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Composite Fermions in Weak Periodic Potentials

Smet, J. and Klitzing, K. and Weiss, Dieter and Wegscheider, Werner (1998) Composite Fermions in Weak Periodic Potentials. Physical Review Letters 80, p. 4538.

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Other URL: http://prola.aps.org/pdf/PRL/v80/i20/p4538_1, http://prl.aps.org/


Abstract

dc transport through one- and two- dimensional periodic modulations of density has been investigated near half filling of the lowest Landau level. For both geometries, the modulation, which is rather weak for electrons at small magnetic fields, triggers an unexpectedly strong response for composite fermions. The dramatic effect observed in 1D gratings is best described as a large positive ...

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Export bibliographical data

Item Type:Article
Date:1998
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Claudia Rahm
Deposited On:25 May 2009 13:20
Last Modified:05 Aug 2009 13:57
Item ID:7899
Owner Only: item control page
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