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从生长速度恒定的三维晶体几何学模型出发,计算出二苯甲酮晶体理想外形中各个晶面消失所需的最大临界生长速率,由此预测了各个晶面在晶习中消失的先后顺序.利用过冷熔体法在不同的过冷度条件下生长了二苯甲酮单晶,将单晶的实际生长习性进行比较,发现理论预测结果与实际生长习性变化比较吻合.

参考文献

[1] 王静康,黄向荣,刘秉文,张缨.有机分子晶体晶习预测的研究进展[J].人工晶体学报,2002(03):218-223.
[2] 张克从.近代晶体学基础[M].北京:科学出版社,1987:256.
[3] Bravais A.Etudes Cristallographiques[M].Paris:Gauthier-Villars,1866
[4] Hartman P;Perrdok W G .On the Relations between Structure and Morphology of Crystal I[J].Acta Crystallographica,1955,8:49.
[5] Hartman P;Bennema P .The Attachment Energy as a Habit Controlling Factor, I :Theoretical Considerations[J].Journal of Crystal Growth,1980,49:145.
[6] BurtonWK;CabreaN;Frank FC .The Growth of Crystals and the Equilibrium Structure of Their Surfaces[J].Philosophical Transactions of the Royal Society,1951,243:299.
[7] Prywer J. .THREE-DIMENSIONAL MODEL OF ANY SHAPE FACE DISAPPEARANCE IN CRYSTAL HABIT[J].Journal of Crystal Growth,1996(4):568-575.
[8] Prywer J .Theoretical Analysis of Changes in Habit of Growing Crystals in Response to Variable Growth Rates of Individual Faces[J].Journal of Crystal Growth,1999,197:271.
[9] 王文礼,王猛,黄卫东.二苯甲酮晶体的过冷熔体生长及性能[J].人工晶体学报,2002(06):569-572.
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