Spin hot spots in single-electron GaAs-based quantum dots

URN to cite this document:: urn:nbn:de:bvb:355-epub-297649
DOI to cite this document:: 10.5283/epub.29764

Raith, Martin ; Pangerl, Thomas ; Stano, Peter ; Fabian, Jaroslav

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Date of publication of this fulltext: 04 Apr 2014 13:37

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Abstract

Spin relaxation of a single electron in a weakly coupled double quantum dot is calculated numerically. The phonon assisted spin flip is allowed by the presence of the linear and cubic spin-orbit couplings and nuclear spins. The rate is calculated as a function of the interdot coupling, the magnetic field strength and orientation, and the dot bias. In an in-plane magnetic field, the rate is ...