Nonthermal broadening in the conductance of double quantum dot structures
Nonthermal broadening in the conductance of double quantum dot structures
We study the transport properties of a double quantum dot (DQD) molecule at zero and at finite temperature. The properties of the zero-temperature conductance depend on whether the level attraction between the symmetric and antisymmetric states of the DQD, produced by the coupling to the leads, exceeds or not the …