Session Details
[21p-C501-1~19]10.3 Spin devices, magnetic memories and storages
Thu. Sep 21, 2023 1:30 PM - 6:45 PM JST
Thu. Sep 21, 2023 4:30 AM - 9:45 AM UTC
Thu. Sep 21, 2023 4:30 AM - 9:45 AM UTC
C501 (Int'l Ctr.)
Shinji Miwa(Univ. of Tokyo), Tatsuya Yamamoto(AIST), Yuichiro Kurokawa(九大)
[21p-C501-1][Young Scientist Presentation Award Speech] Tunnel magnetoresistance sensor using CoFeSiB soft magnetic layer
〇Takafumi Nakano1, Kosuke Fujiwara2, Seiji Kumagai2, Yasuo Ando1,3, Mikihiko Oogane1,3 (1.Tohoku Univ., 2.SSF Corp., 3.CSIS, Tohoku Univ.)
[21p-C501-2]High thermal tolerance and over 230% magnetoresistance in perpendicularly magnetized magnetic tunnel junction using an Mg40Fe10O50 barrier
〇Tatsuya Yamamoto1, Tomohiro Ichinose1, Jun Uzuhashi2, Takayuki Nozaki1, Tadakatsu Ohkubo2, Kay Yakushiji1, Shingo Tamaru1, Hitoshi Kubota1, Shinji Yuasa1 (1.AIST, 2.NIMS)
[21p-C501-3]Investigation on shape of free layers to improve sensitivity in magnetic-vortex-type TMR sensors
〇Seiya Takano1, Takafumi Nakano1, Muftah Al-Mahdawi2, Mikihiko Oogane1 (1.Graduate School of Engineering, Tohoku Univ., 2.CSIS, Tohoku Univ.)
[21p-C501-4]Observation of a tunnel magnetoresistance ratio exceeding 630% at room temperature
Thomas Scheike1, Zhenchao Wen1, 〇Hiroaki Sukegawa1, Seiji Mitani1 (1.NIMS)
[21p-C501-5]Bias voltage robustness in double-free-layer stochastic magnetic tunnel junction
〇Rikuto Ota1,2, Keito Kobayashi1,2, Keisuke Hayakawa1,2, Shun Kanai1,2,3,4,5,6,7, Kerem Camsari8, Hideo Ohno1,3,4,9, Shunsuke Fukami1,2,3,4,9,10 (1.LNS, RIEC, Tohoku Univ., 2.Grad. School Eng., Tohoku Univ., 3.CSIS, Tohoku Univ., 4.WPI-AIMR, Tohoku Univ., 5.JST-PRESTO, 6.DEFS, Tohoku Univ., 7.QST, 8.Dept. Elec. and Comp. Eng., UCSB., 9.CIES, Tohoku Univ., 10.InaRIS)
[21p-C501-6]Temperature dependence of the switching attempt time of superparamagnetic tunnel junctions
〇Haruna Kaneko1,2, Rikuto Ota1,2, Keito Kobayashi1,2, Shun Kanai1,2,3,4,5,6,7, Mehrdad Elyasi5,6,8, Gerrit Bauer5,6,8,9, Hideo Ohno1,5,6,10, Shunsuke Fukami1,2,5,6,10,11 (1.RIEC, Tohoku Univ., 2.Grad. School of Eng., Tohoku Univ., 3.JST PRESTO, 4.DEFS, Tohoku Univ., 5.CSIS, Tohoku Univ., 6.WPI-AIMR, Tohoku Univ., 7.QST, 8.IMR, Tohoku Univ., 9.Kavli ITS, UCAS, 10.CIES, Tohoku Univ., 11.InaRIS)
[21p-C501-7]Quantum-annealing approach for design of magnetic tunnel junction: Case study of inverse-spinel MgGa2O4 tunnel barrier
〇Kenji Nawa1,2, Tsuyoshi Suzuki3, Keisuke Masuda2, Shu Tanaka4,5, Yoshio miura2,6 (1.Mie Univ., 2.NIMS, 3.TDK Corp., 4.Keio Univ., 5.WPI-Bio2Q, Keio Univ., 6.CSRN, Osaka Univ.)
