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Electron interactions and transport between coupled quantum Hall edge states.

Abstract:

We examine the effects of electron-electron interactions on transport between edge states in a multilayer integer quantum Hall system. The edge states of such a system, coupled by interlayer tunneling, form a two-dimensional, chiral metal at the sample surface. We calculate the temperature-dependent conductivity and the amplitude of conductance fluctuations in this chiral metal, treating Coulomb interactions and disorder exactly in the weak-tunneling limit. We find that the conductivity incre...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author
Journal:
Physical Review Letters More from this journal
Volume:
94
Issue:
8
Pages:
086804
Publication date:
2005-03-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Keywords:
Pubs id:
pubs:29953
UUID:
uuid:21441666-2310-4eef-a2e6-07c962e27593
Local pid:
pubs:29953
Source identifiers:
29953
Deposit date:
2012-12-19

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