When scientists apply a voltage to the finger, electrons can hop between it and the surface through a process called quantum tunneling.
当科学家在探针上加一定电压时候，电子能够在它和样品表面之间跳跃，这个过程叫做量子隧穿。
Meanwhile the phenomenon of the macroscopic quantum tunneling is also a decay process of metastable state.
而宏观量子隧穿现象同时又是一个亚稳态的衰减过程。
Current flows through the device by the process of quantum tunneling: a small number of electrons manage to jump through the barrier even though they are forbidden to be in the insulator.
电子在元件中利用量子穿隧效应流动，少量的电子可穿过绝缘层的障碍到达另一边。
Current flows through the device by the process of quantum tunneling: a small number of electrons manage to jump through the barrier even though they are forbidden to be in the insulator.
电子在元件中利用量子穿隧效应流动，少量的电子可穿过绝缘层的障碍到达另一边。
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