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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Information Science and Technology / Faculty of Information Science and Technology >
Peer-reviewed Journal Articles, etc >
Beating Analysis of Shubnikov de Haas Oscillation in In0.53Ga0.47As Double Quantum Well toward Spin Filter Applications
| Title: | Beating Analysis of Shubnikov de Haas Oscillation in In0.53Ga0.47As Double Quantum Well toward Spin Filter Applications |
| Authors: | Koga, Takaaki Browse this author →KAKEN DB | | Matsuura, Toru Browse this author | | Faniel, Sébastien Browse this author | | Souma, Satofumi Browse this author | | Mineshige, Shunsuke Browse this author | | Sekine, Yoshiaki Browse this author | | Sugiyama, Hiroki Browse this author |
| Keywords: | quantum well | | spin-orbit interaction | | Shubnikov de Haas oscillation | | Rashba effect | | spin filter |
| Issue Date: | 1-May-2012 |
| Publisher: | Institute of Electronics, Information and Communication Engineers |
| Journal Title: | IEICE Transactions on Electronics |
| Volume: | E95-C |
| Issue: | 5 |
| Start Page: | 770 |
| End Page: | 776 |
| Publisher DOI: | 10.1587/transele.E95.C.770 |
| Abstract: | We recently determined the values of intrinsic spin-orbit (SO) parameters for In0.52Al0.48AS/In0.53Ga0.47As(10nm)/In0.52Al0.48As(InGaAs/InAlAs) quantum wells (QW), lattice-matched to (001) InP, from the weak localization/antilocalization analysis of the low-temperature magneto-conductivity measurements [1]. We have then studied the sub-band energy spectra for the InGaAs/InAlAs double QW system from beatings in the Shubnikov de Haas (SdH) oscillations. The basic properties obtained here for the double QW system provides useful information for realizing nonmagnetic spin-filter devices based on the spin-orbit interaction [2]. |
| Rights: | Copyright © 2012 The Institute of Electronics, Information and Communication Engineers |
| Relation: | http://search.ieice.org/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/49513 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 古賀 貴亮
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