[20a-D61-1~9] 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies) | The 85th JSAP Autumn Meeting 2024

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Oral presentation10 Spintronics and Magnetics : 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

[20a-D61-1~9]10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

Fri. Sep 20, 2024 9:00 AM - 11:30 AM JST
Fri. Sep 20, 2024 12:00 AM - 2:30 AM UTC

D61 (Bandaijima Bldg)

Tomohiro Nozaki(AIST), Kihiro Yamada(Tokyo Tech.)

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9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)English PresentationHighlighted Presentation

[20a-D61-1]Room-temperature flexible manipulation of the quantum-metric structure in a topological chiral antiferromagnet

〇Jiahao Han^1,2, Tomohiro Uchimura^1,3, Yasufumi Araki⁴, Ju-Young Yoon^1,3, Yutaro Takeuchi², Yuta Yamane^1,5, Shun Kanai^{1,2,3,6,7,8,9}, Junichi Ieda⁴, Hideo Ohno^1,2,3,8,10, Shunsuke Fukami^1,2,3,8,11 (1.RIEC, Tohoku Univ., 2.AIMR, Tohoku Univ., 3.Eng., Tohoku Univ., 4.ASRC, JAEA, 5.FRIS, Tohoku Univ., 6.PRESTO, JST., 7.DEFS, Tohoku Univ., 8.CSIS, Tohoku Univ., 9.QST, 10.CIES, Tohoku Univ., 11.InaRIS)

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9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)English Presentation

[20a-D61-2]Magnetic Phase Diagram of Non-Collinear Antiferromagnet Mn_3+xSn_1-x Thin Films

〇Katarzyna Gas^1,2, Ju-Young Yoon^3,4, Yuma Sato^3,4, Hiroki Kubota^3,4, Jaroslaw Z. Domagala², Piotr Dluzewski², Yadhu K. Edathumkandy², Yutaro Takeuchi^3,5,6, Shun Kanai^{1,3,4,5,7,8,9}, Hideo Ohno^1,3,5,10, Maciej Sawicki^2,3, Shunsuke Fukami^1,3,4,5,10 (1.CSIS, Tohoku Univ., 2.Institute of Physics PAS, 3.Laboratory for Nanoelectronics and Spintronics, RIEC, Tohoku Univ., 4.Graduate School of Engineering, Tohoku Univ., 5.WPI-AIMR, Tohoku Univ., 6.ICYS, NIMS, 7.PRESTO, JST, 8.DEFS, Tohoku Univ., 9.NIQST, 10.CIES, Tohoku Univ)

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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)English Presentation

[20a-D61-3]Improved magnetic properties in CoFeB/MgFeO multilayers with Fe segregated interfaces

〇Tomohiro Ichinose¹, Tatsuya Yamamoto¹, Takayuki Nozaki¹, Kay Yakushiji¹, Shingo Tamaru¹, Shinji Yuasa¹ (1.AIST)

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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)English Presentation

[20a-D61-4]Characterization of spin polarization in ordered Co-based full Heusler Co₂FeAl_0.33Si_0.67 alloy thin films using nano-contact Andreev reflection technique

〇(M2)Syunki Kameoka¹, Togo Miyake¹, Jin Ow¹, Yota Takamura¹, Shigeki Nakagawa¹ (1.Tokyo Tech.)

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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)English Presentation

[20a-D61-5]Large Magnetoresistance and High Spin-Transfer Torque Efficiency of Co₂Mn_xFe_1-xGe (0 ≤ x ≤ 1) Heusler Alloy Thin Films Obtained by High-Throughput Compositional Optimization Using Combinatorially Sputtered Composition-Gradient Film

〇(PC)Vineet Barwal¹, Hirofumi Suto¹, Ryo Toyama¹, Taisuke Sasaki¹, Yuya Sakuraba¹ (1.NIMS)

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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)English Presentation

[20a-D61-6]Positive and negative anomalous Nernst coefficients in 2-dimensional layered MnAlGe thin films with large magnetic anisotropy

〇(P)Nanhe Kumar Gupta¹, Ryo TOYAMA¹, Benugopal BAIRAGYA¹, Keisuke MASUDA¹, Yuya SAKURABA¹ (1.Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science)

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10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)English Presentation

[20a-D61-7]Direct-Contact Seebeck-Driven Transverse Magneto-Thermoelectric Generation in Magnetic / Thermoelectric Bilayers

〇Weinan Zhou¹, Taisuke Sasaki¹, Ken-ichi Uchida¹, Yuya Sakuraba¹ (1.NIMS)

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11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[20a-D61-8]Anomalous Nernst effect and magnetic structures of Pd/Co multilayers

〇(M2)Hayato Kudo¹, Yasuo Takeichi², Shohei Yamashita³, Bowen Qiang¹, Toshio Miyamachi¹, Kanta Ono², Masaki Mizuguchi¹ (1.Nagoya Univ., 2.Osaka Univ., 3.KEK-IMSS)

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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[20a-D61-9]Observation of the giant anomalous Nernst effect in the Weyl ferromagnet Co₂MnGa polycrystalline films

〇(P)Ryota Uesugi^1,2, Tomoya Higo^1,2,3, Satoru Nakatsuji^1,2,3,4,5 (1.Dep. of Phys., Univ. of Tokyo, 2.ISSP, Univ. of Tokyo, 3.CREST, JST, 4.TSQS, Univ. of Tokyo, 5.IQM, JHU)

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