Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Effect of vacancy defect clusters on the optical property of the aluminium filter used for the space solar telescope | |
其他题名 | 论文其他题名 |
Cheng X. W.; Guan Q. F.; Fan X. H.; Chen B. | |
2010 | |
发表期刊 | Chinese Physics B |
ISSN | 1674-1056 |
卷号 | 19期号:1 |
摘要 | We investigate the microstructures of the pure aluminium foil and filter used on the space solar telescope, irradiated by photons with different doses. The vacancy defect clusters induced by proton irradiation in both samples are characterized by transmission electron microscopy, and the density and the size distribution of vacancy defect clusters are determined. Their transmittances are measured before and after irradiating the samples by protons with energy E = 100 keV and dose phi = 6 x 10(11)/mm(2). Our experimental results show that the density and the size of vacancy defect clusters increase with the increase of irradiation doses in the irradiated pure aluminium foils. As irradiation dose increases, vacancies incline to form larger defect clusters. In the irradiated filter, a large number of banded void defects are observed at the agglomerate boundary, which results in the degradation of the optical and mechanical performances of the filter after proton irradiation. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/26107 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Cheng X. W.,Guan Q. F.,Fan X. H.,et al. Effect of vacancy defect clusters on the optical property of the aluminium filter used for the space solar telescope[J]. Chinese Physics B,2010,19(1). |
APA | Cheng X. W.,Guan Q. F.,Fan X. H.,&Chen B..(2010).Effect of vacancy defect clusters on the optical property of the aluminium filter used for the space solar telescope.Chinese Physics B,19(1). |
MLA | Cheng X. W.,et al."Effect of vacancy defect clusters on the optical property of the aluminium filter used for the space solar telescope".Chinese Physics B 19.1(2010). |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
1674-1056_19_1_01610(3767KB) | 开放获取 | -- | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论