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[研究論文] |[書籍] |[会議録] |[口頭発表] |[特許]

研究論文 TSV

2020
  1. P. Tozman, H. Sepehri-Amin, L.T. Zhang, J. Wang, X.D. Xu, K. Hono. An alternative approach to the measurement of anisotropy field – Single grain extraction. Journal of Magnetism and Magnetic Materials. 494 (2020) 165747 10.1016/j.jmmm.2019.165747
2018
  1. X.D. Xu, K. Mukaiyama, S. Kasai, T. Ohkubo, K. Hono. Impact of boron diffusion at MgO grain boundaries on magneto-transport properties of MgO/CoFeB/W magnetic tunnel junctions. Acta Materialia. 161 (2018) 360-366 10.1016/j.actamat.2018.09.028
  2. Amit Kumar Shukla, Minori Goto, Xiandong Xu, Kohei Nawaoka, Joko Suwardy, Tadakatsu Ohkubo, Kazuhiro Hono, Shinji Miwa, Yoshishige Suzuki. Voltage-Controlled Magnetic Anisotropy in Fe1−xCox/Pd/MgO system. Scientific Reports. 8 [1] (2018) 10.1038/s41598-018-28445-3
  3. X.D. Xu, T.T. Sasaki, J.N. Li, Z.J. Dong, H. Sepehri-Amin, T.H. Kim, T. Ohkubo, T. Schrefl, K. Hono. Microstructure of a Dy-free Nd-Fe-B sintered magnet with 2 T coercivity. Acta Materialia. 156 (2018) 146-157 10.1016/j.actamat.2018.06.037
  4. X.D. Xu, T.T. Sasaki, Y. Une, H. Kubo, T. Ohkubo, M. Sagawa, K. Hono. Origin of the coercivity difference in Nd-Fe-B sintered magnets processed from hydrogenation-disproportionation-desorption- recombination powder and jet-milled powder. Acta Materialia. 151 (2018) 293-300 10.1016/j.actamat.2018.03.062
  5. Ikhtiar, Hiroaki Sukegawa, Xiandong Xu, Mohamed Belmoubarik, Hwachol Lee, Shinya Kasai, Kazuhiro Hono. Giant tunnel magnetoresistance in polycrystalline magnetic tunnel junctions with highly textured MgAl2O4(001) based barriers. Applied Physics Letters. 112 [2] (2018) 022408 10.1063/1.5013076
  6. S. Li, T. Nakatani, K. Masuda, Y. Sakuraba, X.D. Xu, T.T. Sasaki, H. Tajiri, Y. Miura, T. Furubayashi, K. Hono. Enhancement of current-perpendicular-to-plane giant magnetoresistive outputs by improving B2-order in polycrystalline Co2(Mn0.6Fe0.4)Ge Heusler alloy films with the insertion of amorphous CoFeBTa underlayer. Acta Materialia. 142 (2018) 49-57 10.1016/j.actamat.2017.09.046
2017
  1. Takayuki Nozaki, Anna Kozioł-Rachwał, Masahito Tsujikawa, Yoichi Shiota, Xiandong Xu, Tadakatsu Ohkubo, Takuya Tsukahara, Shinji Miwa, Motohiro Suzuki, Shingo Tamaru, Hitoshi Kubota, Akio Fukushima, Kazuhiro Hono, Masafumi Shirai, Yoshishige Suzuki, Shinji Yuasa. Highly efficient voltage control of spin and enhanced interfacial perpendicular magnetic anisotropy in iridium-doped Fe/MgO magnetic tunnel junctions. NPG Asia Materials. 9 [12] (2017) e451 10.1038/am.2017.204

