Crystal growth of CZT and its properties for the application in X-ray and γ-ray detectors

• 来源期刊: 功能材料信息
• 学科: 物理学
• 年，卷（期）: 2007,（5）
• 页数: 1页
• 分类号: O72

摘要

The paper reports the recent achievement of the research on CZT for the application of X-ray andγ-ray detectors in Northwestern Polytechnical University.The crystals of both un-doped and In doped were grown with a self-designed Bridgman furnace.The microstructure analyses show that the crystals possess high crystallinity.Through In doping,the electronic properties were greatly improved and as high as 5×10~(10)Ωcm resistivity was obtained.The detectors produced with our crystal exhibits high resolutions o...