Superlattices and Microstructures volume 43, issue 5-6, P500-506 2008 DOI: 10.1016/j.spmi.2007.07.023 View full text
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Herbert Vinck-Posada, Boris A. Rodriguez, Augusto Gonzalez

Abstract: In this work, we present a theoretical study of a quantum dot-microcavity system which includes a constant magnetic field in the growth direction of the micropillar. First, we study the zero temperature case by means of a selfconsistent procedure with a trial function composed by a coherent photon field and a BCS function for the electron-hole pairs. The dependence of the ground-state energy on the magnetic field and the number of polaritons is found. We show that the magnetic field can be used as a control p…

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