Sirimanne, P.M.Premalal, V.A.2012-05-022012-05-022007Sri Lankan Journal of Physics8pp.29-37https://dl.nsf.gov.lk/handle/1/8254Optical properties of Poly-[2-methoxy-5-(2-ethyl-hexyloxy)-phenylene vinylene and its application in photovoltaic cellsArticle