Startseite UB

Coulomb Drag as a Probe of the Nature of Compressible States in a Magnetic Field

Muraki, K. and Lok, J. G. S. and Kraus, Stefan and Dietsche, W. and Klitzing, Klaus von and Schuh, Dieter and Bichler, Max and Wegscheider, Werner (2004) Coulomb Drag as a Probe of the Nature of Compressible States in a Magnetic Field. Physical Review Letters 92 (24), p. 246801.

[img]PDF
Download (241kB) - Repository staff only

at publisher (via DOI)


Abstract

Magnetodrag reveals the nature of compressible states and the underlying interplay of disorder and interactions. At ν=3/2 clear T4/3 dependence is observed, which signifies the metallic nature of the N=0 Landau level. In contrast, drag in higher Landau levels reveals an additional contribution, which anomalously grows with decreasing T before turning to zero following a thermal activation law. ...

plus


Export bibliographical data

Item Type:Article
Date:18 June 2004
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1103/PhysRevLett.92.246801DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevLett.92.246801Publisher
Classification:
NotationType
73.43.–f, 73.21.–b, 73.50.–hPACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:11 Jan 2010 13:10
Last Modified:13 Mar 2014 12:21
Item ID:11807
Owner Only: item control page
  1. University

University Library

Publication Server

Contact person
Gernot Deinzer

Telefon 0941 943-2759
Contact