Growth and surface morphology of {101} cleavage planes of L-arginine trifluoroacetate crystals

被引：4

作者：

Sun, Z. H. ^{[1
]}

Xu, D. ^{[1
]}

Yu, G. W. ^{[1
]}

Zhang, G. H. ^{[1
]}

Wang, X. Q. ^{[1
]}

Liu, X. J. ^{[1
]}

Zhu, L. Y. ^{[1
]}

Yu, G. ^{[1
]}

Fan, H. L. ^{[1
]}

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Inst Crystal Mat, Jinan 250100, Peoples R China

来源：

SURFACE REVIEW AND LETTERS | 2007年 / 14卷 / 03期

基金：

中国国家自然科学基金;

关键词：

atomic force microscopy; surface morphology; X-ray diffraction; crystal structure; L-arginine trifluoroacetate;

D O I：

10.1142/S0218625X07009542

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Single crystals of nonlinear optical material, L-arginine trifluoroacetate (abbreviated as LATF), were grown from an aqueous solution by the low temperature solution growth method. The cell parameters of the grown crystal were determined by the X-ray powder diffraction analysis. Atomic force microscopy ( AFM) was used to investigate the surface morphology of {101} cleavage faces of LATF. Straight steps and two-dimensional nuclei were observed. Liquid inclusions and impurities as defects for revealing macrosteps were demonstrated. The molecular structure and crystal structure correlative with surface morphology were discussed.

引用

页码：439 / 444

页数：6

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