Stano, Peter and Fabian, Jaroslav (2006) Theory of phonon-induced spin relaxation in laterally coupled quantum dots. Physical Review Letters 96, p. 186602.
Other URL: http://link.aps.org/abstract/PRL/v96/e186602
Phonon-induced spin relaxation in coupled lateral quantum dots in the presence of spin-orbit coupling is calculated. The calculation for single dots is consistent with experiment. Spin relaxation in double dots at useful interdot couplings is dominated by spin-hot spots that are strongly anisotropic. Spin-hot spots are ineffective for a diagonal crystallographic orientation of the dots with a transverse in-plane field. This geometry is proposed for spin-based quantum information processing.
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|Institutions:||Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Jaroslav Fabian|
|Projects:||US ONR: Spin information processing and quantum computing|
|Dewey Decimal Classification:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited on:||20 Mar 2007|
|Last modified:||13 Mar 2014 10:04|