Équipe de Recherche en Physique de l'Information Quantique


author = {Reulet, B., Ramin, M., Bouchiat, H., Mailly, D.},
title = {Dynamic response of isolated Aharonov-Bohm rings coupled to an electromagnetic resonator},
journal = {Physical Review Letters},
year = {1995},
volume = {75},
number = {1},
pages = {124-127},
note = {cited By (since 1996) 81},
url = {http://www.scopus.com/inward/record.url?eid = 2-s2.0-4243218923&partnerID = 40&md5 = f6e1c32a8346c114b18a4fb8b19a1dc4},
affiliation = {Laboratoire de Physique des Solides, Associé au CNRS, Université Paris-Sud, 91405, Orsay, France; CNRS Lab. Microstructures M., 196, Avenue Ravera, 92220, Bagneux, France},
abstract = {We have measured the flux dependence of both the real and the imaginary conductance of GaAs/GaAlAs isolated mesoscopic rings at 310 MHz. The rings are coupled to a highly sensitive electromagnetic superconducting microresonator and lead to a perturbation of the resonance frequency and quality factor. This experiment provides a new tool for the investigation of the conductance of mesoscopic systems without the need for invasive probes. The results obtained can be compared with recent theoretical predictions emphasizing the differences between isolated and connected geometries and the relation between ac conductance and persistent currents.},
document_type = {Article},
source = {Scopus}}