CVD金刚石在辐射探测领域中的应用  

Application of CVD diamond film for radiation detection

作　　者：周海洋[1] 朱晓东[1] 詹如娟[1] 

机构地区：[1]中国科学技术大学近代物理系,合肥230026

出　　处：《核技术》2005年第2期135-140,共6页Nuclear Techniques

基　　金：国家 863 高技术研究发展计划探索基金 (2003AA84ts18);安徽省自然科学基金 (03044702);国家自然科学基金 ( 50472010) 资助

摘　　要：随着低气压合成金刚石研究的深入,CVD 金刚石质量及电学品质不断提高,高性能 CVD 金刚石电子器件的研制已成为该领域的热点研究课题之一。由于金刚石辐射探测器具有信噪比高、时间响应快、可以在极端恶劣环境中正常工作等优点,基于 CVD 金刚石的辐射探测器研制吸引了众多的研究兴趣。本文评述 CVD金刚石辐射探测器的研究进展,对 CVD 金刚石辐射探测器研究中遇到的问题和发展前景作了分析和展望。With the development of diamond synthesis at low pressure, the CVD diamond properties including electronic characteristics have improved continuously. Now the fabrication of electronic devices based on the CVD diamond has been one of hot research subjects in this field. Due to many unique advantages, such as high signal-noise ratio, fast time response, and normal output in extremely harsh surrounding, the CVD diamond radiation detector has attracted more and more interest. In this paper, we have reviewed the development and status of the CVD diamond radiation detector. The prospect of this detector is described.

关 键 词：CVD金刚石 探测器 辐射 

分 类 号：TL8[核科学技术—核技术及应用]