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ZnO submicron structures of controlled morphology synthesized in zinc-hexamethylenetetramine-ethylenediamine aqueous system

Published online by Cambridge University Press:  31 January 2011

Xiang-Dong Gao ,
Xiao-Min Li ,
Sam Zhang ,
Wei-Dong Yu  and
Ji-Jun Qiu
Xiang-Dong Gao*
Affiliation:
State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People’s Republic of China
Xiao-Min Li
Affiliation:
State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People’s Republic of China
Sam Zhang*
Affiliation:
School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore 639798
Wei-Dong Yu
Affiliation:
State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People’s Republic of China
Ji-Jun Qiu
Affiliation:
State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People’s Republic of China
*
a)Address all correspondence to this author. e-mail: [email protected]
b)This author was an editor of this journal during the review and decision stage. For the JMR policy on review and publication of manuscripts authored by editors, please refer to http://www.mrs.org/jmr_policy
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Abstract

The morphology of ZnO submicron crystals formed in a weak alkaline environment (pH value less than 11.0) was systematically studied for the first time. ZnO submicron particles with different morphologies (flowers, rod, and wire) were synthesized from an aqueous solution by adopting ethylenediamine as the source of hydroxyl group, hexamethylenetetramine (HMT) as the additive, and potassium chloride (KCl) as the background electrolyte. The effects of primary experimental parameters such as HMT and KCl addition, precursor concentration, and reaction temperature on the microstructure, crystallinity of the resultant particles, and their distribution on substrate are discussed in this paper. In the flowerlike structure, the particle size is more controlled by the precursor concentration, and the microstructure is modulated by increasing the concentration of HMT and the reaction temperature. The introduction of ZnO seed layer on substrate promotes even distribution of ZnO flowers. High concentration KCl electrolyte inhibits formation of the flowerlike structure and promotes the growth of submicron ZnO crystals in rod or wire shape. Mechanism studies indicate that the degree of supersaturation of Zn(OH)2 and the adsorption of organic/inorganic species on the surface of ZnO are the prime factors influencing the nucleation, growth rate, and eventual morphology.

Keywords

Chemical synthesisCrystal growthOxide
Type
Articles
Information
Journal of Materials Research , Volume 22 , Issue 7 , July 2007 , pp. 1815 - 1823
Copyright
Copyright © Materials Research Society 2007

