| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1792360 | Journal of Crystal Growth | 2011 | 4 Pages |
Abstract
Detector-grade CdZnTe:Al (CZT:Al) crystals were obtained by introducing Te antisites after annealing under Te atmosphere. Characterizations revealed that no inclusions were observed in both the as-grown and the annealed crystals. The resistivity and IR transmittance of annealed CZT:Al crystals were greatly enhanced. Moreover, (D0,X) peak representing the quality of crystal appeared in PL spectrum of annealed crystal. 120 h annealed CZT:Al crystal with the energy resolution of 8.19% and μτ value of 1.18×10−3 cm2/V had the best detector performance.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Pengfei Yu, Yihui He, Tao Wang, Wanqi Jie,