The 73rd JSAP Spring Meeting 2026
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Oral presentation10 Spintronics and Magnetics : 10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

[16p-S2_201-1~11]10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

Mon. Mar 16, 2026 2:00 PM - 5:00 PM JST
Mon. Mar 16, 2026 5:00 AM - 8:00 AM UTC
S2_201 (South Bldg. 2)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)English Presentation

[16p-S2_201-1]Observation of spin dynamics of a two-dimensional electron gas in a (001) GaAs/AlGaAs heterointerface suitable for electrical spin injection

〇Kento Sugawara1, Koga Akagi1, Jun Ishihara1, Daiki Sekine1,2, Sota Yamamoto1, Mineto Ogawa3, Tetsuya Uemura3, Makoto Kohda1,2,4,5 (1.Grad.School of Eng., Tohoku Univ., 2.QUARC, QST, 3.Hokkaido Univ., 4.CSIS, Tohoku Univ., 5.DEFS, Tohoku Univ.)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-S2_201-2]Electrical spin injection into two-dimensional electron gas formed at modulation-doped AlGaAs/GaAs heterostructure

〇Mineto Ogawa1, Michihiko Yamanouchi1, Tetsuya Uemura1 (1.IST. Hokkaido Univ.)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-3]Long transport of electron spin wave in wire structures based on a (001) GaAs/AlGaAs quantum well

〇Koga Akagi1, Jun Ishihara1, Futa Sugawara1, Yuzo Ohno2, Daiki Sekine1,3, Sota Yamamoto1, Makoto Kohda1,3,4,5 (1.Grad. Sch. of Eng., Tohoku Univ., 2.Univ. of Tsukuba, 3.QUARC, QST, 4.CSIS, Tohoku Univ., 5.DEFS, Tohoku Univ.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[16p-S2_201-4]Spin-dependent photocurrent properties of spin photodiodes with CoFeB/Mo electrodes having different Mo film thicknesses

〇Takeru Omi1, Daiki Mineyama2, Itsu Tanaka2, Kaito Nakama3, Hidetoshi Hashimoto3, Keisuke Minehisa3, Junichi Takayama2, Fumitaro Ishikawa3, Akihiro Murayama2, Satoshi Hiura2 (1.Hokkaido Univ., 2.IST,Hokkaido Univ., 3.RCIQE,Hokkaido Univ.)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-5]Room-temperature spin-valve effect via surface conduction in SrTiO3

〇Minori Osaki1, Tatsuro Endo1, Keita Hidaka2, Aoi Nakamura1, Shinobu Ohya1,3, Masaaki Tanaka1,3 (1.UTokyo, EEIS, 2.UTokyo, EEIC, 3.CSRN)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-6]Observation of the orbital Hall effect in ZnO using spin-torque ferromagnetic resonance

〇Kazuki Yagyu1, Ryo Ohshima1,2, Yoshiharu Wada3, Naoto Yamashita3, Naho Itagaki3, Masashi Shiraishi1,2 (1.Kyoto Univ., 2.CSRN Kyoto Univ., 3.Kyushu Univ.)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-7]Comparison of spin Hall angles of BiSb topological insulator measured by spin accumulation, spin–orbit torque, and spin Hall magnetoresistance

〇(D)MIN LIU1, Ruixian Zhang1, Quang Le2, Brian York2, Cherngye Hwang2, Xiaoyong Liu2, Xiaoyu Xu2, Son Le2, Maki Maeda3, Tuo Fan3, Yu Tao3, Hisashi Takano3, Pham Nam Hai1 (1.Institute of Science Tokyo, 2.W Digital Inc., G.O., 3.W Digital Inc., F.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-8]Observation of in-plane anomalous Nernst effect in SrRuO3 thin films

〇(M2)Tadashi Yoneda1, Shinichi Nishihaya1, Markus Kriener2, Haruto Kaminakamura1, Yoshiya Murakami1, Hiroaki Ishizuka1, Masaki Uchida1,3 (1.Science Tokyo, 2.RIKEN CEMS, 3.TPCRI)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-9]Magnetic-Proximity-Modulated Spin–Charge Conversion in Ferromagnetic Metal Fe / Topological Dirac Semimetal α-Sn Heterostructures

〇(M2)Masayuki Ishida1, Soichiro Fukuoka1, Takahiro Chiba3,4, Yohei Kota5, Masaaki Tanaka1,2,6, Anh Le Duc1,2 (1.Univ. of Tokyo, 2.CSRN, 3.Yamagata Univ., 4.Tohoku Univ., 5.NIT Fukushima, 6.NanoQuine)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-10]Epitaxial Growth of Topological Dirac Semimetal α-Sn on Semi-insulating GaAs (001) Substrates

〇(B)Meisei Suzuki1, Harunori Shiratani1, Le Duc Anh1,2, Masaaki Tanaka1,2 (1.Univ. of Tokyo, 2.CSRN, Univ. of Tokyo)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[16p-S2_201-11]Intrinsic low-spin state and strain-tunable anomalous Hall scaling in high-quality SrRuO3 (111) films

〇Harunori Shiratani1,2, Yuki K Wakabayashi1, Yoshiharu Krockenberger1, Masaki Kobayashi1, Kohei Yamagami3, Takahito Takeda2, Shinobu Ohya2,4, Masaaki Tanaka2,4, Yoshitaka Taniyasu1 (1.NTT-BRL, 2.Univ. of Tokyo, 3.JASRI, 4.CSRN Univ. of Tokyo)
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