Thermographic analyses of the growth of Cd1-xZnxTe single crystals

Larysa P. Shcherbak; Oleh V. Kopach; Petro M. Fochuk; Aleksey E. Bolotnikov; Ralph B. James

doi:10.1117/12.862055

27 August 2010 Thermographic analysis of the growth of Cd_1-xZn_xTe single crystals

Larysa P. Shcherbak, Oleh V. Kopach, Petro M. Fochuk, Aleksey E. Bolotnikov, Ralph B. James

Author Affiliations +

Proceedings Volume 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII; 78051B (2010) https://doi.org/10.1117/12.862055
Event: SPIE Optical Engineering + Applications, 2010, San Diego, California, United States

Abstract

Bulk Cd_1-xZn_xTe (0<x<0.1) single crystals for gamma-ray detectors are grown mainly from nearstoichiometric melts. We discuss the influence of the thermal pre-history of the melts (superheating, thermo-cycling, and cooling rate) on various physical properties based on our thermographic analyses, electrical conductivity and viscosity measurements. Increasing the Zn content causes non-monotonic dependencies in the quality of the crystals' structure.

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Larysa P. Shcherbak, Oleh V. Kopach, Petro M. Fochuk, Aleksey E. Bolotnikov, and Ralph B. James "Thermographic analysis of the growth of Cd_1-xZn_xTe single crystals", Proc. SPIE 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII, 78051B (27 August 2010); https://doi.org/10.1117/12.862055

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