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Density of States in a Two-Dimensional Electron Gas in the Presence of a One-Dimensional Superlattice Potential

Weiss, Dieter and Zhang, C. and Gerhardts, R. and Klitzing, K. and Weimann, G. (1989) Density of States in a Two-Dimensional Electron Gas in the Presence of a One-Dimensional Superlattice Potential. Physical Review B 39, pp. 13020-13023.

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Other URL: http://prola.aps.org/abstract/PRB/v39/i17/p13020_1, http://prb.aps.org/


Abstract

Magnetocapacitance measurements are performed on a holographically microstructured AlxGa1-xAs-GaAs heterostructure, in order to obtain direct information about the density of states of a periodically modulated two-dimensional electron gas. Comparison with microscopic calculations shows that the observed pronounced modulation of the magnetocapacitance oscillations has the same origin as ...

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Item Type:Article
Date:1989
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Identification Number:
ValueType
10.1103/PhysRevB.39.13020DOI
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 13:19
Last Modified:13 Mar 2014 14:16
Item ID:7855
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