Weak localization in an ensemble of ballistic cavities filled with antidots arrays

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.1434

Lütjering, Gerd ; Richter, Klaus ; Weiss, Dieter ; Mao, J. ; Blick, R. ; Klitzing, Klaus von ; Foxon, C.

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Veröffentlichungsdatum dieses Volltextes: 05 Aug 2009 13:29

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Zusammenfassung

We present experimental data on the ballistic weak localisation in square cavities filled with antidot arrays. The weak localisation peak is cusp-like at mK temperatures and clearly deviates from a Lorentzian line shape, which is the theoretical prediction for a classical chaotic system. Although the ideal system, a Sinai billiard, is in principle purely chaotic, directly reflected, ...