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Investigation of GEM-Micromegas detector on X-ray beam of synchrotron radiation
Zhang YL(张余炼); Qi HR(祁辉荣); Zhang, YL; Qi, HR; Hu, BT; Fan, SN; Wang, B; Liu, M; Zhang, J; Liu, RG; Chang, GC; Liu, P; Ouyang, Q; Chen, YB; Yi, FT; Fan SN(范胜男); Wang B(王波); Liu M(刘梅); Zhang J(张建); Liu RG(刘荣光); Chang GC(常广才); 刘鹏(多); Ou YQ(欧阳群); Chen YB(陈元柏); Yi FT(伊福廷)
2014
发表期刊CHINESE PHYSICS C
卷号38期号:4页码:46001
摘要To reduce the discharge of the standard bulk Micromegas and GEM detectors, a GEM-Micromegas detector was developed at the Institute of High Energy Physics. Taking into account the advantages of the two detectors, one GEM foil was set as a preamplifier on the mesh of Micromegas in the structure and the GEM preamplification decreased the working voltage of Micromegas to significantly reduce the effect of the discharge. At the same gain, the spark probability of the GEM-Micromegas detector can be reduced to a factor 0.01 compared to the standard Micromegas detector, and an even higher gain could be obtained. This paper describes the performance of the X-ray beam detector that was studied at 1W2B Laboratory of Beijing Synchrotron Radiation Facility. Finally, the result of the energy resolution under various X-ray energies was given in different working gases. This indicates that the GEM-Micromegas detector has an energy response capability in an energy range from 6 keV to 20 keV and it could work better than the standard bulk-Micromegas.
关键词gaseous detector energy resolution synchrotron radiation
学科领域Physics
DOI10.1088/1674-1137/38/4/046001
收录类别SCI
WOS记录号WOS:000333547500009
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224919
专题实验物理中心
多学科研究中心
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GB/T 7714
Zhang YL,Qi HR,Zhang, YL,et al. Investigation of GEM-Micromegas detector on X-ray beam of synchrotron radiation[J]. CHINESE PHYSICS C,2014,38(4):46001.
APA 张余炼.,祁辉荣.,Zhang, YL.,Qi, HR.,Hu, BT.,...&伊福廷.(2014).Investigation of GEM-Micromegas detector on X-ray beam of synchrotron radiation.CHINESE PHYSICS C,38(4),46001.
MLA 张余炼,et al."Investigation of GEM-Micromegas detector on X-ray beam of synchrotron radiation".CHINESE PHYSICS C 38.4(2014):46001.
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