Characterization of radiation damage caused by 23 MeV protons in Multi-Pixel Photon Counter (MPPC)
文献类型:期刊论文
| 作者 | Lu, Xuefeng ; Li, Zhengwei ; Xu, Yupeng ; Liu, Congzhan ; Gu, Yudong ; Xie, Fei ; Li, Yanguo; Hu, Hongliang ; Zhou, Xu ; Li, Xufang
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| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
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| 出版日期 | 2016 |
| 卷号 | 822页码:63-70 |
| 关键词 | SiPM MPPC Radiation damage Space application |
| ISSN号 | 0168-9002 |
| DOI | 10.1016/j.nima.2016.03.092 |
| 英文摘要 | A automatic gain control system (AGC) is designed to continuously monitor and automatically control the gain of the phoswich detectors onboard the Hard X-ray Modulation Telescope (HXMT). It consists of a Am-241 radioactive source and a photo-detector. The Am-241 radioactive source is tagged within a plastic scintillator (BC440M). The scintillating photons produced by the decayed alpha particles from the radioactive source is readout by the photo-detector. The Multi-Pixel Photon Counter (MPPC) produced by Hamamatsu is used as the photo-detector for AGC. To verify the feasibility of its application in space environment, four MPPCs (S10362-33-050C) were irradiated by a beam of 23 MeV protons. The integrated proton fluence that exposed to the four MPPC samples are 1.0 x 10(8) p cm(-2), 2.0 x 10(8) p cm(-2), 4.0 x 10(8) p cm(-2) and 1.0 x 10(10) p cm(-2) respectively. It is found that the increment leakage current of the MPPC samples caused by irradiation damage increase linearly with the integrated fluence. The pulse-height resolution of the MPPC has deteriorated hardly after irradiation. When irradiated up to 1.1 x 10(9) cm(-2) 1 MeV equivalent neutrons, the MPPC completely lost its photon-counting capability but could still work as a photo-detector for AGC. The MPPC fails as a photo-detector for the AGC when the irradiated 1 MeV neutron equivalent fluences is up to 2.7 x 10(10) cm(-2). (C) 2016 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000374660900009 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/282197] ![]() |
| 专题 | 硬X射线调制望远镜卫星 |
| 推荐引用方式 GB/T 7714 | Lu, Xuefeng,Li, Zhengwei,Xu, Yupeng,et al. Characterization of radiation damage caused by 23 MeV protons in Multi-Pixel Photon Counter (MPPC)[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2016,822:63-70. |
| APA | Lu, Xuefeng.,Li, Zhengwei.,Xu, Yupeng.,Liu, Congzhan.,Gu, Yudong.,...&Zhao, Jianling.(2016).Characterization of radiation damage caused by 23 MeV protons in Multi-Pixel Photon Counter (MPPC).NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,822,63-70. |
| MLA | Lu, Xuefeng,et al."Characterization of radiation damage caused by 23 MeV protons in Multi-Pixel Photon Counter (MPPC)".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 822(2016):63-70. |
入库方式: OAI收割
来源:高能物理研究所
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