Microstructure of nanocrystalline CdS powders and thin films by Electrostatic Assisted Aerosol Jet Decomposition/Deposition method |
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Affiliation: | 1. GISC, Departamento de Física de Materiales, Universidad Complutense, E-28040, Madrid, Spain;2. Ioffe Physical-Technical Institute, St-Petersburg, Russia |
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Abstract: | Nanocrystalline CdS powders and thin films have been prepared by an Electrostatic Assisted Aerosol Jet Decomposition/Deposition (EAAJD) method from an aqueous solution of cadmium chloride and thiourea. The microstructure of the powders and films was characterised by a combination of transmission electron microscopy (TEM), X-ray diffraction (XRD) and atomic force microscopy (AFM) techniques. The results showed that nanocrystalline powders and films were produced with a crystallite size less than 35 nm. A predominant hexagonal structure with a strong preferred orientation was formed in the films. |
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