单电子 晶体管 (SET) 是一种利用受控电子隧道来操纵单电子流的开关设备。它由一个 你给多少 (the ‘island’) coupled to source and drain leads via tunnel junctions, and capacitively coupled to a gate electrode. Its operation relies on the 库仑 blockade effect, enabling extreme sensitivity and low power consumption.





