Low-temperature hydrothermal growth of oriented [0001] ZnO film

被引:32
作者
Li, Shuzhi
Zhou, Shengming [1 ]
Liu, Hongxia
Hang, Yin
Xia, Changtai
Xu, Jun
Gu, Shulin
Zhang, Rong
机构
[1] Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
[2] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
基金
中国国家自然科学基金;
关键词
ZnO arrays; hydrothermal approach; (0001) sapphire substrates; dip-coating;
D O I
10.1016/j.matlet.2006.03.145
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Well-aligned ZnO films have been successfully prepared by using low-temperature hydrothermal approach on (0001) sapphire substrates that were pre-coated with a ZnO nano-layer by dip-coating. The characterizations of scanning electron microscopy (SEM) and X-ray diffraction (XRD) indicate that the ZnO films consist of hexagonal rods that grow along the c axis based on the sapphire substrates. It is found that the size of ZnO rods can be adjusted by an aqueous solution with some methenamine. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:30 / 33
页数:4
相关论文
共 19 条
[1]   Epitaxial ZnO piezoelectric thin films for saw filters [J].
Emanetoglu, NW ;
Gorla, C ;
Liu, Y ;
Liang, S ;
Lu, Y .
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 1999, 2 (03) :247-252
[2]  
Huang MH, 2001, ADV MATER, V13, P113, DOI 10.1002/1521-4095(200101)13:2<113::AID-ADMA113>3.0.CO
[3]  
2-H
[4]   A 5% efficient photo electrochemical solar cell based on nanostructured ZnO electrodes [J].
Keis, K ;
Magnusson, E ;
Lindström, H ;
Lindquist, SE ;
Hagfeldt, A .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2002, 73 (01) :51-58
[5]   THE INFLUENCE OF FILM CRYSTALLINITY ON THE COUPLING EFFICIENCY OF ZNO OPTICAL MODULATOR WAVE-GUIDES [J].
KOCH, MH ;
TIMBRELL, PY ;
LAMB, RN .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1995, 10 (11) :1523-1527
[6]   Ultraviolet-emitting ZnO nanowires synthesized by a physical vapor deposition approach [J].
Kong, YC ;
Yu, DP ;
Zhang, B ;
Fang, W ;
Feng, SQ .
APPLIED PHYSICS LETTERS, 2001, 78 (04) :407-409
[7]   Hydrothermal preparation of nanometer ZnO powders [J].
Li, WJ ;
Shi, EW ;
Zheng, YQ ;
Yin, ZW .
JOURNAL OF MATERIALS SCIENCE LETTERS, 2001, 20 (15) :1381-1383
[8]   Growth mechanism and growth habit of oxide crystals [J].
Li, WJ ;
Shi, EW ;
Zhong, WZ ;
Yin, ZW .
JOURNAL OF CRYSTAL GROWTH, 1999, 203 (1-2) :186-196
[9]  
LIU S, 2002, MATER RES SOC S P, V703, P241
[10]   Whispering gallery modes in nanosized dielectric resonators with hexagonal cross section [J].
Nobis, T ;
Kaidashev, EM ;
Rahm, A ;
Lorenz, M ;
Grundmann, M .
PHYSICAL REVIEW LETTERS, 2004, 93 (10) :103903-1