Observation of Precessional Magnetization Dynamics in L10-FePt Thin Films
with Different L10 Order Parameter Values, Satoshi Iihama, Shigemi Mizukami,
Nobuhito Inami, Takashi Hiratsuka, Gukcheon Kim, Hiroshi Naganuma, Mikihiko
Oogane, Terunobu Miyazaki, and Yasuo Ando, Jpn. J. Appl. Phys., 52 (2013)
073002
The Enhancement of Magnetic Damping in Fe4N Films with Increasing Thickness,
Shinji Isogami, Masakiyo Tsunoda, Mikihiko Oogane, Akimasa Sakuma, and
Migaku Takahashi, Jpn. J. Appl. Phys., 52 (2013) 073001
Fabrication of L10-Ordered MnAl Films for Observation of Tunnel Magnetoresistance
Effect, Haruaki Saruyama, Mikihiko Oogane, Yuta Kurimoto, Hiroshi Naganuma,
and Yasuo Ando, Jpn. J. Appl. Phys., 52 (2013) 063003
Detection of Sub-Nano-Tesla Magnetic Field by Integrated Magnetic Tunnel
Junctions with Bottom Synthetic Antiferro-Coupled Free Layer, Kosuke Fujiwara,
Mikihiko Oogane, Takuo Nishikawa, Hiroshi Naganuma, and Yasuo Ando, Jpn.
J. Appl. Phys., 52 (2013) 04CM07
Fabrication of Magnetic Tunnel Junctions with Amorphous CoFeSiB Ferromagnetic
Electrode for Magnetic Field Sensor Devices, Daiki Kato, Mikihiko Oogane,
Kosuke Fujiwara, Takuo Nishikawa, Hiroshi Naganuma, and Yasuo Ando, Applied
Physics Express 6 (2013) 103004
Enhancement of Spin Pumping Efficiency in Fe4N/Pt Bilayer Films, Shinji
Isogami, Masakiyo Tsunoda, Mikihiko Oogane, Akimasa Sakuma, and Migaku
Takahasi, Applied Physics Express 6 (2013) 063004
Tunneling magnetoresistance effect in MnGa based perpendicular magnetic
tunnel junction with Fe/Co interlayer, Qinli Ma , Shigemi Mizukami , Takahide
Kubota , Xianmin Zhang , Atsushi Sugihara , Hiroshi Naganuma , Mikihiko
Oogane , Yasuo Ando and Terunobu Miyazaki, J. Appl. Phys. 114 , 163913
(2013)
The role of structure on magneto-transport properties of Heusler Co2MnSi
films deposited on MgO(001) , N. Tal , D. Mogilyanski , A. Kovács , H.
Naganuma , S. Tsunegi , M. Oogane , Y. Ando and A. Kohn, J. Appl. Phys.
114 , 163904 (2013)
2013年度 国際会議
JSPS York-Tohoku Research Symposium on “Magnetic Materials and Spintronic
devices”, York, June 10
“Magnetic tunnel junctions with perpendicularly magnetized L10-ordered
MnAl electrode”, M. Oogane, H. Saruyama, Y. Kurimoto, H. Naganuma and Y.
Ando(招待講演)
2013 International Conference on Solid State Devices and Materials (SSDM2013),
Fukuoka, September 24-27
“MTJ-based Spintronics”, Y. Ando(招待講演)
“Fabrication of Magnetic Tunnel Junction with Amorphous CoFeSiB Free Layer
for High Sensitivity Magnetic Sensor Devices”, K. Fujiwara, D. Kato, M. Oogane, T. Nishikawa, H. Naganuma and Y. Ando
The 58th Annual conference on magnetism and magnetic materials, Denver,
Colorado, November 4-8
“Four-magnon instabilities in a micro-structured Co2Mn0.6Fe0.4Si spin-wave
conduit”, A.A. Serga,P. Pirro, T. Brächer, T. Sebastian, T. Kubota, Y.
