論文

• Pham Nam Hai, Le Duc Anh, Masaaki Tanaka. Electron effective mass in n-type electron-induced ferromagnetic semiconductor (In,Fe)As: Evidence of conduction band transport, Applied Physics Letters, Vol. 102, p. 252410, Dec. 2012.
• Pham Nam Hai, Wataru Nomura, Takashi Yatsui, Motoichi Ohtsu, Masaaki Tanaka. Effects of laser irradiation on the self-assembly of MnAs nanoparticles in a GaAs matrix, Applied Physics Letters, Vol. 101, p. 193102, Nov. 2012.
• Pham Nam Hai, Le Duc Anh, Shyam Mohan, Tsuyoshi Tamegai, Masaya Kodzuka, Tadakatsu Ohkubo, Kazuhiro Hono, Masaaki Tanaka. Growth and characterization of n-type electron-induced ferromagnetic semiconductor (In,Fe)As, Applied Physics Letters, Vol. 101, p. 182403, Nov. 2012.
• Pham Nam Hai, Daisuke Sasaki, Le Duc Anh, Masaaki Tanaka. Crystalline anisotropic magnetoresistance with two-fold and eight-fold symmetry in (In,Fe)As ferromagnetic semiconductor, Applied Physics Letters, Vol. 100, p. 262409, June 2012.
• Ryota Akiyama, Shinobu Ohya, Pham Nam Hai, Masaaki Tanaka. Magnetoresistance enhanced by inelastic cotunneling in a ferromagnetic MnAs nanoparticle sandwiched by nonmagnetic electrodes, Journal of Applied physics, Vol. 111, p. 063716, Mar. 2012.

国際会議発表 (査読有り)

• Masaaki Tanaka, Shinobu Ohya, Pham Nam Hai, Ryosyo Nakane. (Invited) Spintronics materials and devices - ferromagnetic semiconductors and hetero structures, 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD), Dec. 2012.
• S. Ohya, I. Muneta, K. Takata, Y. Xin, P. N. Hai, M. Tanaka. (Invited) Spin-dependent resonant tunneling and the valence-band picture of III-V-based ferromagnetic semiconductors, 17th International Conference on Molecular Beam Epitaxy, Sept. 2012.
• Daisuke Sasaki, Pham Nam Hai, Le Duc Anh, Masaaki Tanaka. Anisotropic magnetoresistance in n-type electron-induced ferromagnetic semiconductor (In,Fe)As: two-fold and eight-fold symmetry, The 17th International Conference on Molecular Beam Epitaxy (MBE2012), Sept. 2012.
• Le Duc Anh, Daisuke Sasaki, Pham Nam Hai, Masaaki Tanaka. Properties of ferromagnetic n-type (In,Fe)As: quantum size effect and crystalline anisotropic magnetoresistance, The 7th International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-VII), Aug. 2012.
• Pham Nam Hai, Le Duc Anh, Daisuke Sasaki, Masaaki Tanaka. Making n-type electron-induced ferromagnetic semiconductor with tetrahedral Fe-As bonding, The 7th International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-VII), Aug. 2012.
• Pham Nam Hai, Le Duc Anh, Masaaki Tanaka. (In,Fe)As: A new n-type electron-induced ferromagnetic semiconductor with tetrahedral Fe-As bonding, 31th International Conference on the Physics of Semiconductors (ICPS2012), July 2012.
• Pham Nam Hai, Le Duc Anh, Daisuke Sasaki, Masaaki Tanaka. (Invited) N-type electron-induced ferromagnetic semiconductor (In,Fe)As, Nature Conference “Frontiers in Electronic Materials", June 2012.
• Masaaki Tanaka, Pham Nam Hai, Le Duc Anh. (Invited) Iron-Based n-Type Electron-Induced Ferromagnetic Semiconductor, International Conference on Superconductivity and Magnetism (ICSM 2012), May 2012.
• Le Duc Anh, Pham Nam Hai, Masaaki Tanaka. Properties of n-type ferromagnetic semiconductor (In,Fe)As: Fe concentration and thickness dependence, 2nd International Workshop on Magnetic Materials and Nanostructures, Jan. 2012.
• Pham Nam Hai, Le Duc Anh, Masaaki Tanaka. Intrinsic ferromagnetism in (In,Fe)As and its dependence on Fe concentration, International Symposium on Secure-Life Electronics, Jan. 2012.
• Masaaki Tanaka, Pham Nam Hai, Duc Anh Le. (Invited) A new Fe-based n-type electron-induced ferromagnetic semiconductor:(In,Fe)As, 2nd International Workshop on Magnetic Materials and Nanostructures, Jan. 2012.
• Pham Nam Hai, Le Duc Anh, Masaaki Tanaka. N-type electron-induced ferromagnetic semiconductor with tetrahedral Fe-As bonding, International Symposium on Secure-Life Electronics, Jan. 2012.
• Masaaki Tanaka, Pham Nam Hai, Le Duc Anh, Shyam Mohan, Tsuyoshi Tamegai. Spintronics: Materials and Devices, International Symposium on Secure-Life Electronics, Jan. 2012.
• Masaaki Tanaka, Shinobu Ohya, Ryosyo Nakane, Pham Nam Hai, Shinsuke Yada, Ryota Akiyama, Yoshisuke Ban, Shoichi Sato, Iriya Muneta, Ryohei Okazaki, Le Duc Anh. Spintronics: Materials and Devices: A New Spin on Semiconductors - Spintronics Research Opens the Way to New Semiconductor Technology, International Symposium on Secure-Life Electronics, Jan. 2012.

国内会議発表 (査読なし・不明)

• レ デゥック アィン, ファム ナム ハイ, 田中 雅明. 強磁性半導体(In,Fe)As超薄膜ヘテロ構造における量子サイズ効果, 2012年度第73回秋季応用物理学会学術講演会, Sept. 2012.
• 佐々木 大輔, ファム ナム ハイ, レ デゥック アィン, 田中 雅明. 強磁性半導体(In,Fe)Asにおける異方性磁気抵抗効果と結晶磁気異方性, 超微細リソグラフィー・ナノ計測拠点終了シンポジウム, Mar. 2012.
• 佐々木 大輔, ファム ナム ハイ, レ デゥック アィン, 田中 雅明. 電子誘起強磁性半導体(In,Fe)Asにおける異方性磁気抵抗効果と磁気異方性, 2012年春季第59回応用物理学会学術講演会, Mar. 2012.
• ファム ナム ハイ, レ デゥック アィン, Mohan Shyam, 為ヶ井 強, 田中 雅明. 電子誘起強磁性半導体(In,Fe)Asにおける強磁性ドメイン構造, 2012年春季第59回応用物理学会学術講演会, Mar. 2012.

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