Na^+对KDP晶体生长的影响  

Effect of Na^+ on the Growth of KDP Crystals

作　　者：梁晓亮[1] 王波[1] 孙洵[1] 顾庆天[1] 丁建旭[1] 许心光[1] 

机构地区：[1]山东大学晶体材料国家重点实验室,济南250100

出　　处：《人工晶体学报》2010年第3期628-632,643,共6页Journal of Synthetic Crystals

基　　金：国家"863"惯性约束核聚变领域资助项目(No.59823003);高等学校博士学科点专项科研基金资助课题(No.20090131120035);中国博士后科学基金资助项目(No.20080441139);山东省博士后创新项目专项资金资助(No.200803043)

摘　　要：本文利用传统的降温法和"点籽晶"快速生长法在不同Na+掺杂浓度的溶液中生长KDP晶体,定量研究了Na+对KDP晶体生长的影响。实验发现:Na+的存在降低了溶液的稳定性,致使KDP晶体柱面容易扩展。Na+的存在对KDP晶体的光学性能基本没有影响。In this paper,KDP crystals were grown by the traditional growth method and the ＂point seed＂ rapid growth method in the presence of different concentration of Na＋,and the effect of Na＋ on the growth of KDP crystals was analyzed quantificationally.The study indicate that,duo to the presence of Na＋,solution stability gradually reduce and prismatic faces of KDP crystals extend easily.Optical properties of Na＋-doped KDP crystals were also characterized,the result showed that the presence of Na＋ has few effect on optical properties of KDP crystals.

关 键 词：KDP晶体 晶体生长 柱面扩展 

分 类 号：TB34[一般工业技术—材料科学与工程]