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Observation of the Fano-Kondo Antiresonance in a Quantum Wire with a Side-Coupled Quantum Dot

Observation of the Fano-Kondo Antiresonance in a Quantum Wire with a Side-Coupled Quantum Dot

We have observed the Fano-Kondo antiresonance in a quantum wire with a side-coupled quantum dot. In a weak coupling regime, dips due to the Fano effect appeared. As the coupling strength increased, conductance in the regions between the dips decreased alternately. From the temperature dependence and the response to the …