Interference Effects on Kondo-Assisted Transport through Double Quantum Dots
| dc.creator | Tanaka, Yoichi | |
| dc.creator | Kawakami, Norio | |
| dc.date | 2005-03-14 | |
| dc.date | 2005-08-02 | |
| dc.date.accessioned | 2026-07-07T03:04:09Z | |
| dc.date.available | 2026-07-07T03:04:09Z | |
| dc.description | We systematically investigate electron transport through double quantum dots with particular emphasis on interference induced via multiple paths of electron propagation. By means of the slave-boson mean-field approximation, we calculate the conductance, the local density of states, the transmission probability in the Kondo regime at zero temperature. It is clarified how the Kondo-assisted transport changes its properties when the system is continuously changed among the serial, parallel and T-shaped double dots. The obtained results for the conductance are explained in terms of the Kondo resonances influenced by interference effects. We also discuss the impacts due to the spin-polarization of ferromagnetic leads. | |
| dc.description | 9 pages, 11 figures ; minor corrections and references added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0503341 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0503341 | |
| dc.identifier | Phys. Rev. B 72, 085304 (2005) | |
| dc.identifier | doi:10.1103/PhysRevB.72.085304 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/26029 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Interference Effects on Kondo-Assisted Transport through Double Quantum Dots | |
| dc.type | text |