Low Temperature Magnetoresistance of a Quasi-Ballistic Narrow Wire Confined by Split Metal Gates
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概要
- 論文の詳細を見る
We have studied a size effect related to boundary scattering in two different types of quasi-ballistic, narrow wire system. Lateral confinement of a two dimensional electron gas, confined at the interface of a GaAs/AlGaAs heterojunction, was achieved alternatively through the use of a dry etch or by means of a pair of split metal gates. Clear differences in the magnitude of the size effect are observed between these two systems, which we explain in terms of the relative degree of specular and diffusive boundary scattering in the wires.
- 社団法人応用物理学会の論文
- 1991-12-30
著者
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Namba S
Inst. Physical And Chemical Research Wako
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Aoyagi Y
Interdisciplinary Graduate School Of Science & Engineering Tokyo Institute Of Technology
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Aoyagi Y
Inst. Physics And Chemical Res. (riken) Wako Jpn
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Namba S
Japan Atomic Energy Res. Inst. Kyoto Jpn
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Namba S
Osaka Univ. Osaka
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Namba Susumu
Institute Of Physical And Chemical Research
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Kawabe M
Univ. Tsukuba Ibaraki Jpn
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Kawabe M
Nikko Materials Co. Ltd. Saitama Jpn
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Kawabe Mitsuo
Institute Of Materials Science University Of Tsukuba
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Kawabe Mitsuo
Institute Of Applied Physics University Of Tsukuba
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AOYAGI Yoshinobu
Institute of Physical and Chemical Research (RIKEN)
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Aoyagi Y
Riren (the Institute Of Physical And Chemical Research)
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ISHIBASHI Koji
Advanced Device Laboratory, The Institute of Physical and Chemical Research (RIKEN)
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Ishibashi K
Riken Saitama Jpn
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Aoyagi Yoshinobu
Nanoelectronic Materials Laboratory Frontier Research Program Riken
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Nonoyama Shinji
Quantum Material Research Laboratory Frontier Research Program The Institute Of Physical And Chemica
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Bird Jonathan
Nano-electronics Riken
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Namba Susumu
Research Center For Extreme Materials And Department Of Electrical Engineering Osaka University
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Namba Susumu
Frontier Research Program Riken
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ISHIBASHI Koji
Institute of Physical and Chemical Research (RIKEN)
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Ishibashi Koji
Semiconductors Laboratory The Institute Of Physical And Chemical Research (riken)
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Aoyagi Yoshinobu
Institute Of Physical And Chemical Research
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Onishi T
Matsushita Electric Industrial Co. Ltd. Kyoto Jpn
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Ochiai Yuichi
Institute Of Materials Science University Of Tsukuba
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ONISHI Taizo
Institute of Materials Science, University of Tsukuba
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BIRD Jonathan
Institute of Materials Science, University of Tsukuba
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Namba S
Riken The Institute Of Physical And Chemical Research
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Namba S
Faculty Of Engineering Osaka University
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