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  d-Mott Phases in One and Two Dimensions

Läuchli, A., Honerkamp, C., & Rice, T. M. (2004). d-Mott Phases in One and Two Dimensions. Physical Review Letters, 92: 037006.

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 Creators:
Läuchli, A., Author
Honerkamp, C.1, Author           
Rice, T. M., Author
Affiliations:
1Department Quantum Many-Body Theory (Walter Metzner), Max Planck Institute for Solid State Research, Max Planck Society, ou_3370486              

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 Abstract: Oscillatory variations of the diagonal (G(xx)) and Hall (G(xy))
magnetoconductances are discussed in view of topological scaling
effects giving rise to the quantum Hall effect. They occur in a field
range without oscillations of the density of states due to Landau
quantization, and are, therefore, totally different from the
Shubnikov-de Haas oscillations. Such oscillations are experimentally
observed in disordered GaAs layers in the extreme quantum limit of
applied magnetic field with a good description by the unified scaling
theory of the integer and fractional quantum Hall effect.

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Language(s): eng - English
 Dates: 2004
 Publication Status: Issued
 Pages: -
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 Rev. Type: -
 Identifiers: eDoc: 217290
 Degree: -

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Title: Physical Review Letters
Source Genre: Journal
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Pages: - Volume / Issue: 92 Sequence Number: 037006 Start / End Page: - Identifier: -