XIV Annual International Workshop ''Nanophysics and Nanoelectronics 2010''

Dynamic electron tunneling through the quantum dot under conditions of Coulomb blockade

S. M. Kashin^a, A. M. Satanin<sup>ab

a</sup> Scientific-Research Physicotechnical Institute at the Nizhnii Novgorod State University, Nizhnii Novgorod
^b Lobachevsky State University of Nizhny Novgorod

Abstract: The dynamics of electron tunneling through the quantum dot under the conditions of the Coulomb blockade is studied. The time-dependent Schrödinger equation is solved numerically, and the dynamics of the quantum multielectron wave packet in the system consisting of the quantum dot connected with two ohmic contacts is studied. The dependences of transparency on the average energy of the wave packet are constructed. The obtained dependences are compared with the solutions of the corresponding steady-state problem.

Received: 08.04.2010
Accepted: 13.04.2010

 English version: Semiconductors, 2010, 44:11, 1515–1519

Bibliographic databases:

•