Characterisation of zirconium doped titanium dioxide thin films deposited by chemical spray pyrolysisOluwabi, Abayomi Titilope; Oja Acik, Ilona; Krunks, Malle; Mikli, Valdek; Juma, Albert OwinoProceedings of 13th International Conference of Young Scientists on Energy Issues : CYSENI 2016 : May 26-27 2016, Kaunas, Lithuania2016 / p. VII-210 - VII-218