Abstract
Bundled wurtzite zinc oxide (ZnO) nanowires were fabricated in a facile manner on an ITO-conducting substrate via a microemulsion route without using any hard template or external electric/magnetic field. Structure and properties of the as-prepared ZnO electrode were investigated using scanning electron microscopy, X-ray diffraction, photoluminescence, Raman spectroscopy, as well as electrochemical tests. The ZnO electrode shows excellent optical and electrocatalytic ability, which may find further applications such as optoelectronics or as sensors as well as other modern industrial areas.
Similar content being viewed by others
References
Chia CH, Makino T, Tamura K, Segawa Y, Kawasaki M, Ohtomo A, Koinuma H (2003) Confinement-enhanced biexciton binding energy in ZnO/ZnMgO multiple quantum wells. Appl Phys Lett 82(12):1848–1850
Edmondson MJ, Zhou W, Aiber SA, Jones IP, Gamson I, Aderson PA, Edwards PP (2001) Electron-beam induced growth of bare silver nanowires from zeolite crystallites. Adv Mater 13:1608–1611
Fan HJ, Bertram F, Dadgar A, Christen J, Krost A, Zacharias M (2004) Self-assembly of ZnO nanowires and the spatial resolved characterization of their luminescence. Nanotechnology 15:1401–1404
Feng XL, Zhai J, Jiang L, Zhu D (2004) Reversible super-hydrophobicity to super-hydrophilicity transition of aligned ZnO nanorod films. J Am Chem Soc 126:62–63
Fonoberov VA, Alim KA, Balandin AA, Liu JL (2006) Photoluminescence investigation of the carrier recombination processes in ZnO quantum dots and nanocrystals. Phys Rev B 73:165317–165320
Ghoshala T, Kara S, Chaudhuri S (2006) Synthesis and optical properties of nanometer to micrometer wide hexagonal cones and columns of ZnO. J Cryst Growth 293:438–445
Greene LE, Law M, Goldberger J, Kim F, Yang PD (2003) Low-temperature wafer-scale production of ZnO nanowire arrays. Angew Chem Int Ed Engl 42:3031–3034
Greene LE, Yuhas BD, Law MD, Yang PD (2006) Solution-grown zinc oxide nanowires. Inorg Chem 45:7535–7543
Huang MH, Mao S, Feick H, Yan H, Wu Y, Weber E, Russo R, Yang P (2001) Room-temperature ultraviolet nanowire nanolasers. Science 292(1):1897–1899
Kaschner A, Haboeck U, Strassburg M, Kaczmarczyk G, Hoffmann A, Thomsen C, Zeuner A, Alves HR, Hofmann DM, Meyer BK (2002) Nitrogen-related local vibrational modes in ZnO:N. Appl Phys Lett 80:1909–1913
Kolmakov Y, Zhang X, Cheng GS, Moskovits M (2003) Detection of CO and O2 using tin oxide nanowire sensors. Adv Mater 15(1):997–1000
Liu T, Li M, Li Q (2004) Electroanalysis of dopamine at a gold electrode modified with N-acetylcysteine self-assembled monolayer. Talanta 63:1053–1057
Martin CR (1994) Nanomaterials: a membrane-based synthetic approach. Science 266(5193):1961–1966
Murphy J, Jana NR (2002) Controlling the aspect ratio of inorganic nanorods and nanowires. Adv Mater 14:80–82
Pacholski C, Kornowski A, Weller H (2002) Self-assembly of ZnO: from nanodots, to nanorods. Angew Chem Int Ed Engl 41:1188–1191
Park WI, Yi GC, Kim M, Pennycook SJ (2002) ZnO nanoneedles grown vertically on Si substrates by non-catalytic vapor-phase epitaxy. Adv Mater 14:1841–1843
Scott JF (1970) UV resonant Raman scattering in ZnO. Phys Rev B 2:1209–1211
Tian ZR, Voigt JA, Liu J, Mckenzie B, Mcdermott MJ, Rodriguez MA, Konishi H, Xu H (2003) Complex and oriented ZnO nanostructures. Nat Mater 2:821–826
Umar A, Karunagaran B, Hahn YB (2006) Structural and optical properties of single-crystalline ZnO nanorods grown on silicon by thermal evaporation. Nanotechnology 17:4072–4077
Xia C, Ning W, Lidong L (2008) Synthesis and characterization of waxberry-like microstructures ZnO for biosensors. Sens Actuators B 129:268–273
Yao BD, Chan YF, Wang N (2002) Formation of ZnO nanostructures by a simple way of thermal evaporation. Appl Phys Lett 81(4):757–759
Yu H, Zhang Z, Han M, Hao X, Zhu F (2005) A general low-temperature route for large-scale fabrication of highly oriented ZnO nanorod/nanotube arrays. J Am Chem Soc 127:2378–2379
Zhang JL, Sun DJ, Yin L, Su HLC, Liao S, Yan CH (2002) Control of ZnO morphology via a simple solution route. Chem Mater 14(10):4172–4177
Acknowledgments
This project was financially supported by the Qinglan Program Foundation of Jiangsu Province. Supports from the HIA program of HKUST, and the Research Grants Council of Hong Kong are also acknowledged.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Xia, C., Wang, N. & Wang, L. Optical and electro-catalytic properties of bundled ZnO nanowires grown on a ITO substrate. J Nanopart Res 12, 1869–1875 (2010). https://doi.org/10.1007/s11051-009-9748-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11051-009-9748-1