To grow large size HgCdTe crystal with good crystallinity and composition uniformity by using Modified Bridgman technique,lower growth speed should be choosed.

• 较低的晶体生长速度条件下 ,凹陷深度较小 ,固液界面形态较平。 由实验和讨论得知 ,宜选择较低的晶体生长速度用改进Bridgman法生长HgCdTe晶体。