共 25 条
Fabrication and characterization of ZnO/TiOx nanoscale heterojunctions
被引:6
作者:

Hsu, Y. F.
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h-index: 0
机构: Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

Djurisic, A. B.
论文数: 0 引用数: 0
h-index: 0
机构: Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

Tam, K. H.
论文数: 0 引用数: 0
h-index: 0
机构: Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

Cheung, K. Y.
论文数: 0 引用数: 0
h-index: 0
机构: Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

Chan, W. K.
论文数: 0 引用数: 0
h-index: 0
机构: Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
机构:
[1] Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
[2] Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China
关键词:
nanomaterials;
oxides;
D O I:
10.1016/j.jcrysgro.2007.07.010
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
ZnO nanorods have been grown by a hydrothermal method on titania/titanate nanowires. The resulting branched structures were studied by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and photoluminescence (PL) measurements. The influence of seeding on the nanorod growth was investigated, and the large-scale synthesis of branched ZnO/TiOx heterostructures has been demonstrated. The ZnO nanorods grow along [0001] direction and emit UV and visible (yellow-green) luminescence, as expected for samples grown by a hydrothermal method. (c) 2007 Elsevier B.V. All rights reserved.
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页码:348 / 352
页数:5
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