4 papers
Shot noise of inelastic tunneling through quantum dot systems
Bing Dong, H. L. Cui, X. L. Lei +1
We present a theoretical analysis of the effect of inelastic electron scattering on current and its fluctuations in a mesoscopic quantum dot (QD) connected to two leads, based on a…
Mesoscopic Kondo effect of a quantum dot embedded in an Aharonov-Bohm ring with intradot spin-flip scattering
Bing Dong, G. H. Ding, H. L. Cui +1
We study the Kondo effect in a quantum dot embedded in a mesoscopic ring taking into account intradot spin-flip scattering . Based on the finite- slave-boson mean-field appro…
Pumped spin-current and shot noise spectra in a single quantum dot
Bing Dong, H. L. Cui, X. L. Lei
We exploit the pumped spin-current and current noise spectra under equilibrium condition in a single quantum dot connected to two normal leads, as an electrical scheme for detectio…
Time-dependent resonant tunneling for a parallel-coupled double quantum dots
Bing Dong, Ivana Djuric, H. L. Cui +1
We derive the quantum rate equations for an Aharonov-Bohm interferometer with two vertically coupled quantum dots embedded in each of two arms by means of the nonequilibrium Green'…