AII-BVI Compounds: CdZnTe

AII-BVI Compounds: CdZnTe


AII-BVI Compounds: CdZnTe

CdZnTe is a ternary compound of cadmium, zinc, and tellurium, with the chemical formula Cd1-xZnxTe. It is a semiconducting material that is commonly used as a radiation detector, particularly in medical imaging and security applications. CdZnTe is valued for its high detection efficiency, high resolution, and high speed. It has a wide bandgap, which allows it to detect high-energy radiation, and can be grown as large single crystals, making it suitable for use in large-area detectors.

Growth methods:
Diameter, mm
Thickness, mm
Optical absorption (bulk) at 10,6 nm, cm-1
< 0.01
Resistivity, Ohm x cm
> 105
Luminescent emission intensity ration, IEx/Iedge (Iimp)
Dislocation density, cm-2
1 x 104
Small-angle boundary density, cm-1
Excition band wavelength in luminescence spectrum, nm
The variation of local values for wavelength within the plate, nm
The number of cavities with size of 15 - 200 m, pcs/pl

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