
A quantum dot is laterally coupled to the conduction channel of a quantum point contact (QPC). The device was used to study how the conductance through a QPC is modified when the continuous energy state of a QPC is coupled to the discrete energy states of quantum dots. This work demonstrates that the Fano resonance is a possible candidate for the origin of the 0.7 conductance anomaly observed in QPCs.
In Ho Seong , Jang Jae Lee , Chul Hee Cho , Yeong Seok Lee, Si Jun Kim , and Shin Jae You
ASCT 2021; 30(6): 176-182 more
Sophia Nazir and Oh Seok Kwon
ASCT 2022; 31(2): 40-45 more
ASCT
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