Measurement and calculation of escape peak in SR-XRF analysis
文献类型：期刊论文
| 作者 | Kang, SX; Sun, X; Yao, K; Wu, ZQ; Huang, YY; Ju, X; Xian, DC; Huang YY(黄宇营); Ju X(巨新); Xian DC(冼鼎昌)
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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| 出版日期 | 2001 |
| 卷号 | 25页码:#REF! |
| 关键词 | synchrotron radiation X-ray fluorescence Si(Li) detector escape peak |
| 其他题名 | 同步辐射X荧光分析中的逃逸峰的测量和计算 |
| 通讯作者 | Kang, SX (reprint author), Univ Sci & Technol China, Dept Astron & Appl Phys, Hefei 230026, Peoples R China. |
| 英文摘要 | The escape peaks in synchrotron radiation X-ray fluorescence (SR-XRF) spectra generating from Si(Li) detector can disrupt seriously the qualitative and quantitative analysis. Discrimination to escape peaks in experiments was performed. The escape peak position and intensity of 1 elements from K K-alpha to As K-alpha for each of the 14 specimens, are measured. The differences of standard and experimental values of escape peak and the nearest major peak are compared. The errors are less than 10% in general. The ratios of intensity of escape peak and major peak are calculated using a simplified emitting distribution model of Si K-alpha excited by X-ray. The ratios, both calculated and experimental, descend approximately from 1% to 0.1% with the atom ordinal number increasing. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000176377600008 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225677]  |
| 专题 | 高能物理研究所_院士 |
| 推荐引用方式 GB/T 7714 | Kang, SX,Sun, X,Yao, K,et al. Measurement and calculation of escape peak in SR-XRF analysis[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25:#REF!. |
| APA | Kang, SX.,Sun, X.,Yao, K.,Wu, ZQ.,Huang, YY.,...&冼鼎昌.(2001).Measurement and calculation of escape peak in SR-XRF analysis.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25,#REF!. |
| MLA | Kang, SX,et al."Measurement and calculation of escape peak in SR-XRF analysis".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25(2001):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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