TY - JOUR
T1 - Coulomb blockade and kondo effect in a quantum hall antidot
AU - Sim, H. S.
AU - Kataoka, M.
AU - Yi, Hangmo
AU - Hwang, N. Y.
AU - Choi, M. S.
AU - Yang, S. R.Eric
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2003
Y1 - 2003
N2 - We propose a general capacitive model for an antidot, which has two localized edge states with different spins in the quantum Hall regime. The capacitive coupling of localized excess charges, which are generated around the antidot due to magnetic flux quantization, and their effective spin fluctuation can result in Coulomb blockade, [Formula presented] Aharonov-Bohm oscillations, and the Kondo effect. The resultant conductance is in qualitative agreement with recent experimental data.
AB - We propose a general capacitive model for an antidot, which has two localized edge states with different spins in the quantum Hall regime. The capacitive coupling of localized excess charges, which are generated around the antidot due to magnetic flux quantization, and their effective spin fluctuation can result in Coulomb blockade, [Formula presented] Aharonov-Bohm oscillations, and the Kondo effect. The resultant conductance is in qualitative agreement with recent experimental data.
UR - http://www.scopus.com/inward/record.url?scp=1042265911&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=1042265911&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.91.266801
DO - 10.1103/PhysRevLett.91.266801
M3 - Article
AN - SCOPUS:1042265911
VL - 91
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 26
ER -