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The Temperature Dependence of the Thermodynamic Density of States and Urbach Rule

G. GulyamovNamangan Engineering Pedagogical Institute, Namangan, UzbekistanN. Yu. SharibaevNamangan Engineering Pedagogical Institute, Namangan, UzbekistanU. I. ErkaboevNamangan Engineering Pedagogical Institute, Namangan, Uzbekistan
World Journal of Condensed Matter Physicsjournal2015en
ABI

Abstract

It is invited statistical explanation of the frequency and temperature dependence of the absorption coefficients of semiconductors on the long-wave edge of the fundamental absorption. With the help of mathematical modeling, it shows that the thermal broadening of the energy states of the conduction band and the discrete states in the band gap can cause long-wave decline according to the Urbach rule.

Topics

Chemical Thermodynamics and Molecular StructureAdvanced Thermodynamics and Statistical MechanicsAdvanced Physical and Chemical Molecular Interactions

Identifiers

DOI
10.4236/wjcmp.2015.51006

Citations and references

Cited by 05 references
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