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The meta-PPV copolymer was prepared by the condensation of the diphosphonium chloride of meta-xylene with dialdehyde of vanillin. Meta-PPV thin films were successfully deposited on glass substrates by spin casting method. The polycrystalline structure of the films was confirmed using X-ray diffraction (XRD) analysis, and also XRD was utilized to compute the grain size and dislocation. Surface morphology...
Quantum dots of CdS and Ni-doped CdS were synthesized through chemical precipitation method using a high-boiling solvent. Nanocrystallinity of the as prepared nanostructure is confirmed using X-ray diffraction (XRD). The mean crystal size obtained by full-width half maxima (FWHM) analysis is 3.33 nm for CdS, 3.37 nm for CdS:Ni (2 mM) and 3.39 nm for CdS:Ni (4 mM). The electrical conductivity data...
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