Abstract
ZnO crystals with different morphologies have been synthesized by an organic solution method using Zn(CH3COO)2 · 2H2O and polyvinylpyrrolidone as precursors. X-ray powder diffraction, field emission scanning electron microscopy and transition electron microscopy were used to characterize the obtained samples. The results showed that novel petal-like ZnO particles could be obtained when the molar ratio of Zn2+/C = O was 1 : 4. The particle had uniform diameter in 200–300 nm and with good dispersibility. Otherwise, octahedron shaped particles with sub-crystalline were achieved when the molar ratio of Zn2+ to the carbonyl group of polyvinylpyrrolidone was 1 : 2 or 1 : 8.
Similar content being viewed by others
References
Xu, J.Q., Chen, Y.P., Chen, D.Y., and Shen, J.N., Hydrothermal Synthesis and Gas Sensing Characters of ZnO Nanorods, Sens. Actuators, Ser. B, 2006, vol. 113, no. 1, pp. 526–531.
Gouvea, C.A.K., Wypych, F., Moraes, S.G., et al., Semi-conductor-Assisted Hotodegradation of Lignin, Dye and Kraft Effluent by Ag-Doped ZnO, Chemosphere, 2006, vol. 40, pp. 427–432.
Jo, S.H., Lao, J.Y., Ren Z.F., et al., Field-Emission Studies on Thin Films of Zinc Oxide Nanowires, Appl. Phys. Lett., 2003, vol. 83, pp. 4821–4823.
Kang, H.S., Kang, J.S., and Kim, J.W., Annealing Effect on the Property of Ultraviolet and Green Emissions of ZnO Thin Films, Appl. Phys. Lett., 2004, vol. 95, pp. 1246–1250.
Pan, Z.W., Dai, Z.R., and Wang, Z.L., Nanobelts of Semiconducting Oxides, Science, 2001, vol. 291, pp. 1947–1949.
Gao, P.X. and Wang, Z.L., High-Yield Synthesis of Single-Crystal Nanosprings of ZnO, Small, 2005, vol. 1, pp. 945–949.
Singjai, P., Jintakosol, T., Singkarat, S., and Choopun, S., Luminescence Property and Large-Scale Production of ZnO Nanowires by Current Heating Deposition, Mater. Sci. Eng., Ser. B, 2007, vol. 137, pp. 59–62.
Greene, L.E., Law, M., Tan, D.H., et al., General Route to Vertical ZnO Nanowire Arrays Using Textured ZnO Seeds, Nano Lett., 2005, vol. 5, no. 7, pp. 1231–1236.
Zhang, J., Sun, L.D., Liao, C.S., and Van, C.H., A Simple Route Towards Tubular ZnO, Chem. Commun., 2002, vol. 3, pp. 262–263.
Yu, H.D., Zhang, Z.P., Han, M.Y., et al., A General Low-Temperature Route for Large-Scale Fabrication of Highly Oriented ZnO Nanorod/Nanotube Arrays, J. Am. Chem. Soc., 2005, vol. 127, no. 8, pp. 2378–2379.
Liu, B. and Zeng, H.C., Hydrothermal Synthesis of ZnO Nanorods in the Diameter Regime of 50 nm, J. Am. Chem. Soc., 2003, vol. 125, no. 15, pp. 4430–4431.
Lv, Y.Z., Li, C.P., Guo, L., et al., Nanostructured Stars of ZnO Microcrystals with Intense Stimulated Emission, Appl. Phys. Lett., 2005, vol. 87, no. 16, p. 163103.
Tian, Z.R., Voigt, J.A., Liu, J., Mckenzie, B., and Mcdermott, M.J., Biomimetic Arrays of Oriented Helical ZnO Nanorods and Columns, J. Am. Chem. Soc., 2002, vol. 124, no. 44, pp. 12954–12955.
Lee, W., Jeong, M., and Myoung, J., Catalyst-Free Growth of ZnO Nanowires by Metal-Organic Chemical Vapour Deposition (MOCVD) and Thermal Evaporation, Acta Mater., 2004, vol. 52, pp. 3949–3957.
Wu, G.S., Xiea, T., Yuana, X.Y., et al., Controlled Synthesis of ZnO Nanowires or Nanotubes Via Sol-Gel Template Process, Solid State Commun., 2005, vol. 134, pp. 485–489.
Wang, Y.G., Lau, S.P., Zhang, X.H., et al., Evolution of Visible Luminescence in ZnO by Thermal Oxidation of Zinc Films, Chem. Phys. Lett., 2003, vol. 375, no. 1–2, pp. 113–118.
Xu, H.Y., Wang, H., Zhang, Y.C., et al., Hydrothermal Synthesis of Zinc Oxide Powders with Controllable Morphology, Ceram. Int., 2004, vol. 30, pp. 93–97.
Wang, Z.L., Nanostructures of Zinc Oxide, Mater. Today, 2004, vol. 7, pp. 26–33.
Lepot, N., Van BAel, M.K., Van den Rul, H., et al., Synthesis of ZnO Nanorods from Aqueous Solution, Mater. Lett., 2007, vol. 61, pp. 2624–2627.
Patil, P.R. and Joshi, S.S., Materials Polymerized Organic-Inorganic Synthesis of Nanocrystalline Zinc Oxide, Chem. Phys., 2007, vol. 105, no. 2–3, pp. 354–361.
Chiu, C.Y., Yen, Y.J., Kuo, S.W., et al., Complicated Phase Behavior and Ionic Conductivities of PVP-co-PMMA-Based Polymer Electrolytes, Polymer, 2007, vol. 48, pp. 1329–1342.
Author information
Authors and Affiliations
Corresponding author
Additional information
The article is published in the original.
Rights and permissions
About this article
Cite this article
Wang, L., Zhang, G., Yu, X. et al. Novel petal-like ZnO crystal synthesized by organic solution method. Inorg Mater 46, 743–746 (2010). https://doi.org/10.1134/S0020168510070101
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0020168510070101