A higher sensitivity can be achieved by making use of resonant tunneling structures as a piezoresistance device,but it will be very different from each other when different bias position is chosen.

• 以共振隧穿结构为压阻器件可以得到较高的灵敏度,但是当实验选择不同的工作偏压时,这种压阻效应表现得极其不同。