The Binding Energy of Impurities in the Asymmetrical Semi-Exponential Quantum Wells

Journal Title: Cumhuriyet Science journal - Year 2018, Vol 39, Issue 4

Abstract

Within the framework of effective-mass and envelope wave function approach, using a variational method, we have investigated the binding energy of shallow-donor impurities in an asymmetrical semi-exponential quantum wells (ASEQW). The obtained numerical results show that the structure parameters (σ and, V0) lead to significant changes in the impurity binding energy. Furthermore, these results show that the hydrogenic donor impurity binding energy may be increased or decreased as a function of the impurity position in quantum well.

Authors and Affiliations

Ünal YEŞİLGÜL

Keywords

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  • EP ID EP488422
  • DOI 10.17776/csj.481752
  • Views 52
  • Downloads 0

How To Cite

Ünal YEŞİLGÜL (2018). The Binding Energy of Impurities in the Asymmetrical Semi-Exponential Quantum Wells. Cumhuriyet Science journal, 39(4), 1015-1019. https://europub.co.uk./articles/-A-488422