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Journal article

Three-dimensional disordered conductors in a strong magnetic field: surface states and quantum Hall plateaus

Abstract:
We study localization in layered, three-dimensional conductors in strong magnetic fields. We demonstrate the existence of three phases - insulator, metal and quantized Hall conductor - in the two-dimensional parameter space obtained by varying the Fermi energy and the interlayer coupling strength. Transport in the quantized Hall conductor occurs via extended surface states. These surface states constitute a subsystem at a novel critical point, which we describe using a new, directed network model.
Publication status:
Published

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Publisher copy:
10.1103/PhysRevLett.75.4496

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author


Journal:
Phys. Rev. Lett. More from this journal
Volume:
75
Issue:
24
Pages:
4496
Publication date:
1995-10-30
DOI:
EISSN:
1079-7114
ISSN:
0031-9007


Keywords:
Pubs id:
pubs:387
UUID:
uuid:199f32da-4640-4887-bb99-e4a1aad8ec8e
Local pid:
pubs:387
Source identifiers:
387
Deposit date:
2012-12-19
ARK identifier:

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