Hydrothermal growth of single-crystal CaV6O16•3H2O nanoribbons

被引：31

作者：

Kong, LF ^{[1
]}

Shao, MW ^{[1
]}

Xie, Q ^{[1
]}

Liu, HW ^{[1
]}

Qian, YT ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Chem, Struct Res Lab, Anhua 230026, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2004年 / 260卷 / 3-4期

基金：

中国国家自然科学基金;

关键词：

crystal morphology; nanostructure; hydrothermal crystal growth; nanomaterials;

D O I：

10.1016/j.jcrysgro.2003.08.045

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

CaV(6)O(16)(.)3H(2)O nanoribbons have been prepared by the hydrothermal method in the presence of sodium dodecyl sulfate (SIDS) at 160 degreesC for 10h. X-ray diffraction pattern indicates that the sample is monoclinic phase of CaV6O16-3H(2)O with the lattice contents a = 12.18 Angstrom, b = 3.598 Angstrom, c = 18.39 Angstrom, beta = 118.03degrees. Field emission scanning electron microscopy shows that the nanoribbons have widths in the range of 150-500 nm, thicknesses of 30-60 nm and lengths of similar to500 mm X-ray photoelectron spectrum measurements further confirm the formation of the CaV(6)O(16)(.)3H(2)O phase. The formation of CaV6O16-3H(2)O nanoribbons is a self-assembling process, in which surfactant SDS plays the role of soft template. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：435 / 439

页数：5

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