在X(γ)射线能谱仪和工业检测仪表中以及剂量仪器中都期待理想的室温X(γ)射线半导体探测器的产生。 1982年11月彭华寿同志在第一次全国核探测器学术会议上作的“低能核辐射探测器进展”一文中谈到,多年来室温化合物半导体探测器的发展一直得到人们的注意,十多年来,国外较集中的对CdTe和HgI_2两种材料进行了研究,并取得了很大的进展,但尚 In the X (γ) ray spectrometer and industrial instrumentation and instrumentation are expected to ideal room temperature X (γ) radiation semiconductor detector. In November 1982, Comrade Peng Wah-Shou talked about the progress of low-energy nuclear radiation detectors at the first national nuclear detector academic conference. The development of room-temperature compound semiconductor detectors has been attracting attention for more than a decade Come to, more focused abroad on the CdTe and HgI_2 two kinds of materials were studied and made great progress, but still