Controlled rotation in a double quantum dot structure

E. Paspalakis; Z. Kis; E. Voutsinas; A. F. Terzis

doi:10.1103/PhysRevB.69.155316

Controlled rotation in a double quantum dot structure

E. Paspalakis, Z. Kis, E. Voutsinas, and A. F. Terzis

Phys. Rev. B 69, 155316 – Published 19 April 2004

Abstract

The coherent manipulation of a double quantum dot system by an external driving field is analyzed. Using a controlled rotation method a general superposition state of the lower states is formed. Several interaction schemes are discussed and analytic results are presented. These are found to agree very well with the results of numerical simulations.

Received 28 October 2003

DOI:https://doi.org/10.1103/PhysRevB.69.155316

Authors & Affiliations

E. Paspalakis¹, Z. Kis², E. Voutsinas³, and A. F. Terzis³

¹Materials Science Department, School of Natural Sciences, University of Patras, Patras 265 04, Greece
²Research Institute for Solid State Physics and Optics, P.O. Box 49, H-1525 Budapest, Hungary
³Physics Department, School of Natural Sciences, University of Patras, Patras 265 04, Greece

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Vol. 69, Iss. 15 — 15 April 2004

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