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(英)天宫二号ZnTe:Cu晶体生长及能谱分析
引用本文:王仍,陆液,焦翠灵,乔辉,李向阳.(英)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.
作者姓名:王仍  陆液  焦翠灵  乔辉  李向阳
作者单位:中国科学院上海技术物理研究所 红外成像材料与器件重点实验室 上海,中国科学院上海技术物理研究所 红外成像材料与器件重点实验室 上海,中国科学院上海技术物理研究所,中国科学院上海技术物理研究所,中国科学院上海技术物理研究所
摘    要:在微重力条件下生长了ZnTe:Cu晶体,对其进行了光学和能谱分析,在晶锭尾部最大结晶区对其进行了组分分析。对于尾部的轴向分量,在空间样品中Cu的成分均匀性优于地面样品,并且Te/Zn比的样品高于空间样品。尾部空间样品中Cu的径向成分均匀性优于地面样品,且Te偏析更为严重。

关 键 词:微重力  ZnTe:Cu晶体  能谱分析
收稿时间:2018/7/27 0:00:00
修稿时间:2018/8/23 0:00:00

Energy spectrum analysis and growth of ZnTe:Cu under Microgravity on TG-2 spacecraft
WANG Reng,LU Ye,JIAO Cui-Ling,QIAO Hui and LI Xiang-Yang.Energy spectrum analysis and growth of ZnTe:Cu under Microgravity on TG-2 spacecraft[J].Journal of Infrared and Millimeter Waves,2019,38(3):281-284.
Authors:WANG Reng  LU Ye  JIAO Cui-Ling  QIAO Hui and LI Xiang-Yang
Affiliation:a Key Laboratory of Infrared Imaging Materials and Detectors,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai,China,200083,a Key Laboratory of Infrared Imaging Materials and Detectors,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai,China,200083,a Key Laboratory of Infrared Imaging Materials and Detectors,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai,China,200083,a Key Laboratory of Infrared Imaging Materials and Detectors,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai,China,200083,a Key Laboratory of Infrared Imaging Materials and Detectors,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai,China,200083
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 in the tail section is better than that of the ground sample, and the Te segregation of the ground sample is more serious.
Keywords:Microgravity  ZnTe:Cu crystal  Energy dispersive spectrum Analysis
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