Density of States of GaAs-AlGaAs Heterostructures Deduced from Temperature Dependend Magnetocapacitance Measurements

Mosser, V. and Weiss, Dieter and Klitzing, Klaus von and Ploog, K. and Weimann, G. (1986) Density of States of GaAs-AlGaAs Heterostructures Deduced from Temperature Dependend Magnetocapacitance Measurements. Solide State Communications 58 (1), pp. 5-7.

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Abstract

Abstract We have analyzed the density of states of a two dimensional electron gas in a GaAs- AlGaAs hetereostructure by measuring the magnetocapacitance in magnetic fields up to 6 Tesla at temperatures below 10 K. The experimental data are well described by a Gaussian-like density of states where the linewidth à is proportional to B.

Item Type:Article
Institutions: Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Identification Number:
ValueType
10.1016/0038-1098(86)90875-6DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Unknown
Owner:Universitätsbibliothek Regensburg
Deposited On:25 May 2009 15:19
Last Modified:07 Nov 2011 09:10
Item ID:7850
Owner Only: item control page