An epitaxial hexagonal tungsten bronze as precursor for WO3 nanorods on mica

被引：16

作者：

Gillet, M. ^{[1
]}

Masek, K. ^{[2
]}

Potin, V. ^{[1
]}

Bruyere, S. ^{[1
]}

Domenichini, B. ^{[1
]}

Bourgeois, S. ^{[1
]}

Gillet, E. ^{[2
]}

Matolin, V. ^{[2
]}

机构：

[1] Univ Bourgogne, CNRS, Inst Carnot Bourgogne, UMR 5209, F-21078 Dijon, France

[2] Charles Univ Prague, Fac Math & Phys, Dept Elect & Vacuum Phys, CR-18000 Prague 8, Czech Republic

来源：

JOURNAL OF CRYSTAL GROWTH | 2008年 / 310卷 / 14期

关键词：

nanostructures; growth from vapour; vapour phase epitaxy; oxides; tungsten bronzes;

D O I：

10.1016/j.jcrysgro.2008.03.040

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Tungsten oxide nanorods are grown at atmospheric pressure and low temperature (360 degrees C), by sublimation of WO3 and condensation on mica substrates. The nanorods are characterized by atomic force microscopy, high-resolution electron microscopy, energy-dispersive X-ray spectroscopy and high energy electron diffraction. The experimental results evidence the formation of a hexagonal tungsten bronze at the nanorod-substrate interface. The epitaxial relationships of the nanorods on mica are determined and the role of epitaxial orientation of the interfacial bronze in the nanorod growth and morphology are discussed (C) 2008 Published by Elsevier B.V.

引用

页码：3318 / 3324

页数：7

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