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Electrostatic screening and experimental evidence of a topological phase transition in a bulk quantum Hall liquid
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SYSNO ASEP 0329915 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Electrostatic screening and experimental evidence of a topological phase transition in a bulk quantum Hall liquid Title Elektrostatické stínění a experimentální důkaz topologického fázového přechodu v kvantové Hallově tekutině Author(s) Mareš, Jiří J. (FZU-D) RID, ORCID
Siddiki, A. (TR)
Kindl, Dobroslav (FZU-D) RID
Hubík, Pavel (FZU-D) RID, ORCID
Krištofik, Jozef (FZU-D) RIDSource Title New Journal of Physics. - : Institute of Physics Publishing - ISSN 1367-2630
Roč. 11, č. 8 (2009), 083028/1-083028/17Number of pages 17 s. Language eng - English Country DE - Germany Keywords elektrostatic screening ; quantum Hall liquid ; phase transition ; Kosterlitz-Thouless Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GA202/07/0525 GA ČR - Czech Science Foundation (CSF) IAA1010404 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z10100521 - FZU-D (2005-2011) UT WOS 000269487600003 DOI 10.1088/1367-2630/11/8/083028 Annotation The electrostatic screening of quantum Hall liquid was investigated using an electric field penetration (EFP) technique. At low temperatures and at magnetic fields corresponding to the integral quantum Hall regime with even filling factors, two topologically different phases of the electron liquid have been identified. The electrostatic screening of quantum Hall liquid was investigated using an electric field penetration (EFP) technique. At low temperatures and at magnetic fields corresponding to the integral quantum Hall regime with even filling factors, two topologically different phases of the electron liquid have been identified. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2010
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