CdZnTe核辐射探测器(英文)

• 作 者: 王柱生
• 出 处: IMP & HIRFL Annual Report
• 发表日期: 2006年00期
• 关键词: 核辐射探测器 forbidden have 英文 FWHM saturation leakage provision Orientation methanol

The detectors of germanium and silicon semiconductors,which have a small atomic volume,a short rise time,and a relative high energy resolution,have been widely used in nuclear radiation detection.Nev- ertheless,the silicon material has a lower atomic number(Z=14),and the germanium material has a nar- row forbidden energy gap(E_g=0.665 eV),which limit their applications in the detection ofγrays and

The detectors of germanium and silicon semiconductors, which have a small atomic volume, a short rise time, and a relative high energy resolution, have been widely used in nuclear radiation detection. Nev- ertheless, the silicon material has a lower atomic number (Z = 14), and the germanium material has a nar- row forbidden energy gap (E_g = 0.665 eV), which limits their applications in the detection of γrays and