Quantum chaos and magnetotransport in lateral superlattices: he transition from weak to strong modulation potential

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.1387

Suhrke, Michael ; Steffens, Oliver ; Rotter, Peter ; Rössler, Ulrich

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Veröffentlichungsdatum dieses Volltextes: 05 Aug 2009 13:28

Alternative Links zum Volltext:DOI Verlag

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Magnetotransport in lateral superlattices covers a variety of apparently different physics dependent on the amplitude of the modulation potential relative to the Fermi energy ranging from the weakly modulated 2DEG to the antidot lattice. Here we investigate the transition between weak modulation and antidots within the quantum-mechanical theory by studying (i) the single-particle spectrum with ...