Density-Controlled Synthesis of Uniform ZnO Nanowires: Wide-Range Tunability and Growth Regime Transition

被引：15

作者：

Guo, Dong Lai ^{[1
,3
]}

Tan, Li Huey ^{[2
]}

Wei, Zhi Peng ^{[1
]}

Chen, Hongyu ^{[2
]}

Wu, Tom ^{[1
]}

机构：

[1] Nanyang Technol Univ, Div Phys & Appl Phys, Singapore 637371, Singapore

[2] Nanyang Technol Univ, Div Chem & Biol Chem, Singapore 637371, Singapore

[3] Wuhan Univ Technol, Natl Engn Lab Opt Fiber Sensors, Wuhan 430070, Peoples R China

来源：

SMALL | 2013年 / 9卷 / 12期

基金：

新加坡国家研究基金会;

关键词：

ZnO nanowires; vapor-liquid-solid mechanisms; Au nanoparticles; electrostatic repulsion; surface diffusion; ONE-DIMENSIONAL NANOSTRUCTURES; GOLD NANOPARTICLES; OPTICAL-PROPERTIES; SURFACE-DIFFUSION; OXIDE NANOWIRES; BEAM EPITAXY; ARRAYS; DEVICES; ARRANGEMENT; MECHANISM;

D O I：

10.1002/smll.201201369

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Monolayers of polymer-encapsulated Au nanoparticles with controlled density are obtained via a facile solution-based method by modulating the inter-particle repulsion and using empty polymer micelles as spacers. These Au nanoparticles are then used to catalyze the vapor transport growth of metal oxide nanowires, where distinct density-dependent growth regimes are identified. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：2069 / 2075

页数：7

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