SHEN Jian, ZHOU Ming, LI Chen, WU Chun-xia, ZHANG Wei, CAI Lan. Preparation and Characterization of Well-aligned ZnO Nanorods by Aggregation-driven Growth[J]. 发光学报, 2010,31(4): 568-572
SHEN Jian, ZHOU Ming, LI Chen, WU Chun-xia, ZHANG Wei, CAI Lan. Preparation and Characterization of Well-aligned ZnO Nanorods by Aggregation-driven Growth[J]. 发光学报, 2010,31(4): 568-572DOI:
Preparation and Characterization of Well-aligned ZnO Nanorods by Aggregation-driven Growth
Well-aligned ZnO nanorods with different diameters were synthesized on ZnO film coated cover glass substrates and Zn foil via aggregation-driven growth method at ambient pressure. The average diameter of ZnO nanorods increased proportionally with the increase of the time. The presence of the strong (002) diffraction peak in the XRD patterns indicated that the ZnO nanorods exhibited (002) preferred orientation and good crystal quality. HRTEM and SAED results showed that the ZnO nanorods are single-crystal. The nanorods on cover glass grew along the ZnO nanoparticles on ZnO film.
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Huang M H, Mao S, Feick H, et al. Room-temperature ultraviolet nanowire nanolasers
. Science, 2001, 292 (5523):1897-1899.
Ma S F, Liang J, Wang L H, et al. Study on preparation and photoluminescence property of ZnO hexagonal nanotubes
. Chin. J. Lumin. (发光学报), 2008, 29 (1):182-185 (in Chinese).
Park W, Kim J S, Yi G C, et al. Fabrication and electrical characteristics of high-performance ZnO nanorod field-effect transistors
. Appl. Phys. Lett., 2004, 85 (21):5052-5054.
Zhu Y W, Zhang H Z, Sun X C, et al. Efficient field emission from ZnO nanoneedle arrays
. Appl. Phys. Lett., 2004, 83 (1):144-146.
Xu H T, Ning Y H, Liang J Q, et al. The structural and optical properties of ZnO nano-spheres synthezized via solvothermal method
. Chin. J. Lumin. (发光学报), 2008, 29 (3):513-518 (in Chinese).
Kong Y C, Yu D P, Zhang B, et al. Ultraviolet-emitting ZnO nanowires synthesized by a physical vapor deposition approach
. Appl. Phys. Lett., 2001, 78 (4):407-409.
Yuan H T, Zhang Y, Gu J H, et al. A study on the in-situ growth of highly oriented ZnO whisker
. Acta Phys. Sinica(物理学报), 2004, 53 (2):646-650 (in Chinase).
Vayssieres L, Keis K, Hagfeldt A, et al. Three-dimensional array of highly oriented crystalline ZnO microtubes
. Chemistry Materials, 2001, 13 (12):4395-4398.
Vayssieres L, Keis K, Lindquist S E, et al. Purpose-built anisotropic metal oxide material: 3D highly oriented microrod array of ZnO
. J. Phys. Chem. B, 2001, 105 (17):3350-3352.
Vayssieres L. Growth of arrayed nanorods and nanowires of ZnO from aqueous solutions
. Advanced Materials, 2003, 15 (5):464-466.
Tian Z R, Voigt J A, Liu J, et al. Biomimetic arrays of oriented helical ZnO nanorods and columns
. J. Am. Chem. Soc., 2002, 24 (44):12954-12955.
Greene L E, Law M, Goldberger J, et al. Low temperature wafer-scale production of ZnO nanowire arrays
. Angewandte Chemie International Edition, 2003, 42 :3031-3034.
Yu H, Zhang Z, Han M Y, et al. A general low-temperature route for large-scale fabrication of highly oriented ZnO nanorod/nanotubearrays
. J. Am. Chem. Soc., 2005, 127 (8):2378-2379.
Zhang Z, Sun H, Shao X, et al. Three-dimentionally oriented aggregation of a few hundred nanoparticles into monocrystalline architectures
. Advanced Materials, 2005, 17 (1):42-47.
Zhang Z, Yu H, Shao X, et al. Near-room-temperature production of diameter-tunable ZnO nanorod arrays through natural oxidation of zinc metal
. Chem. a European Journal, 2005, 11 (10):3149-3154.
Zhang Z, Shao X, Yu H, et al. Morphosynthesis and ornamentation of 3D dendritic nanoarchitectures
. Chem. Materials, 2005, 17 (2):332-336.
Zhang Z, Yu H, Wang Y B, et al. Aggregation-driven growth of well-oriented ZnO nanorod arrays