| 紫外光电阴极研究进展 |
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| 引用本文： | 唐光华,戴丽英,钟伟俊,申屠军,李慧蕊,姜文海. 紫外光电阴极研究进展[J]. 真空电子技术, 2011, 0(6): 5-11 |
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| 作者姓名： | 唐光华 戴丽英 钟伟俊 申屠军 李慧蕊 姜文海 |
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| 作者单位： | 中国电子科技集团公司第五十五研究所,江苏南京,210016 |
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| 基金项目： | 国家自然科学基金资助项目(60807038) |
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| 摘 要： | 本文对传统的紫外光电阴极以及新型的宽禁带半导体光电阴极进行了总结和分析,并介绍了它们目前的研究现状.同时,针对紫外探测的需求,提出了它们目前还存在的一些问题,并对未来改进紫外光电阴极性能提出了一些设想和方法.
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| 关 键 词： | 量子效率 稳定性 紫外光电阴极 宽禁带半导体光电阴极 CsI阴极 Cs2Te和Rb2Te阴极 金刚石阴极 GaN阴极 ZnO阴极 |
Development of Ultraviolet Photocathodes Research |
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| TANG Guang-hua , DAI Li-ying , ZHONG Wei-jun , SHEN Tu-jun , LI Hui-rui , JIANG Wen-hai. Development of Ultraviolet Photocathodes Research[J]. Vacuum Electronics, 2011, 0(6): 5-11 |
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| Authors: | TANG Guang-hua DAI Li-ying ZHONG Wei-jun SHEN Tu-jun LI Hui-rui JIANG Wen-hai |
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| Affiliation: | TANG Guang-hua,DAI Li-ying,ZHONG Wei-jun,SHEN Tu-jun,LI Hui-rui,JIANG Wen-hai(The No.55 Research Institute of China Electronics Technology Group Corporation,Nanjing 210016,China) |
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| Abstract: | This paper introduced the development of traditional UV photocathode and wide band gap semiconductor photocathode Meanwhile,the existing problems of UV photocathode are proposed for the demand of UV detection,and some ideas and methods are given to improve the performance of UV photocathode in the future. |
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| Keywords: | Quantum efficiency Stability Ultraviolet photocathodes Wide band gap semiconductor photocathodes CsI photocathode Cs2Te and Rb2Te photocathode Diamond photocathode GaN photocathode ZnO photocathode |
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