CAJ | 학술논문

高纯锗单晶可以用作制备X射线辐射探测器。介绍了锗辐射探测器的研究现状与结构,论述了辐射探测器对高纯锗单晶的净杂质浓度、位错方面的要求。介绍了目前高纯锗生长主要的提纯方法和单晶生长方法,论述了以上这两种方法的主要技术特点。
고순타단정가이용작제비X사선복사탐측기。개소료타복사탐측기적연구현상여결구,논술료복사탐측기대고순타단정적정잡질농도、위착방면적요구。개소료목전고순타생장주요적제순방법화단정생장방법,논술료이상저량충방법적주요기술특점。
The ultra-purity germanium single crystal is used to make X-ray radiation detectors. This article describes the status and structure of germanium radiation detectors, and discusses radiation detectors requirement on ultra-purity germanium single crystal about the net impurity concentration and dislocation. The main purification method and single crystal growth method are discussed about ultra-purity germanium, and technical characteristics of these two methods are proposed.