Growth and Characterization of CdTe , Mn x Cd1 − x Te , Zn x Cd1 − x Te , and CdSe y Te1 − y Crystals

Abstract
Growth of bulk crystals of , , , and by zone leveling and the vertical Bridgman technique is described. The twinning probability increases in the order . The Vicker hardness increases in the order for 90% alloys. Pure exhibiting room‐temperature luminescence has been prepared that does not show the usually observed 1.42 eV emission. Photoluminescence spectra of the alloys are presented that reveal a proportional shift in the deep emission to the bandgap change with composition. does not exhibit deep emission for .

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