[03aB] Heat-assisted magnetic recording | The 50th Annual Meeting of the Magnetics Society of Japan

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Session Details

OralH.Magnetic Recording

[03aB]Heat-assisted magnetic recording

Thu. Sep 3, 2026 9:00 AM - 10:30 AM JST
Thu. Sep 3, 2026 12:00 AM - 1:30 AM UTC

Room B(WL1-301)

Chair:Nobuaki Kikuchi(Akita Univ.)

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[03aB-01]Measuring thermophysical properties of amorphous NiTa thin film for heat-assisted magnetic recording by frequency-domain thermoreflectance technique

○Yasuaki Ikeda¹, Yuki Akura¹, Ryota Takechi^2,3, Yukiko K Takahashi^3,4, Jun Hirotani¹ (1. Kyoto University, 2. JX Advanced Metals Corporation, 3. National Institute for Materials Science, 4. Tohoku University)

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

[03aB-02]Evaluation of nanoscale thermal transport property for heat assisted recording media using time-domain thermoreflectance method

○Takayuki Fukushima¹, Kota Hasegawa^1,2, Takamasa Hirai², Fuyuki Ando², So Miyaishi¹, Naoki Takahara^1,2, Ken-ichi Uchida^2,3 (1. resonac, 2. NIMS, 3. UTokyo)

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

[03aB-03]Development of granular recording media for next-generation thermal spin-torque (TST) - HAMR Media

○Soumyaranjan Ratha¹, Manaal Ullerithodi^2,1, Yuta Sasaki¹, Helen Sibi^2,1, Gaurav Kumar Shukla¹, Angayarkanni Ramamurthy Dilipan¹, Shinji Isogami¹, Yichun Fan⁴, Yukiko Kubota⁴, Jason Gadbois⁴, Yukiko Takahashi^1,2,3 (1. National Institute for Materials Science, 2. University of Tsukuba, 3. Tohoku University, 4. Seagate Technology)

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

[03aB-04]Optimization and Microstructural Analysis of FePt-BN-C Granular Media Using Automated Data Analysis and Machine Learning

○Yukiko Takahashi^1,2, Ryou Tamura^1,3, Hiroko Nagao¹, Nikita Kulesh¹, Anton Bolyachkin¹, Daisuke Ogawa¹, Hossein Sepehri-Amin^1,2, Hideki Yoshikawa¹, Yuta Sasaki¹, Shinya Kasai¹, Shoichi Matsuda¹ (1. NIMS, 2. Tohoku Univ., 3. Univ. Tokyo)

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

[03aB-05]Microstructure and magnetic properties of FePt-BN/Mo-BN/FePt-BN granular films

○HELEN SIBI^2,1, Angayarkanni Ramamurthy Dilipan¹, Anton Bolyachkin¹, Daisuke Ogawa¹, Yuta Sasaki¹, Shinya Kasai¹, Yukiko Takahashi^1,2,3 (1. National Institute for Materials Science, 2. University of Tsukuba, 3. Tohoku University)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[03aB-06]Analysis of temperature difference between recording layers in three-dimensional heat-assisted magnetic recording using a three-recording-layer bit-patterned medium.

○Kazu Sugawara¹, Fumiko Akagi¹ (1. Applied Magnetics Laboratory, Kogakuin University)

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