Growth Mechanism and Optical Properties of Bundle-Like ZnO Nanostructures Synthesized by a Sonochemical Method

Abstract:

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Bundle-like ZnO nanostructure was rapidly synthesized by a sonochemical method at 70 °C, using zinc nitrate, citric acid, ammonia, and sodium hydroxide as reactants. The resulting materials were characterized by X-ray diffraction, scanning electron microscopy, and photoluminescence measurements. The bundle-like nanostructure was formed by the anisotropic growth of the ball-like nanostructure. The room-temperature PL spectrum of the bundle-like nanostructure exhibits a weak ultraviolet emission band and a strong visible emission.

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Periodical:

Edited by:

Ran Chen

Pages:

345-349

DOI:

10.4028/www.scientific.net/MSF.694.345

Citation:

S. C. Cui et al., "Growth Mechanism and Optical Properties of Bundle-Like ZnO Nanostructures Synthesized by a Sonochemical Method", Materials Science Forum, Vol. 694, pp. 345-349, 2011

Online since:

July 2011

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$35.00

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