通过对1991～1999年间MSCI数据库中有关晶体论文的计量分析，研究了近10年来晶体学科的发展轨迹。总体来看，晶体学科发展迅速，论文总量逐年以千篇之数快速增长，其中激光晶体论文数增长很快。在我们调查的多种功能晶体中，KDP和含铅铌酸盐晶体(PMN和PZN)近年来增长速率明显高于其它晶体，作为研究热点必将持续下去。SBN论文在近2～3年中也保持较高的数量。由于固液界面温度梯度较小以及容易批量生产等优点，垂直布里奇曼生长技术近年来颇受晶体研究人员的重视。
The publications on crystals in the past 10 years were analysed by means of the database of Materials Science Citation Index(MSCI).The number of publications increased fast at a rate of about 1000 papers per year from 1991 to 1999.Laser crystals attracted more attention due to the fast expansion of the information industry.Rapid increase of publications on KDP,SBN and PMN(PZN) shows that these crystals are hot topics in the crystal field recently.The vertical Bridgman technique became more and more important in the past 10 years due to its advantages of low temperature gradient in solid-liquid interface and low production cost.
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