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1991 | 79 | 2-3 | 217-220
Article title

Conductance of a Quantum Wire with Finite Length

Content
Title variants
Languages of publication
EN
Abstracts
EN
The conductance of a ballistic quantum wire between two reservoirs exhibits steps of height 2e^{2}/h, if the occupation of transverse subbands is changed. We investigate conditions for observation of these steps starting from Kubo-Greenwood formula. We show how the conductance steps are influenced by the properties of the external regions as well as by the nature of the connection between these regions and the wire. Furthermore we incorporate residual scattering in long wires.
Keywords
EN
Publisher

Year
Volume
79
Issue
2-3
Pages
217-220
Physical description
Dates
published
1991-02
received
1990-08-08
Contributors
author
  • Department of Physics, Humboldt University Berlin, Invalidenstr. 110, Berlin 1040, Germany
author
  • Department of Physics, Humboldt University Berlin, Invalidenstr. 110, Berlin 1040, Germany
author
  • Department of Physics, Humboldt University Berlin, Invalidenstr. 110, Berlin 1040, Germany
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv79z214kz
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