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文中介绍了金属Al和Au薄膜光电阴极的光电发射特性和暴露大气后的稳定情况 ,给出了实验结果 ,指出了其应用前景
In this paper, the photoelectric emission characteristics of metal Al and Au thin film photocathode and the stability after exposure to the atmosphere are introduced. The experimental results are given and the application prospects are pointed out