Équipe de Recherche en Physique de l'Information Quantique


Abstract = {We have fabricated a device which can be transformed from a Corbino to a two terminal Hall bar geometry by the activation of a single electrostatic gate. The behaviour in the Hall bar mode is both quantitatively and qualitatively in disagreement with predictions of the Landauer-Buttiker formula. The origin of the disagreement relates to the 'ideal contact' assumption implicit in the Landauer-Buttiker formula which breaks down under the novel conditions of this experiment. {\copyright} 1996 Academic Press Limited.},
Author = {Sachrajda, A.S. and Feng, Y. and Taylor, R.P. and Newbury, R. and Coleridge, P.T. and Mccaffrey, J.P.},
Document_Type = {Article},
Journal = {Superlattices and Microstructures},
Number = {4},
Pages = {655-656},
Source = {Scopus},
Title = {The topological transition from a Corbino to Hall bar geometry},
Url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0030413353&partnerID=40&md5=95933e1bed1af47ee0f7fdc9b046a168},
Volume = {20},
Year = {1996},
Bdsk-Url-1 = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0030413353&partnerID=40&md5=95933e1bed1af47ee0f7fdc9b046a168}}