Simulation and performance study of ceramic THGEM
文献类型：期刊论文
| 作者 | Yan, JQ; Xie YG(谢宇广) ; Hu T(胡涛); Lv JG(吕军光); Zhou L(周莉); Cai X(蔡啸); Niu SL(牛顺利); Xie, YG; Hu, T; Lu, JG
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2015 |
| 卷号 | 39期号:6页码:66001 |
| 关键词 | THGEM ceramic substrate thermal neutron single photon internal radioactivity |
| 通讯作者 | 谢宇广 |
| 英文摘要 | THGEMs based on a ceramic substrate have been successfully developed for neutron and single photon detection. The influences on thermal neutron scattering and internal radioactivity of both ceramic and FR-4 substrates were studied and compared. The ceramic THGEMs are homemade, of 200 mu m hole diameter, 600 mu m pitch, 200 mu m thickness, 80 mu m rim, and 50 mm x 50 mm sensitive area. FR-4 THGEMs with the same geometry were used as a reference. The gas gain, energy resolution and gain stability were measured in different gas mixtures using 5.9 keV X-rays. The maximum gain of a single layer ceramic THGEM reaches 6 x 10(4) and 1.5x 10(4) at Ne+CH4=95:5 and Ar + i-C4H10 = 97:3, respectively. The energy resolution is better than 24%. Good gain stability was obtained during a more than 100 hour continuous test in Ard+CO2=80:20. By using a Pu-239 source, the alpha deposited energy spectrum and gain curve of the ceramic THGEM were measured. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000355571700010 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/228471]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Yan, JQ,Xie YG,Hu T,et al. Simulation and performance study of ceramic THGEM[J]. CHINESE PHYSICS C,2015,39(6):66001. |
| APA | Yan, JQ.,谢宇广.,胡涛.,吕军光.,周莉.,...&Chen, HT.(2015).Simulation and performance study of ceramic THGEM.CHINESE PHYSICS C,39(6),66001. |
| MLA | Yan, JQ,et al."Simulation and performance study of ceramic THGEM".CHINESE PHYSICS C 39.6(2015):66001. |
入库方式： OAI收割
来源：高能物理研究所
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