Te-doped ZnAs2 crystals were prepared by vertical Bridgman growth. The effe
ctive distribution coefficient of Te in a ZnAs2 crystal with a nominal Te c
ontent of 3.7 x 10(-4) wt % Te grown at a solidification rate of 0.5 mm/h w
as determined to be 0.9. Te was shown to act as a donor impurity in ZnAs2.