2026-06-25T05:23:25Z https://meral.edu.mm/oai

oai:meral.edu.mm:recid/2574 2021-12-13T07:50:36Z 1582963390870:1582967549708 user-uy

Nanocrystalline Lead Sulphide Thin Film Fabrication and Characterization Moe Moe Aye Htay Htay Win Nanocrystalline lead sulphide thin films were deposited on clean glass substrates by chemical bath deposition technique. For the sources of Pb+2 and S-2 ions lead acetate and thiourea were used. To obtain a sample with uniform morphology and pure composition, we investigated and optimized the amounts of experimental variables such as thiourea and lead acetate concentrations, deposition time, pH, and bath temperatures. The size, structure and morphology of Nanocrystalline lead sulphide thin films were systematically characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and UV-VIS spectroscopy techniques. 2017 http://hdl.handle.net/20.500.12678/0000002574 https://meral.edu.mm/records/2574