Model of single-electron decay from a strongly isolated quantum dot
Model of single-electron decay from a strongly isolated quantum dot
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强孤立量子点的单电子衰变模型
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
C. Smith
中科院分区:
文献类型:
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作者:
J. Martorell;D. Sprung;P. Machado;C. Smith
Recent measurements of electron escape from a nonequilibrium charged quantum dot are interpreted within a two-dimensional (2D) separable model. The confining potential is derived from 3D self-consistent Poisson-Thomas-Fermi calculations. It is found that the sequence of decay lifetimes provides a sensitive test of the confining potential and its dependence on electron occupation.