Fano-Kondo Interplay in a Side-Coupled Double Quantum Dot
Fano-Kondo Interplay in a Side-Coupled Double Quantum Dot
We investigate low-temperature transport characteristics of a side-coupled double quantum dot where only one of the dots is directly connected to the leads. We observe Fano resonances, which arise from interference between discrete levels in one dot and the Kondo effect, or cotunneling in general, in the other dot, playing …