Takafumi Nakano, Kosuke Fujiwara, Masakiyo Tsunoda, Seiji Kumagai, Mikihiko Oogane. Enhanced sensitivity and thermal tolerance in tunnel magnetoresistance sensor using Ta-doped CoFeSiB soft magnetic layer. Applied Physics Letters. 2023. 123. 7. 072404-072404
Takafumi Nakano, Kosuke Fujiwara, Seiji Kumagai, Yasuo Ando, Mikihiko Oogane. TaFeB spacer for soft magnetic composite free layer in CoFeB/MgO/CoFeB-based magnetic tunnel junction. Applied Physics Letters. 2023. 122. 7. 072405
Takayuki Hojo, Nobuki Tezuka, Takafumi Nakano, Masakiyo Tsunoda, Mikihiko Oogane. Low magnetic damping constant in half-metallic Co2FeAl Heusler alloy thin films grown by molecular beam epitaxy. AIP Advances. 2023. 13. 2. 025204
S. Akamatsu, T. Nakano, Muftah Al-Mahdawi, W. Yupeng, M. Tsunoda, Y. Ando, M. Oogane. Tunnel anisotropic magnetoresistance in magnetic tunnel junctions using FeAlSi. AIP Advances. 2023. 13. 2. 025005
Koshi Kurashima, Makoto Kataoka, Takafumi Nakano, Kosuke Fujiwara, Seiichi Kato, Takenobu Nakamura, Masaki Yuzawa, Masanori Masuda, Kakeru Ichimura, Shigeki Okatake, et al. Development of Magnetocardiograph without Magnetically Shielded Room Using High-Detectivity TMR Sensors. Sensors. 2023. 23. 2. 646-646
Ta-doped CoFeSiB soft magnetic layer for tunnel magnetoresistance sensor
(The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics 2023)
2023/09 - 応用物理学会 第54回(2023年春季)応用物理学会講演奨励賞 TaFeB spacer for soft magnetic composite free layer in CoFeB/MgO/CoFeB-based magnetic tunnel junction
2023/05 - International Symposium on Integrated Magnetics (iSIM) 2023 iSIM Young Investigator Award Magnetic tunnel junction using soft magnetic CoFeSiB-based composite free layer for magnetic sensor applications
2023/03 - 応用物理学会 応用物理学会優秀論文賞 Sub-pT magnetic field detection by tunnel magneto-resistive sensors
2017/03 - 東北大学工学研究科 工学研究科長賞
2017/03 - 東北大学工学研究科応用物理学専攻 応用物理研究奨励賞 Magnetic Tunnel Junctions using perpendicularly magnetized synthetic antiferromagnetic reference layer for wide-dynamic-range magnetic sensors
2015/03 - 応用物理学会スピントロニクス研究会 2014年秋季応用物理学会 第2回英語講演奨励賞 Improvement of Annealing Stability in Magnetic Sensors Based on Magnetic Tunnel Junction by Using CoFeB/CoFeAlB Sensing Bilayer