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  • Comparison of photoelectron emission of Ag-BaO thin films prepared by cold and warm deposition

    • 摘要：

      Deposition conditions may strongly affect the photoelectron emission characteristics of Ag-BaO thin films. Two sets of Ag-BaO thin films are grown by cold deposition and warm deposition respectively. When the films are illuminated by ultra-short laser pulse with a wavelength of 0.53μm, no obvious difference between the photoelectron emission of the two sets of films is observed. If 1.06μm laser pulse is used, the photoelectron emission difference is significant. The ultra-short laser pulses are produced by bi-photon photoelectron emission for the two sets of films.

    • 作者：

      Dai Zhiyong;Wu Jinlei;Liu Weimin;Xue Zengquan;Wu Quande

    • 刊名：

      Zhenkong Kexue Yu Jishu Xuebao Vacuum Science and Technology

    • 在线出版时间：

      1997