Équipe de Recherche en Physique de l'Information Quantique


Abstract = {We investigate the transition to a Sinai geometry by introducing a circular pattern at the center of a square mesoscopic billiard defined in a high quality AlGaAs/GaAs crystal. The transition induces a novel quantum interference structure in the magnetoresistance with a characteristic field scale over an order of magnitude smaller than previously reported in mesoscopic billiards. A systematic comparison of fine and coarse structures, which differ by an order of magnitude in field scale, demonstrates the first observation of geometry-induced "self-similarity" in the magnetoresistance of a semiconductor system.},
Author = {Taylor, R.P. and Newbury, R. and Sachrajda, A.S. and Feng, Y. and Coleridge, P.T. and Dettmann, C. and Zhu, N. and Guo, H. and Delage, A. and Kelly, P.J. and Wasilewski, Z.},
Document_Type = {Article},
Journal = {Physical Review Letters},
Number = {10},
Pages = {1952-1955},
Source = {Scopus},
Title = {Self-similar magnetoresistance of a semiconductor sinai billiard},
Url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0000644192&partnerID=40&md5=a152fcc76bfc8963aafb2944c352b63c},
Volume = {78},
Year = {1997},
Bdsk-Url-1 = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0000644192&partnerID=40&md5=a152fcc76bfc8963aafb2944c352b63c}}