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References

REFERENCES

1Service, R.F.: Will UV lasers beat the blues? Science 276, 895 1997CrossRefGoogle Scholar
2Minami, T., Suzuki, S. Miyata, T.: Transparent conducting impurity-co-doped ZnO:Al thin films prepared by magnetron sputtering. Thin Solid Films 398, 53 2001CrossRefGoogle Scholar
3Minne, S.C., Manalis, S.R. Quate, C.F.: Parallel atomic force microscopy using cantilevers with integrated piezoresistive sensors and integrated piezoelectric actuators. Appl. Phys. Lett. 67, 3918 1995CrossRefGoogle Scholar
4Xu, H.Y., Liu, X.L., Cui, D.L., Li, M. Jiang, M.H.: A novel method for improving the performance of ZnO gas sensors. Sens. Actuators B 114, 301 2006CrossRefGoogle Scholar
5Huang, M.H., Mao, S., Feick, H., Yan, H.Q., Wu, Y.Y., Kind, H., Weber, E., Russo, R. Yang, P.D.: Room-temperature ultraviolet nanowire nanolasers. Science 292, 1897 2001CrossRefGoogle ScholarPubMed
6Wang, Z.L. Song, J.H.: Piezoelectric nanogenerators based on zinc oxide nanowire arrays. Science 312, 242 2006CrossRefGoogle ScholarPubMed
7Park, W.I., Yi, G.C., Kim, M. Pennycook, S.J.: ZnO nanoneedles grown vertically on Si substrates by non-catalytic vapor-phase epitaxy. Adv. Mater. 14, 1841 2002CrossRefGoogle Scholar
8Hu, J.Q., Li, Q., Meng, X.M., Lee, C.S. Lee, S.T.: Thermal reduction route to the fabrication of coaxial Zn/ZnO nanocables and ZnO nanotubes. Chem. Mater. 15, 305 2003CrossRefGoogle Scholar
9Lao, J.Y., Huang, J.Y., Wang, D.Z., Ren, Z.F., Steeves, D., Kimball, B., Porter, W.: ZnO nanowalls. Appl. Phys. A 78, 539 2004CrossRefGoogle Scholar
10Lao, J.Y., Huang, J.Y., Wang, D.Z. Ren, Z.F.: ZnO nanobridges and nanonails. Nano Lett. 3, 235 2003CrossRefGoogle Scholar
11Kong, X.Y. Wang, Z.L.: Spontaneous polarization-induced nanohelixes, nanosprings, and nanorings of piezoelectric nanobelts. Nano Lett. 3, 1625 2003CrossRefGoogle Scholar
12Kong, X.Y., Ding, Y., Yang, R. Wang, Z.L.: Single-crystal nanorings formed by epitaxial self-coiling of polar nanobelts. Science 303, 1348 2004CrossRefGoogle ScholarPubMed
13Zhang, H., Yang, D., Ji, Y., Ma, X., Xu, J. Que, D.: Low-temperature synthesis of flowerlike ZnO nanostructures by cetyltrimethylammonium bromide-assisted hydrothermal process. J. Phys. Chem. B 108, 3955 2004CrossRefGoogle Scholar
14Wang, Z., Qian, X.F., Yin, J. Zhu, Z.K.: Large-scale fabrication of tower-like, flower-like, and tube-like ZnO arrays by a simple chemical solution route. Langmuir 20, 3441 2004CrossRefGoogle ScholarPubMed
15Tian, Z.R., Voigt, J.A., Liu, J., McKenzie, B., McDermott, M.J., Rodriguez, M.A., Konishi, H. Xu, H.F.: Complex and oriented ZnO nanostructures. Nat. Mater. 2, 821 2003CrossRefGoogle ScholarPubMed
16Ma, J., Jiang, C., Xiong, Y. Xu, G.: Solvent-induced growth of ZnO microcrystals. Powder Technol. 167, 49 2006CrossRefGoogle Scholar
17Yang, Z., Liu, Q.H. Yang, L.: The effects of addition of citric acid on the morphologies of ZnO nanorods. Mater. Res. Bull. 42, 221 2007CrossRefGoogle Scholar
18Vayssieres, L.: Growth of arrayed nanorods and nanowires of ZnO from aqueous solutions. Adv. Mater. 15, 464 2003CrossRefGoogle Scholar
19Tian, Z.R., Voigt, J.A., Liu, J., McKenzie, B. McDermott, M.J.: Biomimetic arrays of oriented helical ZnO nanorods and columns. J. Am. Chem. Soc. 124, 12954 2002CrossRefGoogle ScholarPubMed
20Zhong, X.H. Knoll, W.: Morphology-controlled large-scale synthesis of ZnO nanocrystals from bulk ZnO. Chem. Commun. 9, 1158 2005CrossRefGoogle Scholar
21Zhang, J., Sun, L., Yin, J., Su, H., Liao, C. Yan, C.: Control of ZnO morphology via a simple solution route. Chem. Mater. 14, 4172 2002CrossRefGoogle Scholar
22Pan, A., Yu, R., Xie, S., Zhang, Z., Jin, C. Zou, B.: ZnO flowers made up of thin nanosheets and their optical properties. J. Cryst. Growth 282, 165 2005CrossRefGoogle Scholar
23Gao, X., Li, X. Yu, W.: Flowerlike ZnO nanostructures via hexamethylenetetramine-assisted thermolysis of zinc-ethylenediamine complex. J. Phys. Chem. B 109, 1155 2005CrossRefGoogle ScholarPubMed
24Liu, J., Huang, X., Li, Y., Duan, J. Ai, H.: Large-scale synthesis of flower-like ZnO structures by a surfactant-free and low-temperature process. Mater. Chem. Phys. 98, 523 2006CrossRefGoogle Scholar
25Gao, X.D., Li, X.M. Yu, W.D.: Synthesis and optical properties of ZnO nanocluster porous films deposited by modified SILAR method. Appl. Surf. Sci. 229, 275 2004CrossRefGoogle Scholar
26Govender, K., Boyle, D.S., Kenway, P.B. O’Brien, P.: Understanding the factors that govern the deposition and morphology of thin films of ZnO from aqueous solution. J. Mater. Chem. 14, 2575 2004CrossRefGoogle Scholar
27Bunker, B.C., Rieke, P.C., Tarasevich, B.J., Campbell, A.A., Fryxell, G.E., Graff, G.L., Song, L., Liu, J., Virden, J.W. McVay, G.L.: Ceramic thin-film formation on functionalized interfaces through biomimetic processing. Science 264, 48 1994CrossRefGoogle ScholarPubMed
28Gao, X.D., Li, X.M., Yu, W.D., Li, L., Peng, F. Zhang, C.Y.: Microstructure analysis and formation mechanism of ZnO nanoporous film via the ultrasonic irradiation mediated SILAR method. J. Cryst. Growth 291, 175 2006CrossRefGoogle Scholar
29Ho, G.W. Wong, A.S.W.: One step solution synthesis towards ultra-thin and uniform single-crystalline ZnO nanowires. Appl. Phys. A 86, 457 2006CrossRefGoogle Scholar