Article ID Journal Published Year Pages File Type
1792746 Journal of Crystal Growth 2010 5 Pages PDF
Abstract

The effect of surface preparation on CdZnTe properties was investigated. Surface etching using bromine solutions enhances Te elemental composition, resulting in a Te rich surface layer that is prone to oxidize. This oxidation degrades the performance of the fabricated CZT gamma detector. Roughness results were identical for samples polished with 1 and 3 μm and subsequently etched in 2% Br-MeOH. The optimal concentration of etching was 2% Br-MeOH.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
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