Performance of a double sided silicon strip detector as a transmission detector for heavy ions  

作　　者：韩建龙 马军兵 曹喜光 王琦 王建松 杨彦云 马朋 黄美容 金仕纶 戎欣娟 白真 付芬 胡强 陈若富 许世伟 陈江波 金磊 李勇 赵明辉 徐瑚珊 

机构地区：[1]Institute of Modern Physics(IMP),Chinese Academy of Sciences(CAS) [2]Shanghai Institute of Applied Physics(SINAP)Chinese Academy of Sciences [3]University of Chinese Academy of Sciences

出　　处：《Chinese Physics C》2014年第5期69-75,共7页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China(10905076,11005127,11075190,11205209,11205221);National Basic Research Program of China(973 Program)(2014CB845405)

摘　　要：The performance of a double sided silicon strip detector （DSSSD）, which is used for the position and energy detection of heavy ions, is reported. The analysis shows that although the incomplete charge collection （ICC） and charge sharing （CS） effects of the DSSSD give rise to a loss of energy resolution, the position information is recorded without ambiguity. Representations of ICC/CS events in the energy spectra are shown and their origins are confirmed by correlation analysis of the spectra from both the junction side and ohmic side of the DSSSD.The performance of a double sided silicon strip detector （DSSSD）, which is used for the position and energy detection of heavy ions, is reported. The analysis shows that although the incomplete charge collection （ICC） and charge sharing （CS） effects of the DSSSD give rise to a loss of energy resolution, the position information is recorded without ambiguity. Representations of ICC/CS events in the energy spectra are shown and their origins are confirmed by correlation analysis of the spectra from both the junction side and ohmic side of the DSSSD.

关 键 词：charge sharing effect incomplete charge collection interstrip surface effect 

分 类 号：O571.6[理学—粒子物理与原子核物理] TH833[理学—物理]