• Characterization of samarium and nitrogen doped TiO2 films prepared by spray pyrolysisOja Acik, Ilona; Junolainen, Agne; Kiisk, Valter; Sildos, Ilmo; Danilson, Mati; Krunks, MalleEMRS-2010 Spring Meeting : Strasbourg, France, June 7-11 : program and book of abstracts. Symposion K2010 / p. 4