| 氧化锌质子辐照效应的SRIM模拟研究 |
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| 引用本文： | 王旭东,程远,孟惠民,俞宏英,樊自拴,顾鹏飞.氧化锌质子辐照效应的SRIM模拟研究[J].武汉科技大学学报(自然科学版),2010,33(2). |
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| 作者姓名： | 王旭东 程远 孟惠民 俞宏英 樊自拴 顾鹏飞 |
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| 作者单位： | 北京科技大学材料科学与工程学院,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目，北京市科技新星计划资助项目 |
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| 摘 要： | 利用SRIM-2003软件模拟10～110 keV质子辐照下质子与氧化锌之间的微观交互作用,并计算了质子的能量传递、能量损失、射程以及氧化锌的阻止本领.结果表明,质子与氧化锌之间的交互作用主要源于质子与氧化锌核外电子之间的非弹性碰撞过程,氧化锌的辐照损伤以电离效应为主;辐照损伤区主要集中在90～700 nm的射程范围内,10～110 keV质子辐照能够模拟氧化锌在外空间的光学退化.
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| 关 键 词： | 氧化锌 辐照损伤 电离 质子 外空间应用 |
A simulation study of the proton radiation effects in ZnO by SRIM |
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| Wang Xudong,Cheng Yuan,Meng Huimin,Yu Hongying,Fan Zishuan,Gu Pengfei.A simulation study of the proton radiation effects in ZnO by SRIM[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),2010,33(2). |
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| Authors: | Wang Xudong Cheng Yuan Meng Huimin Yu Hongying Fan Zishuan Gu Pengfei |
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| Institution: | Wang Xudong,Cheng Yuan,Meng Huimin,Yu Hongying,Fan Zishuan,Gu Pengfei(School of Materials Science , Engineering,University of Science , Technology Beijing,Beijing 100083,China) |
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| Abstract: | Simulation of the interaction between the protons across the 10 to 110 keV energy range and ZnO was carried out using SRIM-2003 software for outer space application.The energy transfer,energy loss,projected range of the protons,and the stopping power of ZnO were calculated.The results indicate that the interaction is mainly caused by the inelastic collisions between the protons and the extranuclear electrons of ZnO,and the radiation damage in ZnO is due to the ionization effect.Furthermore,the simulation al... |
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| Keywords: | ZnO radiation damage ionization proton outer space application |
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