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University proceedings. Volga region. Physical and mathematical sciences, 2012, Issue 2, Pages 119–135 (Mi ivpnz496)  
This article is cited in 1 scientific paper (total in 1 paper)

Physics

The effect of a dielectric matrix on tunnel volt-ampere characteristics in quantum dots under conditions of an external electric field

V. D. Krevchik, M. B. Semenov, R. V. Zaitsev, S. E. Kozenko, M. A. Manukhina

Penza State University, Penza
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Abstract: The article considers a 1D-dissipative tunneling model for structures with quantum dots in system of joint AFM/STM in external electric field. It is revealed, that the influence of a local mode of a heat-bath on the 1D-dissipative tunnel probability leads to occurence of two peaks in corresponding dependence from intensity of electric field; one of this peaks is unstable (for case of symmetric double - well oscillator potential), and another additional peak is a stable one. Obtained theoretical dependence qualitatively corresponds to experimental VAC for the AFM cantilever contact to surface of QD from InAs.
Keywords: dissipative tunneling, quantum dot, dielectric matrix.
Document Type: Article
UDC: 539.23; 539.216.1; 537.311.322
Language: Russian
Citation: V. D. Krevchik, M. B. Semenov, R. V. Zaitsev, S. E. Kozenko, M. A. Manukhina, “The effect of a dielectric matrix on tunnel volt-ampere characteristics in quantum dots under conditions of an external electric field”, University proceedings. Volga region. Physical and mathematical sciences, 2012, no. 2, 119–135
Citation in format AMSBIB
\Bibitem{KreSemZai12}
\by V.~D.~Krevchik, M.~B.~Semenov, R.~V.~Zaitsev, S.~E.~Kozenko, M.~A.~Manukhina
\paper The effect of a dielectric matrix on tunnel volt-ampere characteristics in quantum dots under conditions of an external electric field
\jour University proceedings. Volga region. Physical and mathematical sciences
\yr 2012
\issue 2
\pages 119--135
\mathnet{http://mi.mathnet.ru/ivpnz496}
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    • This publication is cited in the following 1 articles:
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    		University proceedings. Volga region. Physical and mathematical sciences
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