ZnO/SnO2/Zn2SnO4 nanocomposite: preparation and characterization for gas sensing applications

被引：3

作者：

Chitra, M. ^{[1
]}

Uthayarani, K. ^{[1
]}

Rajasekaran, N. ^{[2
]}

Neelakandeswari, N. ^{[2
]}

Girija, E. K. ^{[3
]}

Padiyan, D. Pathinettam ^{[4
]}

机构：

[1] Sri Ramakrishna Engn Coll, Dept Phys, Coimbatore 641022, Tamil Nadu, India

[2] Sri Ramakrishna Engn Coll, Dept Chem, Coimbatore 641022, Tamil Nadu, India

[3] Periyar Univ, Dept Phys, Salem 636011, Tamil Nadu, India

[4] Manonmaniam Sundaranar Univ, Dept Phys, Tirunelveli 627012, Tamil Nadu, India

来源：

NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS | 2016年 / 7卷 / 04期

关键词：

zinc oxide; tin oxide; zinc stannate; hydrothermal;

D O I：

10.17586/2220-8054-2016-7-4-707-710

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Zinc oxide (ZnO) / Tin oxide (SnO2) / Zinc stannate (Zn2SnO4) nanocomposite is prepared via hydrothermal route followed by calcination. The nanocomposite is characterized by X-ray powder diffraction, Fourier Transform Infrared spectroscopy and UV spectroscopy techniques. The nanocomposite's morphology and the elemental composition is recorded using field emission scanning electron microscopy and energy dispersive X-ray spectroscopy analysis. The nanorods dispersed in the matrix of nanoparticles increases the surface active sites for gas adsorption and this material would be explored as a potential candidate for gas sensing applications at room temperature with quick response and recovery in the near future.

引用

页码：707 / 710

页数：4

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