| 氟化钡晶体质子辐照损伤分布的计算 |
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| 引用本文： | 杨菁菁,张晋. 氟化钡晶体质子辐照损伤分布的计算[J]. 杭州电子科技大学学报, 2004, 24(4): 19-22 |
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| 作者姓名： | 杨菁菁 张晋 |
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| 作者单位： | 1. 杭州电子科技大学理学院,浙江,杭州,310018
2. 云南大学物理系,云南,昆明,650091 |
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| 摘 要： | 根据经典辐射理论，描述质子辐照BaF2晶体的能量损失，讨论受照晶体的辐照损伤分布，用Monte Carlo方法模拟碰撞过程，具体用TRIM程序分别计算出能量为1．5Mev和2．0Mev质子辐照BaF2晶体所产生的辐照损伤，对计算结果进行讨论，将这两种能量情况下的BaF2晶体辐照损伤分布进行比较。得到的结论与实验结果基本相符。
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| 关 键 词： | 氟化钡晶体 质子 辐照损伤 |
| 文章编号： | 1001-9146(2004)04-0019-04 |
| 修稿时间： | 2004-03-09 |
The Calculation of the Distribution of Irradiation Damage of BaF2 Crystal by Proton Radiation |
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| YANG Jing-jing,ZHANG Jin. The Calculation of the Distribution of Irradiation Damage of BaF2 Crystal by Proton Radiation[J]. Journal of Hangzhou Dianzi University, 2004, 24(4): 19-22 |
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| Authors: | YANG Jing-jing ZHANG Jin |
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| Affiliation: | YANG Jing-jing~1,ZHANG Jin~2 |
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| Abstract: | On the basis of the classic theory of radiation, the energy loss of proton radiating BaF_2 crystal has been outlined and the distribution of irradiation damage of BaF_2 crystal has been discussed. Using Monte Carlo simulation in the collision, the distributions of irradiation damage of BaF_2 crystal irradiated by proton with energy of 1.5MeV and 2.0MeV have been computed by the TRIM program and there has been made a comparison between them as well. Some results fit well with experimental finds. |
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| Keywords: | BaF_2 crystal Proton Irradiation Damage |
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