Shot Noise in Semiclassical Chaotic Cavities
نویسندگان
چکیده
منابع مشابه
Shot noise by quantum scattering in chaotic cavities.
We have experimentally studied shot noise of chaotic cavities defined by two quantum point contacts in series. The cavity noise is determined as (1/4)2e/I/ in agreement with theory and can be well distinguished from other contributions to noise generated at the contacts. Subsequently, we have found that cavity noise decreases if one of the contacts is further opened and reaches nearly zero for ...
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B. A. Khoruzhenko,1 D. V. Savin,2 and H.-J. Sommers3 1Queen Mary University of London, School of Mathematical Sciences, London E1 4NS, United Kingdom 2Department of Mathematical Sciences, Brunel University, Uxbridge UB8 3PH, United Kingdom 3Fachbereich Physik, Universität Duisburg–Essen, 47048 Duisburg, Germany Received 29 May 2009; revised manuscript received 1 August 2009; published 2 Septemb...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2006
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.96.206804