Cd_(1-x)Zn_xTe crystals have been grown by the modified vertical gradient freeze (VGF) method. Growth at-mosphere control has been introduced to compensate for the Zn depletion in the melt during solidification.Theore...Cd_(1-x)Zn_xTe crystals have been grown by the modified vertical gradient freeze (VGF) method. Growth at-mosphere control has been introduced to compensate for the Zn depletion in the melt during solidification.Theoretical calculations indicate that it is difficult to grow CdZnTe crystals with high Zn content and is diffi-cult to obtain uniform axial Zn distribution under Cd / Zn condensed mixture reservoir. Preliminary resultshave been obtained by using separated Cd / Zn reservoirs.展开更多
文摘Cd_(1-x)Zn_xTe crystals have been grown by the modified vertical gradient freeze (VGF) method. Growth at-mosphere control has been introduced to compensate for the Zn depletion in the melt during solidification.Theoretical calculations indicate that it is difficult to grow CdZnTe crystals with high Zn content and is diffi-cult to obtain uniform axial Zn distribution under Cd / Zn condensed mixture reservoir. Preliminary resultshave been obtained by using separated Cd / Zn reservoirs.
