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Thermal metal in network models of a disordered two-dimensional superconductor

Abstract:

We study the universality class for localization which arises from models of non-interacting quasiparticles in disordered superconductors that have neither time-reversal nor spin-rotation symmetries. Two-dimensional systems in this category, which is known as class D, can display phases with three different types of quasiparticle dynamics: metallic, localized, or with a quantized (thermal) Hall conductance. Correspondingly, they can show a variety of delocalization transitions. We illustrate ...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.65.012506

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Theoretical Physics
Kagalovsky, V More by this author
Horovitz, B More by this author
Avishai, Y More by this author
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Journal:
Phys. Rev. B
Volume:
65
Issue:
1
Pages:
012506
Publication date:
2000-09-29
DOI:
EISSN:
1095-3795
ISSN:
1098-0121
URN:
uuid:46d0f853-b96a-4d78-87c8-e484e1fa389d
Source identifiers:
11062
Local pid:
pubs:11062
Language:
English
Keywords:

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