Controlled crystallite orientation in ZnO nanorods prepared by chemical bath deposition: Effect of H2O2

被引:32
作者
Gurav, K. V. [1 ]
Patil, U. M. [1 ]
Pawar, S. M. [2 ]
Kim, J. H. [2 ]
Lokhande, C. D. [1 ]
机构
[1] Shivaji Univ, Dept Phys, Thin Film Phys Lab, Kolhapur 416004, MS, India
[2] Chonnam Natl Univ, Dept Mat Sci & Engn, Photon & Elect Thin Film Lab, Kwangju 500757, South Korea
关键词
Chemical method; ZnO nanorods; X-ray diffraction; SEM; Optical studies; AQUEOUS-SOLUTIONS; THIN-FILMS; GROWTH; ELECTRODEPOSITION; NANOWIRES; ARRAYS;
D O I
10.1016/j.jallcom.2011.04.094
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
ZnO nanorods with controlled crystallite orientation are grown on glass substrate by chemical bath deposition (CBD) method via hydrogen peroxide (H2O2) route. The crystallite orientation in the film is successfully controlled by varying content of H2O2 in the bath solution. The crystallites became increasingly oriented as content of H2O2 in the bath solution increased, resulting in the formation of vertically aligned ZnO nanorods. The possible growth mechanism for the vertically aligned ZnO nanorods is proposed. The influence of content of H2O2 in the bath solution on structural, surface morphological, electrical and optical properties is studied and reported. (C) 2011 Elsevier B. V. All rights reserved.
引用
收藏
页码:7723 / 7728
页数:6
相关论文
共 21 条
[1]   Morphologies of sol-gel derived thin films of ZnO using different precursor materials and their nanostructures [J].
Bahadur, Harish ;
Srivastava, A. K. ;
Sharma, R. K. ;
Chandra, Sudhir .
NANOSCALE RESEARCH LETTERS, 2007, 2 (10) :469-475
[2]   CERAMIC THIN-FILM FORMATION ON FUNCTIONALIZED INTERFACES THROUGH BIOMIMETIC PROCESSING [J].
BUNKER, BC ;
RIEKE, PC ;
TARASEVICH, BJ ;
CAMPBELL, AA ;
FRYXELL, GE ;
GRAFF, GL ;
SONG, L ;
LIU, J ;
VIRDEN, JW ;
MCVAY, GL .
SCIENCE, 1994, 264 (5155) :48-55
[3]   Growth of aligned arrays of ZnO nanorods by low temperature solution method on Si surface [J].
Chander, R. ;
Raychaudhuri, A. K. .
JOURNAL OF MATERIALS SCIENCE, 2006, 41 (12) :3623-3630
[4]   Chemical-bath ZnO buffer layer for CuInS2 thin-film solar cells [J].
Ennaoui, A ;
Weber, M ;
Scheer, R ;
Lewerenz, HJ .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1998, 54 (1-4) :277-286
[5]   Room temperature soft chemical route for nanofibrous wurtzite ZnO thin film synthesis [J].
Gurav, K. V. ;
Fulari, V. J. ;
Patil, U. M. ;
Lokhande, C. D. ;
Joo, Oh-Shim .
APPLIED SURFACE SCIENCE, 2010, 256 (09) :2680-2685
[6]   Room-temperature ultraviolet nanowire nanolasers [J].
Huang, MH ;
Mao, S ;
Feick, H ;
Yan, HQ ;
Wu, YY ;
Kind, H ;
Weber, E ;
Russo, R ;
Yang, PD .
SCIENCE, 2001, 292 (5523) :1897-1899
[7]  
Huang MH, 2001, ADV MATER, V13, P113, DOI 10.1002/1521-4095(200101)13:2<113::AID-ADMA113>3.0.CO
[8]  
2-H
[9]   Fabrication of ZnO nanorods and nanotubes in aqueous solutions [J].
Li, QC ;
Kumar, V ;
Li, Y ;
Zhang, HT ;
Marks, TJ ;
Chang, RPH .
CHEMISTRY OF MATERIALS, 2005, 17 (05) :1001-1006
[10]  
LIND DR, 1998, CRC HDB PHYS CHEM