坩埚中自由空间量对Bridgman法生长的CdZnTe晶体缺陷的影响
李辉1, 闵嘉华1, 王林军1, 夏义本1, 张继军1, 叶邦角2

Influence of Free-space Volume in Ampoule on Defects of CdZnTe Crystal Grown by Bridgman Method
LI Hui1, MIN Jia-Hua1, WANG Lin-Jun1, XIA Yi-Ben1, ZHANG Ji-Jun1, YE Bang-Jiao2
图2 CZT晶体的正电子寿命谱
Fig. 2 Positron annihilation spectroscopy of CZT crystal