Phonon-Assisted Transport through Double-Dot Aharonov-Bohm Interferometer in Kondo Regime |
| P. Florków, D. Krychowski, S. Lipiński
Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland |
| Full Text PDF |
| The effect of electron-phonon coupling on transport through a pair of strongly correlated quantum dots embedded in the Aharonov-Bohm ring is considered in the mean field slave boson Kotliar-Ruckenstein approach. It is shown that coupling with phonons opens transport gap in the region of double occupancy. Low-bias conductance and thermopower provide information on electron-phonon coupling strength. |
DOI:10.12693/APhysPolA.137.747 topics: Kondo effect, polaron, Aharonov-Bohm ring |