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Influence of surface passivation on optical properties of spray pyrolysis deposited Pd-F:SnO2

Munji, M. K.; Mwathe, P.M.; Musembi, R. J.; Odari, B.V.; Munguti, Lawrence; Ntilakigwa, Alex Alfred; Nguu, John; Aduda, Bernard; Muthoka, Boniface (Science Publishing Group, 2014-09-10)

Pd-F:SnO2 thin films have been prepared by spray pyrolysis technique using an alcoholic precursor solution consisting of stannic chloride (SnCl4.5H20), ammonium fluoride (NH4F) and palladium chloride (PdCl2). Optimization ...

Surface passivation effect on CO2 sensitivity of spray pyrolysis deposited Pd-F: SnO2 thin film gas sensor

Munji, M. K.; Mwathe, P.M.; Musembi, R. J.; Odari, B. V.; Munguti, Lawrence; Ntilakigwa, Alex Alfred; Mwabora, Julius; Njoroge, Walter; Aduda, Bernard; Muthoka, Boniface (Science Publishing Group, 2014-10-10)

Different thin films samples made of SnO2, F:SnO2, Pd: SnO2 and and co-doped Pd-F: SnO2 were deposited at a substrate temperature of 450oC using optimized doping concentrations of F and Pd, thereafter the samples were ...