Quantized Periodic Orbits in Large Antidot Arrays

URN to cite this document:: urn:nbn:de:bvb:355-epub-14248
DOI to cite this document:: 10.5283/epub.1424

Weiss, Dieter ; Richter, Klaus ; Menschig, A. ; Bergmann, R. ; Schweizer, H. ; von Klitzing, Klaus ; Weimann, G.

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Date of publication of this fulltext: 05 Aug 2009 13:29

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Abstract

The resistivity {\it rho} $_{{\it xx}}$ measured in large antidot arrays as a function of an applied perpendicular magnetic field {\it B} displays distinct quantum oscillations at very low temperatures. These oscillations characteristically differ from conventional Shubnikov-de Haas oscillations which are periodic in 1/{\it B}. A crossover to {\it B } periodic oscillations at low {\it ...