Growth of Intricate ZnO Nanorod Networks on α-Fe2O3-Coated Si Substrate: Growth Mechanism and Optical Properties

被引：2

作者：

Cui, Yinfang ^{[1
,2
]}

Wang, Cong ^{[1
,2
]}

Wu, Sujuan ^{[1
,2
]}

Jia, Yuping ^{[1
,2
]}

Zhang, Fangfang ^{[1
,2
]}

Wang, Tianmin ^{[1
,2
]}

Liu, Gang ^{[3
]}

机构：

[1] Beihang Univ, Ctr Condensed Matter & Mat Phys, Beijing 100191, Peoples R China

[2] Beihang Univ, Lab Solar Energy Technol, Dept Phys, Beijing 100191, Peoples R China

[3] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2011年 / 94卷 / 07期

基金：

中国国家自然科学基金;

关键词：

ZINC-OXIDE; ARRAYS; NANOWIRES; SURFACE; CELLS; AREA;

D O I：

10.1111/j.1551-2916.2011.04616.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Intricate ZnO nanorod networks grown on alpha-Fe2O3-coated Si substrate were synthesized by low-temperature solution synthesis method. The obtained samples and alpha-Fe2O3 thin film were characterized by Field Emission Scanning Electron Microscope and X-ray diffraction. The results show that the polar-surface of the (110) preferred orientation of alpha-Fe2O3 thin film is inclined to the Si substrate, which plays a critical role in the formation of the intricate ZnO nanorod networks. The schematic diagram for the formation process of the intricate ZnO nanorod networks has also been proposed. Furthermore, its photoluminescence displays a pronounced UV and green emission.

引用

页码：1992 / 1994

页数：3

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