红外与毫米波学报2019,Vol.38Issue(3):281-284,4.DOI:10.11972/j.issn.1001-9014.2019.03.004
天宫二号ZnTe∶Cu晶体生长及能谱分析
Energy spectrum analysis and growth of ZnTe∶Cu under Microgravity on TG-2 spacecraft
摘要
Abstract
The ZnTe∶Cu crystals grown under microgravity and on ground are characterized by optical and energy dispersive spectrum analysis.The radial and axial spectra of the largest crystal at the end of the ingot are analyzed.For the axial component of the tail section,the compositional uniformity of Cu in the space sample is better than that of the ground sample,and the Te/Zn ratio of the ground sample is higher than that of the space sample.The radial compositional uniformity of Cu in the space sample of the tail section is better than that of the ground sample,and the Te segregation of the ground sample is more serious.关键词
微重力/ZnTe∶Cu晶体/能谱分析Key words
microgravity/ZnTe∶ Cu crystal/energy dispersive spectrum analysis分类
数理科学引用本文复制引用
王仍,陆液,焦翠灵,乔辉,李向阳..天宫二号ZnTe∶Cu晶体生长及能谱分析[J].红外与毫米波学报,2019,38(3):281-284,4.基金项目
Supported by the China's Manned Space Station Project (TGJZ800-2-RW024) (TGJZ800-2-RW024)