"M. Kobayashi,N. H. D. Khang,T. Takeda,K. Araki,R. Okano,M. Suzuki,K. Kuroda,K. Yaji,K. Sugawara,S. Souma,K. Nakayama,M. Kitamura,K. Horiba,A. Fujimori,T. Sato,S. Shin,M. Tanaka,Pham Nam Hai","Interface Topological States in a Bi/MnGa Heterostructure","Symposium of the Spintronics Research Network of Japan (Spin-RNJ 2023)",,,,,,2024,Mar.
"M. Kobayashi,K. Inagaki,P. N. Hai","Electronic Structure Study of Heterointerface between Topological Insulator and Ferromagnet by Angle-Resolve Photoemission Spectroscopy","CREST領域会議 「トポロジカル材料科学の構築による革新的材料・デバイスの創出」",,,,,,2024,Jan.
"ファム ナムハイ,宮本 泰敬,小林  正起","トポロジカル表面状態を用いるスピン軌道トルク磁気メモリの創製","CREST領域会議 「トポロジカル材料科学の構築による革新的材料・デバイスの創出」",,,,,,2024,Jan.
"Masaki Kobayashi,Nguyen H. D. Khang,Takahito Takeda,Kohsei Araki,Ryo Okano,Masahiro Suzuki,Kenta Kuroda,Koichiro Yaji,Katsuaki Sugawara,Seigo Souma,Kosuke Nakayama,Miho Kitamura,Koji Horiba,Atsushi Fujimor,Takafumi Sato,Shik Shin,Masaaki Tanaka,Pham Nam Hai","Interface States between Topological Insulator Bi and Ferromagnet MnGa Observed by Angle-Resolved Photoemission Spectroscopy","MRM2023/IUMRS-ICA2023",,,,,,2023,Nov.
"レデゥックアイン,グエンタントゥ,瀧口耕介,小林正起,ファムナムハイ,田中雅明","強磁性半導体ルネサンス ?Fe添加III-V族強磁性半導体がもたらす新展開?",,"固体物理","アグネ技術センター","Vol. 58","No. 2","pp. 67-80",2023,Feb.
"M. Kobayashi,N. H. D. Khang,T. Takeda,K. Araki,R. Okano,M. Suzuki,K. Kuroda,K. Yaji,K. Sugawara,S. Souma,K. Nakayama,K. Yamauchi,M. Kitamura,K. Horiba,A. Fujimori,T. Sato,S. Shin,M. Tanaka,P. N. Hai","Rhombic Fermi surfaces in a ferromagnetic MnGa thin film with perpendicular magnetic anisotropy",,"Physical Review Materials",,"Vol. 6",,"pp. 074403",2022,July
"小林 正起,N. H. D. Khang,武田 崇仁,荒木 恒星,岡野 諒,鈴木 雅弘,黒田 健太,矢治 光一郎,菅原 克明,相馬 清吾,中山 耕輔,山内 邦彦,北村 未歩,堀場 弘司,藤森 淳,佐藤 宇史,辛 埴,田中 雅明,P. N. Hai","L10-MnGa垂直直膜における電子状態観測","日本物理学会(第77回)年次大会",,,,,,2022,Mar.
"小林 正起,N. H. D. Khang,武田 崇仁,荒木 恒星,岡野 諒,鈴木 雅弘,黒田 健太,矢治 光一郎,菅原 克明,相馬 清吾,中山 耕輔,山内 邦彦,北村 未歩,堀場 弘司,藤森 淳,佐藤 宇史,辛 埴,田中 雅明,P. N. Hai","L10-MnGa 垂直直膜における電子状態観測","強的秩序とその操作に関わる第14回研究会",,,,,,2022,Jan.
"Masaki Kobayashi,Le Duc Anh,Jan Min?r,Walayat Khan,Stephan Borek,Pham Nam Hai,Yoshihisa Harada,Thorsten Schmitt,Masaharu Oshima,Atsushi Fujimori,Masaaki Tanaka,Vladimir N. Strocov","Minority-spin impurity band in n-type (In,Fe)As: A materials perspective for ferromagnetic semiconductors","EP2DS-24/MSS-20 Joint Conference",,,,,,2021,Nov.
