File Name : fig s2a.tif Caption : fig. s2. sem image of ce0.5sr0.5fe0.5v0.5o3/si thin film in cross-section. deposition time is (a) 1.5 hours. File Name : fig s2b.tif Caption : fig. s2. sem image of ce0.5sr0.5fe0.5v0.5o3/si thin film in cross-section. deposition time is (b) 3 hours. File Name : fig s5a.tif Caption : fig. s5. (a) gixrd patterns of annealed ce1-xsrxfe1-xvxo3/sto thin films File Name : fig s5b.tif Caption : fig. s5. (b) xrd pattern of ce0.5sr0.5fe0.5v0.5o3 thin film.