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Transport in superlattices in the stark ladder regime

✍ Scribed by B.S. Shchamkhalova; R.A. Suris

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 101 KB
Volume: 17
Category: Article
ISSN: 0749-6036
DOI: 10.1006/spmi.1995.1029

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✦ Synopsis

The current-voltage characteristic of a semiconductor superlattice in the Stark ladder regime has been calculated. It is shown that the negative differential conductivity onset electric field is defined by the scattering time, which depends only very slightly on the superlattice miniband width.

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