"MASAKI KOBAYASHI,N. H. D. Khang,Takahito Takeda,Kohsei Araki,Ryo Okano,Masahiro Suzuki,Kenta Kuroda,Koichiro Yaji,Katsuaki Sugawara,Seigo Souma,Kosuke Nakayama,Miho Kitamura,Koji Horiba,Atsushi Fujimori,Takafumi Sato,Shik Shin,Masaaki Tanaka,Pham Nam Hai","Two-dimensional Electronic State in a Ferromagnetic L10 MnGa Thin Film with Perpendicular Magnetization","82th JSAP Autumn meeting",,,,,,2021,Sept.
"Masaki Kobayashi,Le Duc Anh,Jan Min?r,Walayat Khan,Stephan Borek,Pham Nam Hai,Yoshihisa Harada,Thorsten Schmitt,Masaharu Oshima,Atsushi Fujimori,Masaaki Tanaka,Vladimir N. Strocov","Minority-spin impurity band in n-type (In,Fe)As: A materials perspective for ferromagnetic semiconductors",,"Physical Review B",,"Vol. 103",,"pp. 115111",2021,Mar.
"Yukiharu Takeda,Shinobu Ohya,Nam Hai Pham,Masaki Kobayashi,Yuji Saitoh,Hiroshi Yamagami,Masaaki Tanaka,Atsushi Fujimori","Direct observation of the magnetic ordering process in the ferromagnetic semiconductor Ga1−xMnxAs via soft x-ray magnetic circular dichroism",,"Journal of Applied Physics",,"Vol. 128",,"pp. 213902",2020,Dec.
"ファム ナムハイ,宮本 泰敬,小林  正起","トポロジカル表面状態を用いるスピン軌道トルク磁気メモリの創製","CREST領域会議 「トポロジカル材料科学の構築による革新的材料・デバイスの創出」",,,,,,2020,Nov.
"Shoya Sakamoto,Le Duc Anh,Pham Nam Hai,Yukiharu Takeda,Masaki Kobayashi,Yuki K. Wakabayashi,Yosuke Nonaka,Keisuke Ikeda,Zhendong Chi,Yuxuan Wan,Masahiro Suzuki,Yuji Saitoh,Hiroshi Yamagami,Masaaki Tanaka,Atsushi Fujimori","Magnetization process of the insulating ferromagnetic semiconductor (Al,Fe)Sb",,"Physical Review B",,"Vol. 101",,"pp. 075204",2020,Feb.
"Masaki Kobayashi,Le Duc Anh,Jan Min?r,Walayat Khan,Pham Nam Hai,Yoshihisa Harada,Thorsten Schmitt,Atsushi Fujimori,Masaharu Oshima,Masaaki Tanaka,Vladimir N. Strocov","Unveiling the electronic band structure of n-type ferromagnetic semiconductor (In,Fe)As","40th International Conference on Vacuum Ultraviolet and X-ray Physics (VUVX19)",,,,,,2019,July
"M. Kobayashi,L. D. Anh,P. N. Hai,H. Kiuchi,H. Niwa,J. Miyawaki,Y. Harada,T. Schmitt,A. Fujimori,V. N. Strocov,M. Oshima,M. Tanaka","Unveiling Origin of Ferromagnetism in Fe-Doped Ferromagnetic Semiconductor by Synchrotron Radiation Spectroscopy","平成30年度大阪大学スピントロニクス学術連携研究教育センター(CSRN-Osaka)成果報告会",,,,,,2018,Dec.
"M. Kobayashi,L. D. Anh,P. N. Hai,H. Kiuchi,H. Niwa,J. Miyawaki,Y. Harada,T. Schmitt,A. Fujimori,V. N. Strocov,M. Oshima,M. Tanaka","Unveiling Origin of Ferromagnetism in Fe-Doped Ferromagnetic Semiconductor by Synchrotron Radiation Spectroscopy","第23回 半導体におけるスピン工学の基礎と応用（PASPS-23)",,,,,,2018,Dec.