書籍 TSV

会議録 TSV

口頭発表 TSV

2018
  1. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, XU, Xiandong, MITANI, Seiji, HONO, Kazuhiro. Large Perpendicular Magnetic Anisotropy in Fe-Al/MgAl2O4(001) epitaxial heterostructures. INTERMAG 2018. 2018
  2. 小川 大介, 徐 先東, 高橋 有紀子, 大久保 忠勝, 廣澤 哲, 宝野 和博. 非強磁性元素拡散したThMn12型Sm(Fe0.8Co0.2)12異方性多結晶薄膜の構造と磁気特性. 日本金属学会. 2018
  3. イクティアル イクティアル, 介川 裕章, 徐 先東, ベルムバーリク モハメド, リー ワチョル, 葛西 伸哉, 宝野 和博. 多結晶CoFeB/MgAl2O4/CoFeB型強磁性トンネル接合における大きなトンネル磁気抵抗効果. 第42回日本磁気学会学術講演会. 2018
  4. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, XU, Xiandong, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Large perpendicular magnetic anisotropy in sputter-deposited Fe100-xAlx/MgAl2O4 heterostructures. 第42回日本磁気学会学術講演会. 2018
  5. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, XU, Xiandong, MASUDA, Keisuke, MIURA, Yoshio, MITANI, Seiji, HONO, Kazuhiro. Fe-Al/MgAl2O4/CoFeB perpendicular magnetic tunnel junctions with large perpendicular magnetic anisotropy. 9th Joint European Magnetic Symposia (JEMS2018). 2018
  6. XU, Xiandong, SASAKI, Taisuke, マルコ ソダーツニク, SEPEHRI AMIN, Hossein, OHKUBO, Tadakatsu, HONO, Kazuhiro. Improved coercivity and squareness in hot-deformed magnets with respect to sintered magnet with the same chemical composition. Rare Earth Permanent Magnets and Advanced Magnetic Materials and Their Applications (REPM) . 2018
  7. 介川 裕章, イクティアル イクティアル, 徐 先東, ベルムバーリク モハメド, リー ワチョル, 葛西 伸哉, 宝野 和博. スピネルバリア強磁性トンネル接合の多結晶素子化 テクノロジーの確立. ImPACT佐橋プログラム公開成果報告会. 2018
  8. シェーク トーマス, アルマハドウイ ミフタ, 徐 先東, マンダル ルマ, 増田 啓介, 介川 裕章, 三浦 良雄, 高橋 有紀子, 大久保 忠勝, 三谷 誠司, 宝野 和博. 新規Fe 基合金Fe-Al超薄膜/スピネル界面における大きな垂直磁気異方性の観測とその電圧制御への取り組み. ImPACT佐橋プログラム公開成果報告会. 2018
  9. IKHTIAR, Ikhtiar, SUKEGAWA, Hiroaki, XU, Xiandong, BELMOUBARIK, Mohamed, LEE, Hwachol, KASAI, Shinya, HONO, Kazuhiro. Highly (001)-textured MgAl2O4-based magnetic tunnel junctions with large magnetoresistance over 240%. INTERMAG 2018. 2018
  10. IKHTIAR, Ikhtiar, SUKEGAWA, Hiroaki, XU, Xiandong, BELMOUBARIK, Mohamed, LEE, Hwachol, KASAI, Shinya, HONO, Kazuhiro. CoFeB/MgAl2O4/CoFeB magnetic tunnel junctions with a large magnetoresistance over 240% at room temperature. 第65回応用物理学会春季学術講演会. 2018
  11. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, XU, Xiandong, HONO, Kazuhiro, MITANI, Seiji. Large interfacial perpendicular magnetic anisotropy in epitaxial Fe80Al20/MgAl2O4 heterostructures. 第65回応用物理学会春季学術講演会. 2018
2017
  1. XU, Xiandong, Zhanji Dong, KIM, Tae-Hoon, SASAKI, Taisuke, OHKUBO, Tadakatsu, HONO, Kazuhiro. Microstructure analysis of a Ga-doped NdFeB magnet with 2.0T coercivity. 62nd Annual Conference on Magnetism and Magnetic Materials. 2017
  2. XU, Xiandong, SASAKI, Taisuke, KIM, Tae-Hoon, OHKUBO, Tadakatsu, HONO, Kazuhiro. 2T保持力を有するGa添加磁石のそしき解析. 日本金属学会2017年秋期講演大会. 2017
  3. NAKATANI, Tomoya, LI, Songtian, MASUDA, Keisuke, SAKURABA, Yuya, XU, Xiandong, SASAKI, Taisuke, Hiroo Tajiri, MIURA, Yoshio, FURUBAYASHI, Takao, HONO, Kazuhiro. 多結晶ホイスラー合金薄膜の化学規則度とCPP-GMR特性. 日本金属学会2017年秋期講演大会. 2017
  4. NAKATANI, Tomoya, LI, Songtian, SAKURABA, Yuya, SASAKI, Taisuke, XU, Xiandong, Hiroo Tajiri, FURUBAYASHI, Takao, HONO, Kazuhiro. Microscopic origins of enhanced output of Heusler alloy CPP-GMR readers by amorphous underlayer and conductive oxide spacer. The 28th Magnetic Recording Conference (TMRC 2017). 2017
  5. LI, Songtian, NAKATANI, Tomoya, MASUDA, Keisuke, XU, Xiandong, SAKURABA, Yuya, Hiroo Tajiri, MIURA, Yoshio, FURUBAYASHI, Takao, HONO, Kazuhiro. Enhanced CPP-GMR effect by improved B2-oreder of Co2(Mn0.6Fe0.4)Ge Heusler layer deposited on CoFeBTa amorphous underlayer . Intermag 2017. 2017
  6. XU, Xiandong, SASAKI, Taisuke, OHKUBO, Tadakatsu, Y. Une, H. Kubo, T. Mizoguchi, T. Iriyama, M. Sagawa, HONO, Kazuhiro. Microstructure analysis of Ga doped ultra-fine grained magnets fabricated by HDDR and press-less sintering. Japan Institute of Metals, 2017 Spring meeting. 2017

特許 TSV

登録特許
    公開特許出願
    1. 特開2018230466号 強磁性トンネル接合体、それを用いたスピントロニクスデバイス、及び強磁性トンネル接合体の製造方法 (2018)
    2. 特開2018/179961号 磁気素子、磁気記憶装置及び磁気センサ (2018)
    外国特許

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