In-plane and perpendicular exchange bias effect induced by an antiferromagnetic
D019 Mn2FeGa thin film, Takahiro Ogasawara, Edward Jackson, Masakiyo Tsunoda,
Yasuo Ando, and Atsufumi Hirohata, Journal of Magnetism and Magnetic Materials,
484, 307-312 (2019)
Large nonvolatile control of interfacial magnetic anisotropy in CoPt by
a ferroelectric ZnO-based tunneling barrier, Muftah Al-Mahdawi , Mohamed
Belmoubarik, Masao Obata, Daiki Yoshikawa, Hideyuki Sato, Tomohiro Nozaki,
Tatsuki Oda, and Masashi Sahashi, Physical Review B 100, 054423 (2019)
Effect of second-order magnetic anisotropy on nonlinearity of conductance
in CoFeB/MgO/CoFeB magnetic tunnel junction for magnetic sensor devices,
Takahiro Ogasawara, Mikihiko Oogane, Muftah Al-Mahdawi, Masakiyo Tsunoda,
and Yasuo Ando, Scientific Reports, 9, 17018 (2019)
Composition dependence of the second-order interfacial magnetic anisotropy
for MgO/CoFeB/Ta films, Takahiro Ogasawara, Mikihiko Oogane, Muftah Al-Mahdawi,
Masakiyo Tsunoda, and Yasuo Ando, AIP Advances 9, 125053 (2019)
Fabrication and evaluation of highly c-plane oriented Mn3Sn thin films,T.
Ikeda, M. Tsunoda, M. Oogane, S. Oh, T. Morita and Y. Ando, AIP advances
10, 015310 (2020)
Large spin signals in n+-Si/MgO/Co2Fe0.4Mn0.6Si lateral spin-valve devices,
Takeo Koike, Mikihiko Oogane, Masakiyo Tsunoda, and Yasuo Ando, Journal
of Applied Physics 127, 085306 (2020)
Low-frequency noise measurements on Fe?Sn Hall sensors,Junichi Shiogai,
Zhenhu Jin, Yosuke Satake, Kohei Fujiwara and Atsushi Tsukazaki, Applied
Physics Express,12,123001(2019)
2019年度 国際会議
JSPS-EPSRC Tohoku-Cambridge-CNRS Core to Core program Seminar, Paris,France, May 20-21, 2019
“MR sensor with wide dynamic range and small non-linearity”,Mikihiko Oogane
“Exploring MnAl-based MTJs for voltage-control of magnetic anisotropy”,Muftah Al-Mahdawi
9th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern New
Concepts for Future Spintronic Devices, York,England, June 12-14, 2019
“Development high-sensitive magnetic tunnel junction based sensors”,Mikihiko Oogane
“In-plane and perpendicular exchange bias effect induced by an antiferromagnetic
D019 Mn2FeGa thin film”,Takahiro Ogasawara
“Effect of magnetic domain structure on noise property in magnetic tunnel
junction based sensor”,Shunsuke Komori
“Magnetic properties of L10 (MnCo)Al thin film with high perpendicular
magnetic anisotropy on Pt seed layer”,Longjie Yu
“Fabrication of Weyl semimetal Heusler alloy Co2TiSi epitaxial films for
large anomalous Hall effect”,Min Liu
“Fabrication of Sendust thin films for application to magnetic tunnel junction
sensors”,S. Akamatsu
MML2019, Madrid,Spein, June 17-21, 2019
“Composition Dependence of the Exchange Anisotropy in PtxMn100-x/CoyFe100-y
Films”,Sina Ranjbar
IEEE 2019 Magnetic Sensors, Lisbon,Portugal, June 24-27, 2019
“Detection of micro-tesla magnetic field by serial magnetic tunnel junctions
with different aspect ratios of bottom free layer”,Z Jin, M Oogane, Y Ando
“Magnetic Tunnel Junction Sensors in Bridge Circuit for Non-Destructive
Testing Application”,M A I M Noor Sam, Z Jin, K Fujiwara, M Oogane, Y Ando
MMM2019, Las Vegas,U.S.A, November 4-8, 2019
“Second order interfacial magnetic anisotropy for MgO/CoFeB/Ta films”,Takahiro Ogasawara,Mikihiko Oogane, Masakiyo Tsunoda, Yasuo Ando
“Investigation of low-frequency noise dependent on serial MTJs with various
junction areas”,Z. Jin , Y. Wang, M. Oogane and Y. Ando
“Controlling domain configuration for the sensing layer of magnetic tunneling
junction by using exchange bias”,S. Ranjbar, M. Al-Mahdawi, M. Oogane and Y. Ando
“FeSiAl Thin Films with Low Magnetic Anisotropy for the Free Layer of Magnetic
Tunnel Junction Based Sensors”,S. Akamatsu, M. Oogane, M. Tsunoda and Y. Ando
“Investigation of Electrical Spin Injection into GaAs Using Co2Fe0.4Mn0.6Si
Heusler Alloy”,J. Wang, T. Koike, M. Oogane, M. Tsunoda and Y. Ando
“Polycrystalline Co2Fe0.4Mn0.6Si Heusler alloy thin films with high B2
ordering and small magnetic anisotropy for magnetic tunnel junction based
sensors”,N. Kudo, M. Oogane, M. Tsunoda and Y. Ando
“Fabrication of Antiferromagnetic Mn3Sn Epitaxial Thin Films and Anomalous
Hall Effect in Them”,T. Ikeda, M. Tsunoda, M. Oogane, S. Oh, T. Morita and Y. Ando
“L10-(MnCo)Al thin film with high perpendicular magnetic anisotropy grown
on Pt seed layer”,L. Yu, M. Oogane, M. Tsunoda and Y. Ando
“L10-(MnCo)Al thin films with high perpendicular magnetic anisotropy grown
on Pt and PtMn seed layers”,Longjie Yu, Mikihiko Oogane, Masakiyo Tsunoda, Yasuo Ando
Sina Ranjbar,MML2019 Scholarship granted, “Composition Dependence of the Exchange Anisotropy
in PtxMn100-x/CoyFe100-y Films” 2019.6.20
小笠原 貴大,2019MMM Conference Best Poster Award, “Second order interfacial magnetic
anisotropy for MgO/CoFeB/Ta films” 2019.11.5
MUHAMAD ARIF IHSAN BIN MOHD NOOR SAM,非破壊検査総合シンポジウム・秋季講演大会新進賞, “Application of Magnetic Tunnel Junction Sensor
for the Non-Destructive Testing of Reinforced Concrete” 2019.11.13
小池 剛央,Journal of Applied Physics・Featured Article, “Large spin signals in n+-Si/MgO/Co2Fe0.4Mn0.6Si
lateral spin-valve devices,” 2020.2.28
池田智紀(令和元年度修士修了),令和元年度工学研究科長賞, 2020年3月25日
池田智紀(令和元年度修士修了),令和元年度(第23回)応用物理研究奨励賞,「Anomalous Hall effect in polycrystalline Mn3Sn thin
films, Applied Physics Letter, 113, 222405 (2018)」 「Improvement of Large
Anomalous Hall Effect in Polycrystalline Antiferromagnetic Mn3+xSn Thin
Films IEEE TRANSACTION ON MAGNETICS, 55, 2501704 (2019) 」,2020年3月25日
小笠原貴大(令和元年度博士中退),令和元年度(第23回)応用物理研究奨励賞,「Effect of second-order magnetic anisotropy on nonlinearity
of conductance in CoFeB/MgO/CoFeB magnetic tunnel junction for magnetic
sensor devices” Scientific Reports, 9, 17018 (2019) 」,2020年3月25日