Zinc sulphide exists with two different crystal structures, the cubic zinc blend (top diagram) and the hexagonal Wurtzite (lower diagram). In the zinc blend structure the sulphur ions form an fcc ...

The core is often surrounded by a shell of a different semiconductor material with a wider bandgap, such as zinc sulfide (ZnS) or cadmium sulfide (CdS). This core-shell structure helps passivate the ...

We produce CVD Laser Grade ZnSe. Your source for high quality CVD Zinc Selenide, Zinc Sulfide, and Germanium (Znse, ZnS, Ge). Phoenix Infrared offers blanks, polished parts and coated optics.

IN earlier work 1 the rate of oxidation of the 110 faces of zinc sulphide was measured by use of a thermobalance. Below 830° C. the rate was found to be ‘chemically controlled’, being an ...