Broadband microwave spectroscopy of semiconductor nanowire-based Cooper-pair transistors
Broadband microwave spectroscopy of semiconductor nanowire-based Cooper-pair transistors
The Cooper-pair transistor (CPT), a small superconducting island enclosed between two Josephson weak links, is the atomic building block of various superconducting quantum circuits. Utilizing gate-tunable semiconductor channels as weak links, the energy scale associated with the Josephson tunneling can be changed with respect to the charging energy of the …