| Study on Properties of Solid Material Surface Modified by Nuclear Tracks |
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| 作者姓名： | LIU Cun xiong NI Bang-fa XIAO Cai-jin TIAN Wei-zhi WANG Ping-sheng ZHANG Gui-ying HUANG Dong-hui LI De-hong LI Xue-zhen SHEN Li YANG Wei-tao |
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| 作者单位： | [1]不详 [2]广西大学物理科学与工程技术学院,广西南宁530004 |
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| 摘 要： | 对充气飞行时间探测系统在以下几个方面进行了改进：1）减少入射窗Mylar膜的厚度，从原来的0．9μm减少到0．5μm；2）增加停止时间探测器的灵敏面积，提高探测效率。原来采用的金硅面垒型探测器的直径为23mm，现在所用的探测器直径为40mm，探测效率可由原来的40％左右提高到70％以上。
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| 关 键 词： | 绝缘材料 表面改性 固体核径迹探测器 抗金属污染 光学性质 |
Study on Properties of Solid Material Surface Modified by Nuclear Tracks |
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| LIU Cun xiong NI Bang-fa XIAO Cai-jin TIAN Wei-zhi WANG Ping-sheng ZHANG Gui-ying HUANG Dong-hui LI De-hong LI Xue-zhen SHEN Li YANG Wei-tao.Study on Properties of Solid Material Surface Modified by Nuclear Tracks[J].Annual Report For China Institute of Atomic Energy,2005(1):134-135. |
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| Abstract: | Study on peculiar properties of material surfaces modified by nuclear tracks was originated from the solid state nuclear track detection techniques developed half century ago for recording and investigating the properties of various nuclear particles. In this work, the principles of the nuclear tracks on solid materials were used to study on insulating and optical characteristics of some nuclear track modified solid materials. Some preliminary conclusions have been achieved. |
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