本文回顾了70多年来人们对KDP(KD*P)晶体结构的研究成果,尤其对近年来在晶体表面界面结构、氢键结构等方面所取得的重大突破进行了综述,并力图强调晶体性能对结构的依赖关系.KDP晶体的表面及界面结构对于晶体的生长及缺陷的形成具有重要影响.表面X射线衍射研究结果表明:水溶液中的KDP晶体表面上有四层特殊结构的水分子层,前两层水分子象冰层一样牢固地结合在晶体表面上,后两层相对弥散.
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