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	A novel CZT detector using strengthened electric field line anode
	Fu JQ(傅楗强) ; Li YL(李玉兰) ; Zhang L(张岚) ; Niu LB(牛莉博) ; Jiang H(江灏) ; Li YJ(李元景) ; FU Jian-Qiang ; LI Yu-Lan ; ZHANG Lan ; NIU Li-Bo ; JIANG Hao ; LI Yuan-Jing
	2016-03-30 ; 2016-03-30
关键词	CZT detector SEF technique SPCS technique gamma-ray spectroscopy O572.212
其他题名	A novel CZT detector using strengthened electric field line anode
中文摘要	In this paper, we report on the design, simulation and testing of a novel CZT detector with an electrode named the Strengthened Electric Field Line Anode(SEFLA). The Strengthened Electric Field(SEF) technique and Single Polarity Charge Sensing(SPCS) technique are implemented. It could achieve the same performance as Coplanar Grid, Pixel Array CZT detectors but requires only a simple readout system. Geant4, Ansoft Maxwell and a self-developed Induced Current Calculator(ICC) package are used to develop an understanding of how the energy spectrum is formed, and the parameters of the detector are optimized. A prototype is fabricated. Experimental results demonstrate the effectiveness of this design. The test shows that the SEFLA detector achieves a FWHM of6.0% @59.5 ke V and 1.6% @662 ke V, which matches well with the simulations.; In this paper, we report on the design, simulation and testing of a novel CZT detector with an electrode named the Strengthened Electric Field Line Anode(SEFLA). The Strengthened Electric Field(SEF) technique and Single Polarity Charge Sensing(SPCS) technique are implemented. It could achieve the same performance as Coplanar Grid, Pixel Array CZT detectors but requires only a simple readout system. Geant4, Ansoft Maxwell and a self-developed Induced Current Calculator(ICC) package are used to develop an understanding of how the energy spectrum is formed, and the parameters of the detector are optimized. A prototype is fabricated. Experimental results demonstrate the effectiveness of this design. The test shows that the SEFLA detector achieves a FWHM of6.0% @59.5 ke V and 1.6% @662 ke V, which matches well with the simulations.
语种	英语 ; 英语
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/143225]
专题	清华大学
推荐引用方式 GB/T 7714	Fu JQ,Li YL,Zhang L,et al. A novel CZT detector using strengthened electric field line anode[J],2016, 2016.
APA	傅楗强.,李玉兰.,张岚.,牛莉博.,江灏.,...&LI Yuan-Jing.(2016).A novel CZT detector using strengthened electric field line anode..
MLA	傅楗强,et al."A novel CZT detector using strengthened electric field line anode".(2016).

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