High frequency conductivity in the quantum Hall regime

Hohls, Frank; Zeitler, U.; Haug, Rolf J.

Original version

Hohls, F.; Zeitler, U.; Haug, R.J.: High frequency conductivity in the quantum Hall regime. In: Physical Review Letters 86 (2001), Nr. 22, S. 5124-5127. DOI: https://doi.org/10.1103/PhysRevLett.86.5124

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/2884

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Abstract:
The frequency dependence of the longitudinal conductivity σxx for frequencies up to 6 GHz was measured. It was possible to access both the real part and the imaginary part of σxx which allowed to perform a new test of scaling behavior. Using the theory of Polyakov and Shklovskii on variable-range hopping in the QHE, the localization length was deduced.
License of this version:	Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
Publication type:	Article
Publishing status:	publishedVersion
Publication date:	2001
Keywords english:	Electric conductivity, Electrons, Hall effect, Mathematical models, Phase transitions, Thermal effects, Quantum hall effect, Scaling, Quantum theory
DDC:	530 \| Physik