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Works (7)

Verification and Design of Position Matching Effect in MAMR Using Dual-FGL STO

IEEE Transactions on Magnetics
2024-05 | Journal article
DOI: 10.1109/TMAG.2023.3309919
Contributors: Yuji Nakagawa; Masayuki Takagishi; Naoyuki Narita; Ryo Osamura; Gaku Koizumi; Noriyuki Asakura; Fumito Kudo; Jin Watanabe; Wenyu Chen; Akimasa Kaizu et al.
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Demonstration of substantial improvements in recording process with MAMR

Journal of Magnetism and Magnetic Materials
2023-09 | Journal article
DOI: 10.1016/j.jmmm.2023.171011
Contributors: Naoyuki Narita; Masayuki Takagishi; Yuji Nakagawa; Fumito Kudo; Jin Watanabe; Wenyu Chen; Zhenyao Tang; Akimasa Kaizu; Cathy Shan Yin Mo; Gaku Koizumi et al.
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Spin-torque oscillator with coupled out-of-plane oscillation layers for microwave-assisted magnetic recording: Experimental, analytical, and numerical studies

Applied Physics Letters
2023-01-23 | Journal article
DOI: 10.1063/5.0133921
Contributors: Yuji Nakagawa; Masayuki Takagishi; Naoyuki Narita; Tazumi Nagasawa; Gaku Koizumi; Wenyu Chen; Shohei Kawasaki; Tetsuya Roppongi; Akihiko Takeo; Tomoyuki Maeda
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Multiple Spin Injection Into Coupled Field Generation Layers for Low Current Operation of MAMR Heads

IEEE Transactions on Magnetics
2022-08 | Journal article
DOI: 10.1109/TMAG.2022.3149049
Contributors: Yuji Nakagawa; Masayuki Takagishi; Naoyuki Narita; Akihiko Takeo; Tomoyuki Maeda
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Analysis of an all-in-plane spin-torque oscillator using injection locking to an external microwave magnetic field

Applied Physics Express
2021-05-01 | Journal article
DOI: 10.35848/1882-0786/abf667
Contributors: Hirofumi Suto; Hossein Sepehri-Amin; Nagarjuna Asam; Weinan Zhou; Anton Bolyachkin; Masayuki Takagishi; Naoyuki Narita; Shingo Tamaru; Tomoya Nakatani; Yuya Sakuraba
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Design and Numerical Study of Flux Control Effect Dominant MAMR Head: FC Writer

IEEE Transactions on Magnetics
2021-03 | Journal article
DOI: 10.1109/TMAG.2020.3043071
Contributors: Naoyuki Narita; M. Takagishi; H. Iwasaki; H. Suto; G. Koizumi; A. Takeo; T. Maeda
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Design Concept of MAS Effect Dominant MAMR Head and Numerical Study

IEEE Transactions on Magnetics
2021-03 | Journal article
DOI: 10.1109/TMAG.2020.3027601
Contributors: Masayuki Takagishi; Naoyuki Narita; Hitoshi Iwasaki; Hirofumi Suto; Tomoyuki Maeda; Akihiko Takeo
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