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Author:

魏明 (魏明.) | 王希敏 (王希敏.) | 张克从 (张克从.)

Abstract:

<正> 尿素晶体属四方晶系、正光性单轴晶,空间群为 P42_1m,其平衡外形为{110}四方柱单形和{111}四方锥单形组成的聚形。在显微镜下观察尿素在多种溶剂中的结晶习性,并用降温法于醇类溶剂中生长出优质尿素单晶。研究表明环境相成分和过饱和度等是影响结晶习性的重要原因。醇类溶剂沸点低、蒸气压高、尿素生长溶液的准稳区较窄,生长条件的任何微

Keyword:

结晶习性 晶体缺陷 位错密度

Author Community:

  • [ 1 ] 北京工业大学

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Source :

人工晶体

Year: 1988

Issue: Z1

Page: 252

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 26

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