Dependence of the structural and optical properties on the zinc nitrate concentration in ZnO nanowires formed on indium-tin-oxide-coated glass substrates

被引：0

作者：

Yang, Hee Yeon ^{[1
]}

Kim, Tae Whan ^{[1
]}

机构：

[1] Hanyang Univ, Dept Elect & Commun Engn, Dept Informat Display Engn, Seoul 133791, South Korea

来源：

JOURNAL OF CERAMIC PROCESSING RESEARCH | 2010年 / 11卷 / 06期

关键词：

ZnO nanowire; structural property; optical property; electrochemical deposition; zinc nitride concentration; DEPOSITION; GROWTH; ARRAYS;

D O I：

暂无

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：

Scanning electron microscopy images showed that ZnO nanowires were formed on indium-tin-oxide-coated glass substrates by using an electrochemical deposition method and that the deposition efficiency of ZnO nanowires increased with increasing Zn(NO3)(2) concentration. X-ray diffraction patterns showed that the ZnO nanowires had the Wurzite structure. Photoluminescence spectra at 300 K for ZnO nanowires formed with Zn(NO3)(2) concentrations of 0.1, 0.5, and 1.0 mM showed that the full widths at half maximum of the near band-edge emission PL peak for ZnO nanowires formed with a Zn(NO3)(2) concentration of 1.0 mM had the smallest value, indicative of the best crystalline quality. These results indicate that the structural and the optical properties of ZnO nanowires are improved by changing the Zn(NO3)(2) concentration.

引用

页码：769 / 772

页数：4

共 22 条

[1] Chemistry and properties of nanocrystals of different shapes [J].

Burda, C ;

Chen, XB ;

Narayanan, R ;

El-Sayed, MA .

CHEMICAL REVIEWS, 2005, 105 (04) :1025-1102

[2] Determination of the epitaxial growth of zinc oxide nanowires on sapphire by grazing incidence synchrotron X-ray diffraction [J].

Campos, L. C. ;

Dalal, S. H. ;

Baptista, D. L. ;

Magalhaes-Paniago, R. ;

Ferlauto, A. S. ;

Milne, W. I. ;

Ladeira, L. O. ;

Lacerda, R. G. .

APPLIED PHYSICS LETTERS, 2007, 90 (18)

[3] REACTIVE DEPOSITION OF COBALT ELECTRODES - V MECHANISTIC STUDIES OF OXYGEN REDUCTION IN UNBUFFERED NEUTRAL SOLUTIONS SATURATED WITH OXYGEN [J].

JIANG, SP ;

CUI, CQ ;

TSEUNG, ACC .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1991, 138 (12) :3599-3605

[4] Thin film semiconductor deposition on free-standing ZnO columns [J].

Konenkamp, R. ;

Boedecker, K. ;

Lux-Steiner, M.C. ;

Poschenrieder, M. ;

Zenia, F. ;

Levy-Clement, C. ;

Wagner, S. .

2000, American Institute of Physics Inc. (77)

[5] Surface-depletion controlled gas sensing of ZnO nanorods grown at room temperature [J].

Li, C. C. ;

Du, Z. F. ;

Li, L. M. ;

Yu, H. C. ;

Wan, Q. ;

Wang, T. H. .

APPLIED PHYSICS LETTERS, 2007, 91 (03)

[6] Carrier transport mechanisms of bistable memory devices fabricated utilizing core-shell CdSe/ZnSe quantum-dot/multi-walled carbon nanotube hybrid nanocomposites [J].

Li, Fushan ;

Son, Dong Ick ;

Kim, Tae Whan ;

Ryu, Euidock ;

Kim, Sang Wook .

NANOTECHNOLOGY, 2009, 20 (08)

[7] Piezoelectric Nanogenerator Using p-Type ZnO Nanowire Arrays [J].

Lu, Ming-Pei ;

Song, Jinhui ;

Lu, Ming-Yen ;

Chen, Min-Teng ;

Gao, Yifan ;

Chen, Lih-Juann ;

Wang, Zhong Lin .

NANO LETTERS, 2009, 9 (03) :1223-1227

[8] Cathodic electrodeposition from aqueous solution of dense or open-structured zinc oxide films [J].

Peulon, S ;

Lincot, D .

ADVANCED MATERIALS, 1996, 8 (02) :166-&

[9]

SAVARIUMUTHU PA, 2007, APPL PHYS LETT, V90

[10] ZnO nanowire UV photodetectors with high internal gain [J].

Soci, C. ;

Zhang, A. ;

Xiang, B. ;

Dayeh, S. A. ;

Aplin, D. P. R. ;

Park, J. ;

Bao, X. Y. ;

Lo, Y. H. ;

Wang, D. .

NANO LETTERS, 2007, 7 (04) :1003-1009

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