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For development of ZnO nanorods-based heterostructures an environmentally benign synthesis process and fabrication route are required. Zinc oxide nanorod arrays have been grown on (0001) sapphire substrates by a rapid hydrothermal method (in 15 min) from a solution of zinc sulfate and sodium hydroxide. Two different synthesis regimes have been identified which give different morphologies of depositions...
In this study a comparison of structure, morphology and adsorption capacity between copper doped natural and synthetic zeolite is investigated. Synthetic zeolite A was synthesized from natural clinoptilolite as Si source and sodium aluminate as Al source. The comparative surface characterization of both copper doped natural and synthetic zeolites has been investigated by X-ray diffraction (XRD), scanning...
Interactions between two counter-propagating self-trapped beams at infrared wavelengths are experimentally observed in bulk photorefractive semiconductor material InP:Fe. The experimental results are in good concordance with computer simulations. Using these simulations we show that it is possible to develop optical interconnections based on waveguides induced by soliton interactions in a bulk semiconductor...
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