Effect of sodium toluene sulfonate on the nucleation, growth and characterization of DAST single crystals

被引：16

作者：

Hameed, A. S. Haja

Yu, W. C.

Tai, C. Y.

Lan, C. W. ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem Engn, Taipei 10617, Taiwan

[2] Natl Taipei Univ Technol, Dept Mol Sci & Engn, Taipei 106, Taiwan

来源：

JOURNAL OF CRYSTAL GROWTH | 2006年 / 292卷 / 02期

关键词：

metastable zone width; nucleation; solubility; growth from solution; recrystallization; organic compounds; nonlinear optical materials;

D O I：

10.1016/j.jcrysgro.2006.04.059

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The metastable zone width and nucleation parameters such as interfacial tension were estimated for pure and sodium p-toluene sulfonate (NaTS)-doped 4-N,N dimethylamino-4'-N-methyl-stilbazolium tosylate (DAST) single crystals. Pure and additive-doped DAST single crystals were grown by the slow-cooling technique. The grown crystals were morphologically interpreted. The crystalline powders of the grown crystals were examined by X-ray diffraction to estimate the crystal lattice parameter values. From Vicker's microhardness test, the mechanical strength on (001) face of the crystals was found. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：510 / 514

页数：5

共 17 条

[1] Growth of high quality nonlinear optical crystal 4-dimethylamino-N-methyl-4-stilbazolium tosylate (DAST) [J].