Novel ZnO nanostructures over gold and silver nanoparticle assemblies

被引：44

作者：

Pachauri, Vivek

Subramaniam, Chandramouli

Pradeep, T. ^{[1
]}

机构：

[1] Indian Inst Technol, DST Unit Nanosci, Dept Chem, Madras 600036, Tamil Nadu, India

[2] Indian Inst Technol, Sophisticated Analyt Instrument Fac, Madras 600036, Tamil Nadu, India

来源：

CHEMICAL PHYSICS LETTERS | 2006年 / 423卷 / 1-3期

关键词：

D O I：

10.1016/j.cplett.2006.03.071

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report the growth of well-oriented nest (reticulum)-like and lotus flower-like submicron structures of ZnO, over gold and silver nanoparticle assemblies, respectively. The structures were grown by a convenient chemical bath deposition method in a nutrient solution made of zinc nitrate (Zn(NO3)(2) center dot 6H(2)O) and methyl amine (CH3NH2) at low temperature. SEM, XRD, Raman, UV-Vis and fluorescence spectra were used to study the morphology, crystallinity and phase purity of the structures. The ZnO submicron structures were found to be in the hexagonal wurtzite phase. (c) 2006 Elsevier B.V. All rights reserved.

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页码：240 / 246

页数：7

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