Browsing Gas Processing Center by Author "Mehmood U."
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A study on stability of active layer of polymer solar cells: effect of UV–visible light with different conditions
Mehmood U.; Harrabi K.; Hussein I.A.; Shanmugam N.; Mekki A.; Mekki M.; McLachlan M.A.... more authors ... less authors ( Springer Verlag , 2019 , Article)The objective of this study is to investigate the stability of the active layer of polymer solar cells from the effect of UV–visible light irradiation using different conditions with respect to time. The active layers were ... -
Improving the efficiency of dye sensitized solar cells by TiO2-graphene nanocomposite photoanode
Mehmood U.; Ahmed S.; Hussein I.A.; Harrabi K. ( Elsevier B.V. , 2015 , Article)Nanocomposite photoanodes were prepared by addition of graphene (GR) micro-platelets to TiO2 nanoparticulate paste. TiO2/graphene based DSSCs were fabricated using Z907 photosensitizer. Transmission electron microscope was ...