"Shoya Sakamoto,Duc Anh Le,Nam Hai Pham,Yukiharu Takeda,Masaki Kobayashi,Ryosho Nakane,Yuki Wakabayashi,Yosuke Nonaka,Keisuke Ikeda,Zhendong Chi,Yuxuan Wan,Masahiro Suzuki,Yuji Saitoh,Hiroshi Yamagami,Masaaki Tanaka,Atsushi Fujimori","Magnetization process of the insulating ferromagnetic semiconductor (Al,Fe)Sb","The 65th JSAP Spring meeting",,,,,,2018,Mar.
"MASAKI KOBAYASHI,HISAO KIUCHI,HIDEHARU NIWA,JUN MIYAWAKI,ATSUSHI FUJIMORI,LE DUC ANH,PHAM NAM HAI,MASAAKI TANAKA,MASAHARU OSHIMA,YOSHIHISA HARADA","Effect of Be Doping on the Electronic Structure of n-Type Ferromagnetic Semiconductor (In,Fe)As","The 65th JSAP Spring meeting",,,,,,2018,Mar.
"Masaki Kobayashi,K. Yoshimatsu,Taichi Mitsuhashi,Miho Kitamura,Enju Sakai,Ryu Yukawa,Makoto Minohara,Atsushi Fujimori,Koji Horiba,Hiroshi Kumigashira","Emergence of Quantum Critical Behavior in Metallic Quantum-Well States of Strongly Correlated Oxides",,"Scientific Reports",,"Vol. 7",,"pp. 16621",2017,Nov.
"小林正起,Le Duc Anh,Pham Nam Hai,原田慈久,Thorsten Schmitt,藤森 淳,田中雅明,尾嶋正治,Vladimir N. Strocov","n型強磁性半導体(In,Fe)As:Beの価電子帯電子構造","2017年 日本物理学会 秋季大会",,,,,,2017,Sept.
"小林正起,Le Duc Anh,Pham Nam Hai,原田慈久,Thorsten Schmitt,藤森 淳,田中雅明,尾嶋正治,Vladimir N. Strocov","n型強磁性半導体(In,Fe)As:Beの価電子帯電子構造","日本放射光学会第9回若手研究会 最先端のパルス光で観る超高速科学",,,,,,2017,Sept.
"小林 正起,木内  久雄,丹羽 秀治,宮脇  淳,藤森 淳,Le Duc Anh,Pham Nam Hai,田中 雅明,尾嶋正治,原田慈久","n型強磁性半導体(In,Fe)Asの電子構造に対するBe添加効果","2017年 日本物理学会 秋季大会",,,,,,2017,Sept.
"M. Kobayashi,L. D. Anh,P. N. Hai,Y. Harada,T. Schmitt,A. Fujimori,M. Tanaka,M. Oshima,V. N. Strocov","Valence-Band Electronic Structure of n-type Ferromagnetic Semiconductor (In,Fe)As","Junjirou Kanamori Memorial International Symposium ? New Horizon of Magnetism-",,,,,,2017,Sept.
"MASAKI KOBAYASHI,LE DUC ANH,PHAM NAM HAI,YOSHIHISA HARADA,THORSTEN SCHMITT,ATSUSHI FUJIMORI,MASAAKI TANAKA,MASAHARU OSHIMA,VLADIMIR N. STROCOV","Electronic Structure of the p-type Ferromagnetic Semiconductor (Ga,Fe)Sb","第78回応用物理学会秋季学術講演会",,,,,,2017,Sept.
"S. Sakamoto,L. D. Anh,P. N. Hai,G. Shibata,Y. Takeda,M. Kobayashi,Y. Takahashi,T. Koide,M. Tanaka,A. Fujimori","Magnetization process of the n-type ferromagnetic semiconductor (In,Fe)As:Be studied by x-ray magnetic circular dichroism",,"Phys. Rev. B",,"Vol. 93",,"pp. 035203/1-6",2016,Jan.
