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Phase 1 (1期生) Phase 2 (2期生) Phase 3 (3期生)
3、Control and applications of novel spin properties found in semiconducting nano structures
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Takaaki Koga
1) Takaaki Koga, Marc van Veenhuizen, Yoshiaki Sekine and Junsaku Nitta
Spintronics in artificial nanostructures using the Rashba effect
NEDO International Workshop on Spintronics
   
2) Takaaki Koga, Marc van Veenhuizen, Yoshiaki Sekine and Junsaku Nitta
Ballistic Spin Interferometer in a Square Loop
第8回半導体スピン工学の基礎と応用 (PASPS−8)
   
3) Takaaki Koga, Junsaku Nitta, Supriyo Datta
Spin-filter device based on the Rashba effect using a non-magnetic resonant tunneling diode
American Physical Society March Meeting 2002
   
4) Takaaki Koga, Junsaku Nitta, Tatsushi Akazaki, Hideaki Takayanagi
Rashba spin-orbit coupling probed by the weak antilocalization analysis in InAlAs/InGaAs/InAlAs quantum wells as a function of quantum well asymmetry
American Physical Society March Meeting 2002
   
5) Takaaki Koga, Junsaku Nitta, Tatsushi Akazaki, and Hideaki Takayanagi
Rashba spin-orbit coupling probed by the weak antilocalization analysis in InAlAs/InGaAs/InAlAs quantum wells as a function of quantum well asymmetry
International Symposium on Mesoscopic Superconductivity and Spintronics 2002 (MS+S2002)
〔ProceedingsはWorld ScientificPublishing社より出版予定〕
   
6) Y. Sekine, J. Nitta, T. Koga, A. Oiwa, T. Slupinski,and H Munekata
Parallel transport properties of p-In0.95Mn0.05As/n-InAs junction
International Symposium on Mesoscopic Superconductivity and Spintronics 2002 (MS+S2002)
〔ProceedingsはWorld ScientificPublishing社より出版予定〕
   
7) Takaaki Koga, Junsaku Nitta, and Supriyo Datta
Non-magnetic spin filter based on the Rashba effect in a resonant tunneling structure
International Symposium on Mesoscopic Superconductivity and Spintronics 2002 (MS+S2002)
〔ProceedingsはWorld ScientificPublishing社より出版予定〕
   
8) Junsaku Nitta, and Takaaki Koga
Spin-orbit interaction and its application to spin interference device
International Symposium on Mesoscopic Superconductivity and Spintronics 2002 (MS+S2002)
〔ProceedingsはWorld ScientificPublishing社より出版予定〕
   
9) Takaaki Koga, Junsaku Nitta
Structural Control of the Weak localization to Weak antilocalization transition in In0.52Al0.48As/In0.53Ga0.47As/In0.52Al0.48As quantum wells
2nd International Conference on Physics and Application of Spin Related Phenomena in Semiconductors
   
10) Takaaki Koga, Junsaku Nitta, Supriyo Datta
Spin-filter device based on a non-magnetic resonant tunneling diode
26th International Conference on the Physics of Semiconductors
   
11) Takaaki Koga, Junsaku Nitta, Supriyo Datta
Nonmagnetic Control of Spin Transport in InGaAs quantum wells
The 23rd International Conference on Low Temperature Physics
   
12) Takaaki Koga and Junsaku Nitta
組成変調による三重障壁非磁性スピン・フィルター
2002年日本物理学会秋季大会
   
13) Takaaki Koga, Junsaku Nitta and Stephane Marcet
バッファ層界面でのドーピングによるRashba係数αの制御
2002年日本物理学会秋季大会
   
14) Takaaki Koga, Junsaku Nitta, Stephane Marcet and Supriyo Datta
Nonmagnetic Control of Spin Transport in InGaAs quantum wells
International Workshop on Quantum Nonplanar Nanostructures & Nanoelectronics'02
   
15) Takaaki Koga, Junsaku Nitta and Stephane Marcet
Structural Control of Rashba Spin-Orbit Coupling in In0.52Al0.48As/In0.53Ga0.47As/In0.52Al0.48As quantum wells
Journal of Superconductivity: Incorporating Novel Magnetism, Vol. 16, No.2, April 2003, p.331 (Plenum Publishing Corporation)
   
16) Takaaki Koga, Junsaku Nitta and Supriyo Datta
Nonmagnetic Control of Spin Transport in InGaAs quantum wells
Physica E 18 (2003) 161
   
17) Junsaku Nitta, Takaaki Koga and Frank E.Maijer
Effect of spin-orbit interaction in an InGaAs-based Aharonov-Bohm ring structure
Physica E 18 (2003) 143
   
18) 古賀貴亮、新田淳作、Marc van Veenhuizen
Ballistic Spin Interferometer In a Square Geometry
半導体スピントロニクス研究会
   
19) Takaaki Koga, Junsaku Nitta 、Marc van Veenhuizen and Yoshiaki Sekine
Ballistic Spin Interferometer using a Square Loop Array
11th International Conference on Narrow Gap Semiconductors
   
20) T. Koga, Y. Sekine, J. Nitta and M. van Veenhuizen
Realization of Ballistic Spin Interferometer using a Square Loop Array
The 15th International Conference on Electronic Properties of Two-Dimensional Systems (Post-Deadline Papers)
   
21) Junsaku Nitta, Takaaki Koga and Tatsushi Akazaki
Electron g-factor in a double InAs-inserted In0.53Ga0.47As/In0.52Al0.48As heterostructure
Proceedings of the 15th International Conference on High Magnetic Fields in Semiconductor Physics (the Institute of Physics Publishing.)
   
22) Takaaki Koga, Junsaku Nitta and Supriyo Datta
Spin-filter device based on a non-magnetic resonant tunneling diode
Physics of Semiconductors 2002 -Proceedings of the 26th International Conference on the Physics of Semiconductors (Institute of Physics Publishing)
   
23) 古賀 貴亮、関根佳明、新田淳作、Marc van Veenhuizen
正方形ループ配列を用いたスピン干渉計の理論と実験
2003年日本物理学会秋季大会
   
24) Y. Sekine, T. Koga and J. Nitta
Spin Interference Device using a Square Loop Array
International Workshop on Nano-Scale Magnetoelectronics (http://www.rover.nuap.nagoya-u.ac.jp/nanomag/)
   
25) Yiping Lin, Takaaki Koga and Junsaku Nitta
Effect of the InP/In0.53Ga0.47As Interface on Spin-Orbit Interaction in InAlAs/InGaAs Heterostructures
International Workshop on Nano-Scale Magnetoelectronics (http://www.rover.nuap.nagoya-u.ac.jp/nanomag/)
   
26) Junsaku Nitta and Takaaki Koga
Gate Control of Electron Spin in Semiconductor Nanostructure
International Symposium on Photonics and Spintronics in Semiconductor Nanostructures (http://www.hiei.kit.ac.jp/~takaghra/pssn.html)
   
※「PhaseT」= 2001〜2004 researcher
※「PhaseU」= 2002〜2005 researcher
※「PhaseV」= 2003〜2006 researcher
 
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