A compact positron annihilation lifetime spectrometer
文献类型：期刊论文
| 作者 | Li DW(李道武) ; Liu JH(刘军辉); Zhang ZM(章志明); Wang BY(王宝义); Zhang TB(张天保); Wei L(魏龙); Li, DW; Liu, JH; Zhang, ZM; Wang, BY
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2011 |
| 卷号 | 35期号:1页码:#REF! |
| 关键词 | compact PLS LYSO positron annihilation |
| 通讯作者 | Li, DW (reprint author), Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Anal Tech, Beijing 100049, Peoples R China. |
| 英文摘要 | Using LYSO scintillator coupled on HAMAMATSU R9800 (a fast photomultiplier) to form the small size gamma-ray detectors, a compact lifetime spectrometer has been built for the positron annihilation experiments. The system time resolution FWHM=193 ps and the coincidence counting rate similar to 8 cps/mu Ci were achieved. A lifetime value of 219 +/- 1 ps of positron annihilation in well annealed Si was tested, which is in agreement with the typical values published in the previous lectures. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000286550800021 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226142]  |
| 专题 | 高能物理研究所_多学科研究中心 高能物理研究所_核技术应用研究中心 |
| 推荐引用方式 GB/T 7714 | Li DW,Liu JH,Zhang ZM,et al. A compact positron annihilation lifetime spectrometer[J]. CHINESE PHYSICS C,2011,35(1):#REF!. |
| APA | 李道武.,刘军辉.,章志明.,王宝义.,张天保.,...&Wei, L.(2011).A compact positron annihilation lifetime spectrometer.CHINESE PHYSICS C,35(1),#REF!. |
| MLA | 李道武,et al."A compact positron annihilation lifetime spectrometer".CHINESE PHYSICS C 35.1(2011):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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