It might, for example, allow electrons to leak to places where they are not wanted via a process called quantum tunnelling.

比如说，这样很可能会让电子通过一种叫做量子隧道的过程进入不需要它们的区域。

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A number of groups of academics and engineers, for example, are pondering how to make transistors in which quantum tunnelling is a feature rather than a bug.

比如，大量的学术人员和工程人员正在思考，如何制造出这样一种晶体管，使得量子隧道成为一种特色，而不是一种缺陷。

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The sensors rely on quantum tunnelling, in which electrons take journeys that would not be allowed by the laws of classical physics, as long as the distances involved are tiny.

这些传感器根据量子隧道效应的原理工作，即只要间隔的距离非常微小，电子就能穿过经典物理学认为不能通过的势垒。

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The researchers suspect that protons as well as electrons are undergoing quantum tunnelling, that is, hydrogen itself is quantum tunnelling.

ECONOMIST: Biochemistry

The sensors rely on quantum tunnelling, in which electrons take journeys that would not be allowed by the laws of classical physics, as long as the distances involved are tiny.

ECONOMIST: Monitor: Very handy | The

The work suggests that the motion needed is relatively short-ranged, although other researchers are also looking at whether long-range movement that extends throughout the enzyme plays a role in catalysis through quantum tunnelling.

ECONOMIST: Biochemistry: Evolving enzymes | The