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We report a simple precipitation method for the synthesis of organic–inorganic hybrid composite Alq3–WO3 materials. The incorporation of WO3 into Alq3 samples was demonstrated using different techniques. The surface morphology signifies the aggregation in the particles. Conversely, the decrease in the photoluminescence, band gap, prolonged excited-state lifetimes, and the higher conductivity in the...
Pure and Al-doped nanocrystalline ZnO films have been deposited on Si(100) substrate by nebulized spray pyrolysis. UV–NIR reflections, microstructure and electrical properties were investigated in some detail. The effects of Al doping and annealing at higher temperatures (1073 K) on these properties were investigated. The orientation and the microstructure were revealed by X-ray diffraction patterns...
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