[21p-C501-8]Evaluation of structural, electrical and magnetic properties in nanoscale junctions using high-mobility molecules
〇Mizuki Matsuzaka1, Takahiro Misawa2, Ryunosuke Miyamoto1, Zijing Zhang1, Kenta Sato1, Yuma Sasaki2, Junji Nishii2, Hideo Kaiju1,3 (1.Keio Univ., 2.RIES, Hokkaido Univ., 3.CSRN, Keio Univ.)
[21p-C501-9]Self-induced current trap of spin torque oscillation
〇Takahiko Makiuchi1, Naoki Kanazawa2, Eiji Saitoh1,3,4 (1.Univ. Tokyo, 2.IBM Quantum, 3.BAI, Univ. Tokyo, 4.AIMR, Tohoku Univ.)
[21p-C501-10]A study on frequency dependence of acoustic spin wave excitation using high-order modes of surface acoustic waves
〇Kazuto Yamanoi1, Yukio Nozaki1,2 (1.Keio Univ., 2.CSRN)
[21p-C501-11]Precise evaluation of pipe thickness by magnetic hammer testing using tunnel magneto-resistive sensors
〇(DC)Jun Ito1, Ryota Odagiri1, Shigetaka Suzuki1, Hiroshi Wagatsuma1, Kazuhiro Sugiyama1, Mikihiko Oogane1 (1.Tohoku univ.)
[21p-C501-12]Noise reduction by machine learning of magnetocardiogram measurement data
〇(D)Naoki Kishimoto1, Hoshito Shibuya1, Muftah AlMahdawi2, Mikihiko Ogane1 (1.Tohoku Univ., 2.Tohoku Univ. CSIS)
[21p-C501-13]Magnetic domain control with notch structure of magneto-optical light modulator
〇Kenichi Aoshima1, Reimi Konishi2, Mayumi Kawana1, Ryo Higashida1, Nobuhiko Funabashi1, Yasunobu Akiyama2, Kenji Machida1 (1.NHK STRL, 2.Tokai Univ.)
[21p-C501-14]Perpendicular magnetic anisotropy enhanced by inserting NaF at the Fe/MgO interface
〇(M2)Jieyi Chen1, Shoya Sakamoto1,2, Shinji Miwa1,2 (1.ISSP, Univ. Tokyo, 2.TSQS, Univ. Tokyo)
[21p-C501-15]Field-free spin-orbit torque magnetization switching in a perpendicularly magnetized (Ga,Mn)As single layer
〇(M2)Xinyuan Yang1, Chenda Wang1, Miao Jiang1,2, Shinbu Ohya1,3, Masaaki Tanaka1,3 (1.Univ. Tokyo, 2.Beijing Inst of Technology, 3.CSRN,Univ. Tokyo)
[21p-C501-16]Impact of nitrogen on large charge-to-spin conversion efficiency in a non-collinear antipervoskite Mn3PtN antiferromagnet
〇(D)TRIPATHI NITIPRIYA1, Shrawan Kumar Mishra1, Shinji Isogami2, Yukiko Takahashi2 (1.IIT(BHU), India, 2.NIMS, Tsukuba Japan)
[21p-C501-17]Evaluation of thermal stability in L10 ordered MnAl nanodots
〇(M2)Takanobu Shinoda1,2, Yutaro Takeuchi3, Butsurin Jinnai3, Junta Igarashi1, Yuma Sato1,2, Shunsuke Fukami1,2,3,4,5,6, Hideo Ohno1,2,3,4,5 (1.RIEC, Tohoku Univ., 2.Grad. Sch. Eng, Tohoku Univ., 3.WPI-AIMR, Tohoku Univ., 4.CSIS, Tohoku Univ., 5.CIES, Tohoku Univ., 6.InaRIS)
[21p-C501-18]Suppression of magnetic domain wall shift error in 3D racetrack memory
〇Namhai Pham1, Takanori Shirokura1, Nguyen Huynh Duy Khang2 (1.Tokyo Tech, 2.Hochiminh Univ. Edu.)
[21p-C501-19]Ultra-High Domain Wall Velocity in GdFe Thin Films for Racetrack Memory Applications
〇(P)Mojtaba Mohammadi1, Satoshi Sumi1, Pham Van Thach2, Kenji Tanabe1, Hiroyuki Awano1 (1.Toyota Technological Institute, 2.Vietnam Academy of Science and Technology)