Dynamic regime of conduction in a 1D system with a single impurity

D. S. Shapiro, S. N. Artemenko, S. V. Remizov

Research output: Contribution to journalArticle

Abstract

A new regime of electron transport through an impurity in 1D conductors, which resembles the Josephson effect in its manifestations, is predicted. Passage of current through the impurity under voltages above the threshold value is accompanied with generation of ac current oscillations. The temperature below which the effect can be observed, the threshold voltage, and the frequency range are determined by the impurity potential and the strength of electron-electron interaction. The generation line width and the current-voltage characteristics are determined.

Original languageEnglish
Pages (from-to)263-268
Number of pages6
JournalJournal of Experimental and Theoretical Physics
Volume111
Issue number2
DOIs
Publication statusPublished - Aug 2010

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conduction
impurities
Josephson effect
electric potential
threshold voltage
electron scattering
electrons
conductors
frequency ranges
oscillations
thresholds
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Dynamic regime of conduction in a 1D system with a single impurity. / Shapiro, D. S.; Artemenko, S. N.; Remizov, S. V.

In: Journal of Experimental and Theoretical Physics, Vol. 111, No. 2, 08.2010, p. 263-268.

Research output: Contribution to journalArticle

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