2010 Fiscal Year Final Research Report
Control of spin currents and functions
| Project Area | Creation and control of spin current |
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| Project/Area Number |
19048019
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
TANAKA Masaaki The University of Tokyo, 大学院・工学系研究科, 教授 (30192636)
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| Co-Investigator(Kenkyū-buntansha) |
SUZUKI Yoshishige 大阪大学, 大学院・基礎工学研究科, 教授 (50344437)
SHIMIZU Hiromasa 東京農工大学, 共生科学技術研究科, 准教授 (50345170)
NAKATANI Yoshinobu 電気通信大学, 電気通信学部, 教授 (20207814)
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| Project Period (FY) |
2007 – 2010
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| Keywords | スピン流デバイス |
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| Research Abstract |
This research members are the leaders of each group in A05 "Functions and Control of Spin Currents". We explored principles of control and transformations of various signals and their functions, and proposed new devices and realized their operations. Cooperating with other groups, we studied spin-polarized-current-controlled devices, spin current, microwave and thermal devices, optical spintronics devices, spin-current-induced magnetization reversal devices, and theories and designs. Furthermore, we enhanced exchange of ideas and collaborations. We organized the 6th International Conference on Physics and Applications of Spin Related Phenomena in Semiconductors (PASPS-VI)) in Tokyo, August 2010 (Conference chair : Masaaki Tanaka), and contributed the worldwide advance of this field.
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[Journal Article] Large Diode Sensitivity of CoFeB/MgO/CoFeB Magnetic Tunnel Junctions2010
Author(s)
S.Ishibashi, T.Seki, T.Nozaki, H.Kubota, S.Yakata, A.Fukushima, S.Yuasa, H.Maehara, K.Tsunekaw, D.D.Djayaprawir, Y.Suzuki
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Journal Title
Appl.Phys.Exp.
Pages: 3073001-1-"3073001-3"
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[Journal Article] Nature of magnetic coupling between Mn ions in as-grown Ga1-xMnxAs studied by x-ray magnetic circular dichroism2008
Author(s)
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
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Journal Title
Phys.Rev.Lett. 100
Pages: 247202
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[Remarks] ホームページ等
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[Remarks] 受賞
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[Remarks] 40th International Conference on Solid State Devices and Materials (SSDM2008) Young Researcher Award、Pham Nam Hai (田中研究室) 2009年9月 41st SSDMにて受賞式
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[Remarks] 東京大学総長賞、総長特別賞、東京大学工学系研究科長賞・最優秀賞 ファムナムハイ(田中研究室) 2009年3月23日 「Spin dependent transport phenomena in III-V semiconductor heterostructures with ferromagnetic MnAs nano-scale particles」に関する一連の研究業績に対して
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[Remarks] 応用物理学会講演奨励賞、大矢忍、2007年3月
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[Remarks] 第3回日本学術振興会賞 田中雅明、2007年3月
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[Remarks] 第20回先端技術大賞(学生部門最優秀賞) ファムナムハイ(田中研究室)、2006年7月