Ohdaira, H. Naganuma, M. Oogane, Y. Andoand B. Hillebrands
“Precessional magnetization dynamics for Fe/Mn-Ga exchange coupled bilayer
films with a largeperpendicular magnetic anisotropy”, S. Mizukami, T. Kubota,
S. Iihama, R. Ranjbar, Q. Ma, X.Zhang, Y. Ando and T. Miyazaki
“Static and dynamic magnetic properties of cubic Mn3-xCoxGa Heusler thin
films”, A.S. Demiray, T. Kubota, S. Iihama, S. Mizukami, T. Miyazaki, H.
Naganuma, M. Oogane and Y. Ando
“Line shape of spin-torque diode signals on dc bias and r.f. power”, T.
Yu, H. Naganuma, M.Oogane and Y. Ando
“Magnetization dynamics for L10-FePd thin films with perpendicular magnetic
anisotropy”, S. Iihama, S. Mizukami, M. Khan, H. Naganuma, M. Oogane and
Y. Ando
“The Role of Chemical-Ordering on Spin-polarization of Heusler Co2MnSi
films”, A. Kohn, N. Tal, D. Mogilianski, A. Kovács, H. Naganuma, S. Tsunegi,
M. Oogane and Y. Ando
“Spin and symmetry properties of the buried Co2MnSi/MgO interface”, R.
Fetzer, Y. Ohdaira, H. Naganuma, M. Oogane, Y. Ando, T. Taira, T. Uemura,
M. Yamamoto, M. Aeschlimann
“Magnetoresistance effect of perpendicularly magnetized tetragonal- or
cubic- Mn-Co-Ga Heusleralloy electrode”, T. Kubota, S. Mizukami, H. Naganuma,
M. Oogane, Y. Ando and T. Miyazaki
“Atomic study of Co2FexMn1-xSi/Ag interface”, P.J. Hasnip, L. Lari1, K.
Yoshida, D. Gilks, M.Oogane, Y. Ando, A. Hirohata and V.K. Lazarov
“Perpendicularly magnetized Heusler composite magnetic materials and the
spin filter effect in perpendicular magnetic tunnel junctions”, Q. Ma,
S. Mizukami, X. Zhang, Y. Ando and T. Miyazaki
The 2nd SRJ MRAM Forum 2013, Yokohama, November 20
“Magnetic materials with high thermal stability and low magnetic damping”,
Y. Ando(招待講演)
The AIMR International Symposium 2014 (AMIS 2014) “Toward emergence of
new materials science with mathematics collaboration”, Sendai, February
18, 2014
”Bio-magnetic field sensor application of magnetic tunnel junctions”, Yasuo
Ando, Daiki Kato, Kosuke Fujiwara, Hiroshi Naganuma, Mikihiko Oogane, T.
Nishikawa(招待講演)
2013年度 国内会議
第28回日本生体磁気学会, 新潟, 2013年6月7日
“強磁性トンネル接合を用いた生体磁気計測の現状と展望”, 安藤康夫(招待講演)
第37回日本磁気学会学術講演会,札幌,2013年9月3-6日
“ホイスラー型Mn-Co-Gaエピタキシャル薄膜の作製とトンネル磁気抵抗効果”,窪田崇秀,S. Ouardi, 水上成美,G. H. Fecher,
C. Felser, 永沼 博,大兼幹彦,安藤康夫,宮﨑照宣
第74回応用物理学会学術講演会,田辺,2013年9月16日-20日
“L10-MnGa/Co Bilayer Films with Anti-ferromagnetic Exchange Coupling”,
Reza, Ranjbardizaj, 杉原敦,水上成美,Qinli Ma,飯浜賢志,安藤康夫,宮崎照宣
“Influence of Nonmagnetic Materials Doping on Interfacial Magnetic Anisotropy and Damping in CoFeB/MgO Films”,大兼幹彦,渡邉美穂,永沼博,安藤康夫
“Fabrication of Magnetic Tunnel Junctions with High TMR Ratio and Low Magnetic
Anisotropy for Highly Sensitive Magnetic Sensor”, 加藤大樹,大兼幹彦,藤原耕輔,西川卓男,永沼博,安藤康夫
“Magnetic sensors based on MgO-magnetic tunnel junctions with perpendicular
magnetized CoFeB sensing layer”, Takafumi Nakano, Mikihiko Oogane, Hiroshi Naganuma, Toshifumi Yano, Kenichi Ao, and Yasuo
Ando