Effective barriers induced by confined c
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K. Schmalz; H. RΓΌcker; H.P. Zeindl; I.N. Yassievich
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Article
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1994
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Elsevier Science
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English
β 162 KB
Results are presented concerning the characterization of \(\mathrm{p}-\mathrm{Si}^{2} / \mathrm{Si}_{\mathbf{1}-\mathrm{x}} \mathrm{Ge}_{\mathbf{x}} / \mathrm{Si}\) quantum wells (QW) by space charge spectroscopy. Analysis of potential barriers at the QW cnables us to determine the valence band offs