The Effect of Plasticizers on the Polypyrrole-Poly(vinyl alcohol)-Based Conducting Polymer Electrolyte and Its Application in Semi-Transparent Dye-Sensitized Solar Cells oleh KM Manikandan, Arunagiri Yelilarasi, SS Saravanakumar, Raed H. Althomali, Anish Khan, Khamael M. Abualnaja, Dalal Alhashmialameer, MA Hussein