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Science and Technology of Mesoscopic Structures pp 81–86Cite as

Phase Velocity Tuning in Quantum Point Contacts

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Summary

A simple method is proposed to tune the interference by gate voltage in a ring-shaped 2-dimensional electron system at the AlGaAs-GaAs interface. Experimental evidence of the effect is also presented.

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Author information

Authors and Affiliations

  1. Department of Physics, Faculty of Science, University of Tokyo, 7-3-1 Hongo, Bunkyoku, Tokyo, 113, Japan

    Shingo Katsumoto & Shun-ichi Kobayashi

  2. Department of Physics, Faculty of Science, Kwansei-Gakuin University, Uegahara, Nishinomiya, 662, Japan

    Naokatsu Sano

Authors
  1. Shingo Katsumoto
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  2. Naokatsu Sano
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  3. Shun-ichi Kobayashi
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Editor information

Editors and Affiliations

  1. 536 Aba-machi, 851-01, Nagasaki, Japan

    Susumu Namba (Professor Emeritus of Osaka University, Professor of Nagasaki Institute of Applied Science) (Professor Emeritus of Osaka University, Professor of Nagasaki Institute of Applied Science)

  2. Department of Electronic Engineering, Osaka University, Yamadaoka 2-1, Suita City, Osaka, 565, Japan

    Chihiro Hamaguchi (Professor) (Professor)

  3. Institute for Solid State Physics, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo, 106, Japan

    Tsuneya Ando (Professor) (Professor)

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© 1992 Springer Japan

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Cite this paper

Katsumoto, S., Sano, N., Kobayashi, Si. (1992). Phase Velocity Tuning in Quantum Point Contacts. In: Namba, S., Hamaguchi, C., Ando, T. (eds) Science and Technology of Mesoscopic Structures. Springer, Tokyo. https://doi.org/10.1007/978-4-431-66922-7_8

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  • DOI: https://doi.org/10.1007/978-4-431-66922-7_8

  • Publisher Name: Springer, Tokyo

  • Print ISBN: 978-4-431-66924-1

  • Online ISBN: 978-4-431-66922-7

  • eBook Packages: Springer Book Archive

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