Nupearachchi, C.N.Perera, V.P.S.2014-12-012014-12-012014-03Journal of the National Science Foundation of Sri Lanka, 42(1):p.17-22https://dl.nsf.gov.lk/handle/1/13540enComposite filmsDye sensitized solar cellsAnalysis of the behaviour of SnO2 composites of ZnO and TiO2 using impedance spectroscopyArticle