Tellurium's oxidation states are -2,
+2, +4, and +6.
Fine grinding, the particle size of Tellurium powder is homogeneous, which has the advantages of good fluidity.
Cadmium Zinc Telluride,(CdZnTe) or CZT, is a compound of cadmium,
zinc and Tellurium or, more strictly speaking,
an alloy of cadmium telluride and zinc telluride.