Cathodoluminescence characterization analysis and growth of ZnTe:Cu under Microgravity

WANG Reng; LU Ye; JIAO Cui-Ling; LI Xiang-Yang

doi:10.11972/j.issn.1001-9014.2018.01.010

Journals >Journal of Infrared and Millimeter Waves >Volume 37 >Issue 1 >Page 47 > Article

Journal of Infrared and Millimeter Waves
Vol. 37, Issue 1, 47 (2018)

Cathodoluminescence characterization analysis and growth of ZnTe:Cu under Microgravity

WANG Reng^*, LU Ye, JIAO Cui-Ling, and LI Xiang-Yang

Author Affiliations

[in Chinese]

show less

DOI: 10.11972/j.issn.1001-9014.2018.01.010 Cite this Article

WANG Reng, LU Ye, JIAO Cui-Ling, LI Xiang-Yang. Cathodoluminescence characterization analysis and growth of ZnTe:Cu under Microgravity[J]. Journal of Infrared and Millimeter Waves, 2018, 37(1): 47 Copy Citation Text

show less

Abstract

ZnTe:Cu crystals were successfully prepared on TG-II spacecraft by Te solvent Method. The quality of crystal growing in the microgravity is much better than those growing on the ground at the same experiment conditions. The size of crystals prepared on TG-II is larger than those prepared on the ground. Cathodoluminescence was used to measure ZnTe:Cu crystals at 5 kV、15 kV、25 kV voltages. CL mapping and spectra were conducted at different voltages. It was found the crystals growing in microgravity possess lower density of defects.

Keywords

cathodoluminescence microgravity ZnTe：Cu crystal

WANG Reng, LU Ye, JIAO Cui-Ling, LI Xiang-Yang. Cathodoluminescence characterization analysis and growth of ZnTe:Cu under Microgravity[J]. Journal of Infrared and Millimeter Waves, 2018, 37(1): 47

Download Citation

Tools

Save the article for my favorites

Paper Information