Research Article | Open Access
Volume 2 | Issue 3 | Year 2015 | Article Id. IJAP-V2I4P102 | DOI : https://doi.org/10.14445/23500301/IJAP-V2I4P102

Thermal broadening of the density of states of the quasi-twodimensional electron gas with non-parabolicity of energy spectrum


G.Gulyamov, P.J. Baymatov, B.T.Abdulazizov, A.S.Mahmudov

Citation :

G.Gulyamov, P.J. Baymatov, B.T.Abdulazizov, A.S.Mahmudov, "Thermal broadening of the density of states of the quasi-twodimensional electron gas with non-parabolicity of energy spectrum," International Journal of Applied Physics, vol. 2, no. 3, pp. 7-12, 2015. Crossref, https://doi.org/10.14445/23500301/IJAP-V2I4P102

Abstract

In letter the analyses of the density of states in quasi two dimensional electron gas with of energy spectrum non-parabolicity are presented. It is shown that with increasing temperature due to thermal broadening of an abrupt change in the density of states and smoothed at high temperatures is completely blurred.

Keywords

Quasi-two-electron gas, Density of states, Non-parabolicity of energy spectrum, Thermal broadening

References

[1]. A.Y. Shik, L.G.Bakueva, S.F.Musikhin, S.A.Rykov. Physics low-dimensional systems. - SPb .: Nauka, 2001. 160 p. [in Russian].
[2]. V.L.Bonch-Bruevich, I.P.Zvyagin, P. Kuyper, G.Mironov, R. Enderlein, B. Esser. The electron theory of disordered semiconductors (M. Nauka, 1981). 384 c. [in Russian].
[3]. G. Gulyamov, N.Yu.Sharibaev. FTP, 45, 178 (2011).
[4]. G. Gulyamov, U.I.Erkaboev, N.Yu. Sharibaev. FTP, 48, 1323 (2014).
[5]. B.K. Ridley, Quantum processes in semiconductors (Clarendon Press, Oxford, 1999).