Electron beam deposit facilities are necessary for making semi-conductor devices and have an effect on the performance of the device obviously.
电子束蒸发台是制作半导体、光电器件的必要设备，对器件的性能有很大的影响。
2
Diode: a semi-conductor or vacuum tube device which has two electrodes. It permits a current to flow from from cathode to anode only Used as a rectifier.
二极管：具有两个电极的半导体或空管。它只容电流从阴极流向阳极。可作整流器用。
3
The inventive ejection optical electrode can be widely used in inorganic film and semi-conductor to light, and the photoelectric device and optical detector.