Morphology and physical properties of L-arginine triffuoroacetate crystals

被引：35

作者：

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

Wang, Z. Y. ^{[1
]}

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

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

Xu, S. X. ^{[1
]}

Duan, A. D. ^{[1
]}

Zhang, S. J. ^{[1
]}

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

Xu, D. ^{[1
]}

机构：

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

来源：

CRYSTAL GROWTH & DESIGN | 2008年 / 8卷 / 07期

关键词：

D O I：

10.1021/cg7009513

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Morphology of a novel semiorganic nonlinear optical crystal, L-arginine trifluoroacetate ((+)(NH2CNH(CH2)(3)CH(NH3+)COO-center dot CF3COO-) has been indexed. The crystal has nine developed facets with major ones ((1) over bar 01) ((1) over bar 00) and (001). The dielectric constant and dielectric loss were recorded both as function of frequency and temperature in detail. The measured specific heat values of LATF are larger than those of LAP and KDP. The thermal expansion is highly anisotropic along different directions. The refractive indices and optical damage threshold have also been investigated for the first time.

引用

页码：2270 / 2274

页数：5

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