Copper Zinc Telluride (CuZnTe, CZT) Sputtering Targets

Tellurium is a metalloid. The name comes from tellus, which means "land", and was discovered by F.J.Müller von Reichenstein in 1782. High-purity tellurium is obtained from tellurium powder as raw material and refined with sodium polysulfide, with a purity of 99.999%. Used as additives in semiconductor devices, alloys, chemical raw materials, cast iron, rubber, glass and other industries. Tellurium has two allotropes, namely black powder, amorphous tellurium and silver-white, metallic luster, hexagonal crystalline tellurium. Semiconductor, forbidden bandwidth 0.34 eV. Telluride spuuter targets are made by hot pressing the compound's powder.
Tellurides compound is somehow an alloy but also described as semi-ceramic and telluride sputter targets usually has a metal appearance. Copper zinc Telluride (CuZnTe, CZT) sputter targets is commonly used in electronic industries and CuZnTe is a necessary material for special resistors and capacitors.

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