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Commensurability effects in lateral surface-doped superlattices

Deutschmann, R. A. and Stocken, C. and Wegscheider, Werner and Bichler, Max and Abstreiter, Gerhard (2001) Commensurability effects in lateral surface-doped superlattices. Applied Physics Letters 78 (15), pp. 2175-2177.

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Abstract

We fabricate density-modulated two-dimensional electron systems by shallow compensation doping the donor layer of a modulation-doped heterostructure. Zinc acceptor atoms are diffused from the sample surface which is heated by a focused laser beam. Low-temperature magnetotransport experiments provide evidence that high-quality lateral surface superlattices can be fabricated. In weak periodic ...

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Item Type:Article
Date:9 April 2001
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1063/1.1362283DOI
Related URLs:
URLURL Type
http://link.aip.org/link/?APPLAB/78/2175/1Publisher
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:30 Nov 2009 13:41
Last Modified:13 Mar 2014 12:12
Item ID:11173
Owner Only: item control page

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