Zinc oxide 'nanoleaf' structures have been synthesized at room temperature and pressure using the novel technique of pulsed laser ablation (Nd: YAG 532 nm) of a zinc target in an aqueous solution of sodium dodecyl sulfate (SDS). Transmission electron microscopy (TEM), selected area electron diffraction ( SAED), high-resolution transmission electron microscopy (HRTEM), photoluminescence spectroscopy and UV - visible spectroscopy were used to study the morphology, nanostructure and optical properties of these ZnO nanostructures. The growth mechanism appears to involve an increase of the structural complexity from zero-dimensional nanoparticles to one-dimensional nanorods, and then broadening of these into two-dimensional 'nanoleaf' structures. Variations are discussed in terms of differences in the concentration of SDS and the laser ablation time.
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