

Author: Tulupenko V.
Publisher: Taylor & Francis Ltd
ISSN: 1362-3036
Source: Philosophical Magazine Letters, Vol.93, Iss.1, 2013-01, pp. : 42-49
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Abstract
The idea about change of energy distances between space-quantized energy levels by ionization of an impurity delta layer situated within a quantum well (QW) is put forward and justified. The self-consistent solutions of Schrödinger, Poisson, and electroneutrality equations made for n-type SiGe/Si/SiGe rectangular QW show that the effect really exists and the most dramatic changes can be observed for an edge-delta-doped QW structure.
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