Structure, Optical Properties, and Magnetism of the Full Zn1-xCuxWO4 (0 ≤ x ≤ 1) Composition Range.

The title compounds are prepared by solid state reaction of stoichiometric mixtures of ZnO, CuO, and WO3 (alumina crucible, 850 °C, 36 h) and by a Pechini-type citric acid sol—gel method.