"Yusuke Hiraike,Makoto Saito,Hideharu Niwa,Masaki Kobayashi,Yoshihisa Harada,Masaharu Oshima,Jaehong Kim,Yuta Nabae,Masa-aki Kakimoto","Active site formation mechanism of carbon-based oxygen reduction catalysts derived from a hyperbranched iron phthalocyanine polymer",,"Nanoscale Research Letters",,"Vol. 10","No. 1","pp. 179",2015,
"Shoya Sakamoto,Anh Le Duc,Hai Pham Nam,Goro Shibata,Yukio Takahashi,Yukiharu Takeda,Masaki Kobayashi,Tsuneharu Koide,Masaaki Tanaka,Atsushi Fujimori","Magnetization Process of the n-type Ferromagnetic Semiconductor (In,Fe)As:Be Studied by X-ray Magnetic Circular Dichroism","第75回応用物理学会秋期学術講演会",,,,,,2014,Sept.
"M. Kobayashi,L. D. Anh,P. N. Hai,Y. Takeda,S. Sakamoto,T. Kadono,T. Okane,Y. Saitoh,H. Yamagami,Y. Harada,M. Oshima,M. Tanaka,A. Fujimori","Spin and orbital magnetic moments of Fe in the n-type ferromagnetic semiconductor (In,Fe)As",,"Applied Physics Letters",,"Vol. 105",,"p. 032403",2014,July
"M. Kobayashi,H. Niwa,Y. Takeda,A. Fujimori,Y. Senba,H. Ohashi,A. Tanaka,S. Ohya,P. N. Hai,M. Tanaka,Y Harada,M. Oshima","Electronic Excitations of a Magnetic Impurity State in the Diluted Magnetic Semiconductor (Ga,Mn)As",,"PHYSICAL REVIEW LETTERS",,"Vol. 112",,"p. 107203",2014,Mar.
"S. Sakamoto,M. Kobayashi,G. Shibata,Y. Takahashi,A. Fujimori,T. Koide,Y. Takeda,Y. Saitoh,H. Yamagami,L. Duc Anh,P. N. Hai,M. Tanaka","XMCD measurements of ferromagnetic semiconductor (In,Fe)As","第18回半導体スピン工学の基礎と応用（PASPS-18）",,,,,,2013,Dec.
"坂本祥哉,小林正起,芝田悟朗,高橋文雄,藤森 淳,小出常晴,竹田幸治,山上浩志,斎藤祐児,Le Duc Anh,Pham Nam Hai,田中雅明","強磁性半導体(In,Fe)AsのXMCD測定","日本物理学会2013年秋季大会",,,,,,2013,Sept.
"Masaki Kobayashi,Iriya Muneta,Thorsten Schmitt,Luc Patthey,Shinobu Ohya,Masaaki Tanaka,Masaharu Oshima,Vladimir N. Strocov","Digging up bulk band dispersion buried under a passivation layer",,"Applied Physics Letters","AIP Publishing","Vol. 101","No. 24","p. 242103",2012,Dec.
"竹田幸治,小林正起,岡根哲夫,大河内拓雄,岡本 淳,斎藤祐児,小林 啓介,山上浩志,藤森 淳,田中新,岡林潤,尾嶋正治,大矢忍,ファム ナム ハイ,田中雅明","Ga1-xMnxAsの内殻吸収磁気円二色性による磁気的相互作用の研究","日本物理学会2008年秋季大会",,,,,,2008,Sept.
"Y. Takeda,M. Kobayashi,T. Okane,T. Ohkochi,J. Okamoto,Y. Saitoh,K. Kobayashi,H. Yamagami,A. Fujimori,A. Tanaka,J. Okabayashi,M. Oshima,S. Ohya,P. N. Hai,M. Tanaka","Nature of Magnetic Coupling between Mn Ions in As-Grown Ga1-xMnxAs Studied by X-Ray Magnetic Circular Dichroism",,"PHYSICAL REVIEW LETTERS",,"Vol. 100",,"p. 247202",2008,June