標題: Magnetically driven coupling of electronic states in quantum dot molecules
作者: Voskobyonikov, O.
Liu, J. L.
Chen, J. H.
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2006
摘要: We consider lowest energy states of electrons confined in asymmetrical circular vertically stacked double InAs/GaAs quantum dot molecule. The energies where computed by using the effective three-dimensional one band Hamiltonian, the energy (non-parabolic) and position dependent electronic effective mass approximation, and the Ben Daniel-Duke boundary conditions with the finite hard wall confinement potential. We demonstrated theoretically a possibility to drive dynamically coupled electronic states (relocate electronic wave functions from one dot to another) by applying external magnetic field. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
URI: http://hdl.handle.net/11536/17146
http://dx.doi.org/10.1002/pssc.200671565
ISSN: 1610-1634
DOI: 10.1002/pssc.200671565
期刊: Physica Status Solidi C - Current Topics in Solid State Physics, Vol 3, No 11
Volume: 3
Issue: 11
起始頁: 3656
結束頁: 3659
Appears in Collections:Conferences Paper


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