The operation principles for quantum well devices are described in detail and a few examples of their applications is given.
详细地描述了量子阱器件的工作原理，并介绍了它在几个方面的应用。
Such a device structure preferably contains a coupled quantum well devices having two or more quantum Wells that can be coupled together by inter well tunneling effect at degenerate energy levels.
这种器件结构优选地包含耦合量子阱器件，该耦合量子阱器件具有两个或更多个量子阱，该量子阱可以在简并能级通过阱间隧道效应而耦合在一起。
The process technology of SQUIDs (Superconducting Quantum Interference Devices) has been well developed. As a kind of highly sensitive magnetic sensor, its applications almost become practices.
作为灵敏度极高的磁传感器，超导量子干涉器的制作工艺日臻完善，它的应用也愈来愈接近现实。
应用推荐