Edge of intrinsic absorption of light in a quantized semiconductor wire

Ibadullaeva Z.Q; Eshpulatov B.E; Ubaydullaev M.Sh.

Edge of intrinsic absorption of light in a quantized semiconductor wire

Authors

Ibadullaeva Z.Q Professor of the Department of Natural Sciences, Samarkand Branch of the Tashkent University of Information Technologies named after Muhammad al-Khwarizmi, Uzbekistan
Eshpulatov B.E Assistant teacher of the Department of Software Engineering, Samarkand Branch of the Tashkent University of Information Technologies named after Muhammad alKhwarizmi, Uzbekistan
Ubaydullaev M.Sh. Student of the Samarkand branch of the Tashkent University of Information Technologies named after Muhammad al- Khwarizmi, Uzbekistan

Keywords:

Coulomb interaction, exciton, electron

Abstract

The Coulomb interaction of an electron and a hole in the plane of the cross section of a cylindrical wire into exciton states is considered. The energy spectrum of the Wannier-Mott exciton in a semiconductor wire in the presence of dimensional quantization is calculated. An expression is obtained and analyzed for the interband light absorption coefficient taking into account exciton effects. It is shown that the interaction of an electron and a hole leads to the appearance of new lines in the absorption spectrum.

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Published

2023-07-24

How to Cite

Ibadullaeva Z.Q, Eshpulatov B.E, & Ubaydullaev M.Sh. (2023). Edge of intrinsic absorption of light in a quantized semiconductor wire. Global Scientific Review, 17, 22–29. Retrieved from http://scienticreview.com/index.php/gsr/article/view/251