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1995 | 88 | 4 | 727-730
Article title

Conductance Fluctuations in PbSe: Manifestation of Ballistic Transport in Macroscale?

Content
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Languages of publication
EN
Abstracts
EN
Precise magnetoresistance measurements on microstructures of photolithographically patterned PbSe epilayers have been performed in the mag­netic field range up to 17 Τ. Unusually large, reproducible magnetoconductance fluctuations have been observed. The fluctuation amplitude decreases exponentially with the magnetic field. A correlation magnetic field of the fluctuations corresponds to the Aharonov-Bohm effect which involves elec­tron trajectories much smaller than the electron mean free path. This points strongly to the ballistic, not diffusive, origin of the observed phenomenon.
Keywords
EN
Publisher

Year
Volume
88
Issue
4
Pages
727-730
Physical description
Dates
published
1995-10
Contributors
author
  • Himeji Inst. of Technology, Faculty of Science, 1479-1 Kanaji, Kamigori-cho, Akogun, Hyogo, 678-12 Japan
author
  • Himeji Inst. of Technology, Faculty of Science, 1479-1 Kanaji, Kamigori-cho, Akogun, Hyogo, 678-12 Japan
author
  • Himeji Inst. of Technology, Faculty of Science, 1479-1 Kanaji, Kamigori-cho, Akogun, Hyogo, 678-12 Japan
author
  • Himeji Inst. of Technology, Faculty of Science, 1479-1 Kanaji, Kamigori-cho, Akogun, Hyogo, 678-12 Japan
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Electron Technology, Al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Electron Technology, Al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Electron Technology, Al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institut für Halbleiterphysik, Johannes Kepler Universität Linz, 4040 Linz, Austria
author
  • Institut für Halbleiterphysik, Johannes Kepler Universität Linz, 4040 Linz, Austria
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv88z427kz
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