Abstract

Nanocrystalline PbS thin films were deposited on clean glass substrates by chemical bath deposition technique using lead acetate and thiourea as Pb2+ and S2− ions source, respectively. PbS films of five different molarities (0.05–0.150M) were prepared at pH (10.5 and 11) and deposition temperature (318 and 333 K). The structural characterization of the films was carried out by X-ray diffraction (XRD), X-ray fluorescence (XRF) and scanning electron microscopy (SEM).The structural parameters such as crystallite size, lattice constant, dislocation density and micro strain have been evaluated from the XRD spectra. The average crystallite sizes were found between 13 and 21 nm. XRF gave the presence of Pb and S in the prepared films. The surface morphology of the films was known from the SEM photographs.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.