Surface and interface chemistry of bromine–methanol‐etched Cd0.9Zn0.1Te crystals

Chemical polishing or chemo‐mechanical polishing is crucial as a last step of surface preparation to remove the damaged layer and contaminants from the surface of CdZnTe crystals. The bromine–methanol solution is widely used for this purpose. However, bromine–methanol solution enriches the surface w...

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