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Session Details

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

[8p-E207-1~17]10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

Tue. Sep 8, 2026 1:30 PM - 6:15 PM JST
Tue. Sep 8, 2026 4:30 AM - 9:15 AM UTC
E207 (First Year Education Bld. E Block)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-1]Composition-controlled ferromagnetism in a new quaternary-alloy ferromagnetic semiconductor (Ga,Al,Fe)Sb

〇Leona Kondo1, Hirotaka Hara1, Le Duc Anh1,2, Masaaki Tanaka1,2 (1.EEIS, Univ. Tokyo, 2.CSRN, Univ. Tokyo)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-2]Effects of growth temperature on the magnetic properties of (Ga,Fe)Sb

〇(M1)Trang ThiHuyen Bui1, Masaaki Tanaka1,2,3, Anh Duc Le1,3 (1.Dept. of EEIS, The Univ. of Tokyo, 2.CSRN, The Univ. of Tokyo, 3.INQIE, The Univ. of Tokyo)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)English Presentation

[8p-E207-3]Giant Magnetoresistance and Anomalous Hall Effect in Magnetic-Insulator-Based Spin Switches

〇Hisakazu Matsuki1,2, Guang Yang2,3, Jiahui Xu2, Vitaly Golovach4, Yu He3, Jiaxu Li3, Alberto Hijano4, Niladri Banerjee5, Iuliia Alekhina2, Nadia Stelmashenko2, Sebastian Bergeret4, Jason W. A. Robinson2 (1.ICR, Kyoto Univ., 2.Univ. of Cambridge, 3.Beihang Univ., 4.UPV/EHU, 5.Imperial Coll. London)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[8p-E207-4]First-principles study on magnetocrystalline anisotropy of Heusler alloys/GaAs(110)

〇Rikuto Ogawa1, Yoshio Miura1 (1.KIT)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[8p-E207-5]Perpendicular magnetic anisotropy in MgO/CoFeB heterostructures on GaAs(110)

〇Hikaru Sakata1, Taro Aizawa1, Satoshi Iba2, Yuzo Ohno1,2 (1.Univ. of Tsukuba, 2.AIST)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[8p-E207-6]Annealing-temperature dependence of magnetic anisotropy in MgO/CoFeB heterostructures on GaAs(110)

〇(M1)Taro Aizawa1, Hikaru Sakata1, Yuzo Ohno1,2, Satoshi Iba2 (1.Tsukuba Univ., 2.AIST)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-7]Anisotropic Magneto-transport properties
in Te layer and Te/metal Bilayers

〇Arata Mitsuzuka1, Yuta Kobayashi1, Takuto Hiraoka1, Masashi Kawaguchi1, Masamitsu Hayashi1 (1.Univ. of Tokyo)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-8]Analysis of the relationship between spin polarization and resistance–area product in CoFe/Fe/Mg/SiN/n+-Si tunnel junctions

〇Ryosuke Shimizu1, Shoichi Sato1,2, Masaaki Tanaka1,2,3, Ryosho Nakane1,3,4 (1.EEIS, 2.CSRN, 3.NanoQuine, 4.d.lab)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)English Presentation

[8p-E207-9]Tunneling conductance properties in a bilayer junction of La2/3Sr1/3MnO3 freestanding membranes

〇Junichi Shiogai1,2, Kota Kanda1, Shiho Irie1, Kodai Niitsu3, Masayuki Ochi1, Takumi Yamazaki4, Kouta Kondou2, Kohei Ueda1,2, Takeshi Seki4,5,6, Jobu Matsuno1,2 (1.Dept. Phys., Univ. Osaka, 2.OTRI-Spin, Univ. Osaka, 3.NIMS, 4.IMR, Tohoku Univ., 5.CSIS, Tohoku Univ., 6.SRIS, Tohoku Univ.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8p-E207-10]Observation of field-induced polarization dependent photovoltaic effect in two-dimensional electron gas at the surface of SrTiO3

〇(DC)Mahiro Yamamoto1, Jorge Puebla1,2, Ryo Ohshima1,2, Yuichiro Ando3, Masashi Shiraishi1,2 (1.Kyoto Univ., 2.CSRN Kyoto Univ., 3.Osaka Metro. Univ.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[8p-E207-11]Investigation of the Circular Photogalvanic Effect and device development for spin-polarized current detection in chiral inorganic nanomaterials

〇(D)Masaki Muranaka1, Yusuke Kousaka1, Takuya Nakashima3, Yoshihiko Togawa1,2 (1.Dept. Eng. Osaka Metro Univ., 2.QuaRC, 3.Dept. Chem. Osaka Metro Univ.)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8p-E207-12]Detection of chirality-dependent circular photogalvanic effect in chiral supramolecular polymer

〇Masami Komoike1, Mahiro Yamamoto1, Satoru Yoshida2, Jorge Puebla1,3, Ryo Ohshima1,3, Yuichiro Ando4, Kazuo Akagi2, Masashi Shiraishi1,3 (1.Kyoto Univ., 2.Ritsumeikan Univ., 3.CSRN, Kyoto univ., 4.Osaka Metropolitan Univ.)
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-13]Influence of C60 layer in spin transport investigated by ultrafast spin-to-charge conversion in organic spintronic multilayers

〇Fumi Nishino1, Takuto Nakamura2, Eriko Fukasawa2, Akira Yasui3, Koji Horiba1, Shin-ichi Kimura2, Takeshi Suzuki2 (1.QST, 2.Univ. of Osaka, 3.JASRI)
5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-14]Epitaxial Growth and Properties of High-mobility Topological Dirac Semimetal α-Sn Thin Films on Semi-insulating GaAs (001) Substrates

〇Harunori Shiratani1, Le Duc Anh1,2, Masaaki Tanaka1,2 (1.Univ. of Tokyo, 2.CSRN Univ. of Tokyo)
5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)English Presentation

[8p-E207-15]Rotational-symmetry-breaking superconductivity in α-Sn thin films grown on GaAs(001) substrates

〇Shingen Miura1, Hirotaka Hara1, Tomoki Hotta1, Hideki Maki1, Duc Anh Le1,2, Masaaki Tanaka1,2 (1.Univ. of Tokyo, 2.CSRN, Univ. of Tokyo)
5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-E207-16]BEOL-Compatible Topological Semimetal YPtBi with High Spin-Orbit Torque Efficiency Enabled by Berry-Phase Monopole Engineering

〇(D)Sho Kagami1, Ohiro Fujie1, Quang Le2, Brian York2, Cherngye Hwang2, Xiaoyong Liu2, Son Le2, Maki Maeda3, Tuo Fan3, Yu Tao3, Hisashi Takano3, Pham Nam Hai1 (1.Science Tokyo, 2.W.D. Inc., Great Oaks, 3.W.D. Inc., Fujisawa)
6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)English Presentation

[8p-E207-17]Magnetic proximity effect in graphene/Fe3GeTe2 van der Waalsheterostructures revealed by anomalous Hall transport

〇Motomi Aoki1,2, Joaquin Medina Duenas1,3, Thomas Guillet1, Victor Zatko1, Kenji Watanabe4, Takashi Taniguchi5, Jose H. Garcia1, Juan F. Sierra1, Masashi Shiraishi6,7, Stephan Roche1,8, Sergio O. Valenzuela1,8 (1.ICN2, 2.ISSP-UTokyo, 3.UAB, 4.RCEOM-NIMS, 5.MANA-NIMS, 6.Kyoto Univ., 7.CSRN-Kyoto Univ., 8.ICREA)
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