Enhanced localization in Landau-quantized systems induced by very low frequencies

Buß, A.; Hohls, Frank; Haug, Rolf J.; Stellmach, C.; Hein, G.; Nachtwei, G.

dc.identifier.uri	http://dx.doi.org/10.15488/2814
dc.identifier.uri	http://www.repo.uni-hannover.de/handle/123456789/2840
dc.contributor.author	Buß, A.
dc.contributor.author	Hohls, Frank
dc.contributor.author	Haug, Rolf J.
dc.contributor.author	Stellmach, C.
dc.contributor.author	Hein, G.
dc.contributor.author	Nachtwei, G.
dc.date.accessioned	2018-02-23T09:41:27Z
dc.date.available	2018-02-23T09:41:27Z
dc.date.issued	2005
dc.identifier.citation	Buß, A.; Hohls, F.; Haug, R.J.; Stellmach, C.; Hein, G.; Nachtwei, G.: Enhanced localization in Landau-quantized systems induced by very low frequencies. In: AIP Conference Proceedings 772 (2005), S. 559-560. DOI: https://doi.org/10.1063/1.1994230
dc.description.abstract	Quantum Hall samples with Corbino geometry show an enhanced hysteresis of the I-V curves near the breakdown of the Quantum Hall effect at low AC frequencies. We explain this finding within a hot-electron model by an assumed reduction of the subcritical conductivity σxx (under non-equilibrium conditions) with frequency. In this study, we present measurements of σxx as a function of the frequency on various samples. The observed drop of the subcritical σxx with frequency is of the same order as predicted and proves therefore our model. © 2005 American Institute of Physics.	eng
dc.language.iso	eng
dc.publisher	College Park, MD : American Institute of Physics
dc.relation.ispartofseries	AIP Conference Proceedings 772 (2005)
dc.rights	Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
dc.subject	QHE	eng
dc.subject	Corbino geometry	eng
dc.subject	low AC frequencies	eng
dc.subject.classification	Konferenzschrift	ger
dc.subject.ddc	530 \| Physik	ger
dc.title	Enhanced localization in Landau-quantized systems induced by very low frequencies
dc.type	Article
dc.type	Text
dc.relation.issn	0094243X
dc.relation.doi	https://doi.org/10.1063/1.1994230
dc.bibliographicCitation.volume	772
dc.bibliographicCitation.firstPage	559
dc.bibliographicCitation.lastPage	560
dc.description.version	publishedVersion
tib.accessRights	frei zug�nglich