論文 - 大島 大輝
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Electric-Field Modulation of Perpendicular Magnetic Anisotropy and Damping Constant in MgO/Co/Pt Trilayers
Sakoguchi A., Oshima D., Iwata S., Kato T.
IEEE TRANSACTIONS ON MAGNETICS 58 巻 ( 2 ) 2022年2月
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Effect of substrate temperature on plasma-enhanced self-assembling formation of high-density FePt nanodots
Honda Shunsuke, Makihara Katsunori, Taoka Noriyuki, Furuhata Hiroshi, Ohta Akio, Oshima Daiki, Kato Takeshi, Miyazaki Seiichi
JAPANESE JOURNAL OF APPLIED PHYSICS 61 巻 ( SA ) 2022年1月
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Enhancement of spin-orbit torques by change in uniaxial in-plane magnetic anisotropy of Py/Pt bilayers on single crystal 128 degrees Y-Cut LiNbO3 substrate 査読有り
Ito Masayoshi, Yamaguchi Akinobu, Oshima Daiki, Kato Takeshi, Shima Mutsuhiro, Yamada Keisuke
APPLIED PHYSICS LETTERS 119 巻 ( 15 ) 2021年10月
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Crystal Structure and Magnetic and Magneto-optical Properties of CoPt, MnPt3, CrPt3, MnAl and MnGa Films with Ordered Phase and Their Bit-patterned Media 招待有り 査読有り
S. Iwata, T. Kato, D. Oshima
Journal of the magnetics society of Japan 45 巻 ( 5 ) 頁： 118 - 124 2021年9月
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Topotactic crystal structure transformation from spinet ferrite to wustite in epitaxial Fe3O4 films via Kr ion irradiation 査読有り
Liu Yang, Hisamatsu Yuki, Sharmin Sonia, Oshima Daiki, Iwata Satoshi, Kato Takeshi, Sekiba Daiichiro, Kita Eiji, Yanagihara Hideto
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A 39 巻 ( 3 ) 2021年5月
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Progress on efficient current-induced magnetization switching
Kato Takeshi, Iwata Satoshi, Oshima Daiki
ELECTRICAL ENGINEERING IN JAPAN 212 巻 ( 1-4 ) 頁： 3 - 10 2020年9月
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Spin orbit torques in ferrimagnetic GdFeCo with various compositions 査読有り
Kawakami Keisuke, Kato Takeshi, Oshima Daiki, Iwata Satoshi
JAPANESE JOURNAL OF APPLIED PHYSICS 59 巻 2020年4月
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Highly (001) oriented MnAl thin film fabricated on CoGa buffer layer 査読有り
Oshima Daiki, Kato Takeshi, Iwata Satoshi
AIP ADVANCES 10 巻 ( 2 ) 2020年2月
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Spin transfer torque switching of hybrid memory layers with low Curie temperature CoPd/Pd multilayers 査読有り
Zhao Wangzhen, Kimura Takumi, Kato Takeshi, Oshima Daiki, Sonobe Yoshiaki, Takahashi Shigeki, Iwata Satoshi
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 493 巻 2020年1月
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Patterned arrays of assembled nanoparticles prepared by interfacial assembly and femtosecond laser fabrication
Jiang Chengpeng, Oshima Daiki, Iwata Satoshi, Pong Philip W. T., Kato Takeshi
JOURNAL OF NANOPARTICLE RESEARCH 22 巻 ( 1 ) 2019年12月
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MnGa (001)-Textured Film Fabricated on Thermally Oxidized Si Substrate for Application to Ion Beam Bit Patterned Media
Ishikawa Toru, Miwa Yoshitsugu, Oshima Daiki, Kato Takeshi, Iwata Satoshi
IEEE TRANSACTIONS ON MAGNETICS 55 巻 ( 7 ) 2019年7月
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Ion Irradiation for Planar Patterning of Magnetic Materials
Kato Takeshi, Oshima Daiki, Iwata Satoshi
CRYSTALS 9 巻 ( 1 ) 2019年1月
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Variation of Magnetization Dynamics of Co/Ni Multilayer by Capturing Magnetic Nanoparticles 査読有り
Otaki Y., Kato T., Okamoto S., Kikuchi N., Oshima D., Iwata S., Kitakami O.
IEEE TRANSACTIONS ON MAGNETICS 54 巻 ( 11 ) 2018年11月
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Hybrid Memory Layer With Low Curie Temperature CoPd/Pd Multilayer for High-Density Magnetic Random-Access Memory Cells 査読有り
Zhao W., Dong X., Kimura T., Kato T., Oshima D., Sonobe Y., Kawato Y., Iwata S.
IEEE TRANSACTIONS ON MAGNETICS 54 巻 ( 11 ) 2018年11月
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Spin transfer torque switching of Co/Pd multilayers and Gilbert damping of Co-based multilayers
Kimura Takumi, Dong Xiayin, Adachi Kanta, Oshima Daiki, Kato Takeshi, Sonobe Yoshiaki, Okamoto Satoshi, Kikuchi Nobuaki, Kawato Yoshiaki, Kitakami Osamu, Iwata Satoshi
JAPANESE JOURNAL OF APPLIED PHYSICS 57 巻 ( 9 ) 2018年9月
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Femtosecond resonant magneto-optical Kerr effect measurement on an ultrathin magnetic film in a soft X-ray free electron laser 査読有り
Yamamoto Shingo, Kubota Yuya, Yamamoto Kohei, Takahashi Yoshinobu, Maruyama Kohei, Suzuki Yuta, Hobara Rei, Fujisawa Masami, Oshima Daiki, Owada Shigeki, Togashi Tadashi, Tono Kensuke, Yabashi Makina, Hirata Yasuyuki, Yamamoto Susumu, Kotsugi Masato, Wadati Hiroki, Kato Takeshi, Iwata Satoshi, Shin Shik, Matsuda Iwao
JAPANESE JOURNAL OF APPLIED PHYSICS 57 巻 ( 9 ) 2018年9月
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Spin-valve giant magneto-resistance film with magnetostrictive FeSiB amorphous layer and its application to strain sensors 査読有り
Hashimoto Y., Yamamoto N., Kato T., Oshima D., Iwata S.
JOURNAL OF APPLIED PHYSICS 123 巻 ( 11 ) 2018年3月
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Switching Field Distribution of MnGa Bit Patterned Film Fabricated by Ion Beam Irradiation 査読有り
Oshima D., Kato T., Iwata S.
IEEE TRANSACTIONS ON MAGNETICS 54 巻 ( 2 ) 2018年2月
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Hybrid memory layer with low Curie temperature CoPd/Pd multilayer for high-density magnetic random access memory cells
Zhao W., Kimura T., Kato T., Oshima D., Sonobe Y., Kawato Y., Iwata S.
2018 IEEE INTERNATIONAL MAGNETIC CONFERENCE (INTERMAG) 2018年
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Nano spin-diodes using FePt-NDs with huge on/off current ratio at room temperature 査読有り
K. Makihara, T. Kato, Y. Kabeya, Y. Mitsuyuki, A. Ohta, D. Oshima, S. Iwata, Y. Darma, M. Ikeda, S. Miyazaki
Scientific Reports 6 巻 頁： 33409 2016年9月