Ferromagnetism at 300 K in spin-coated films of Co doped anatase and rutile TiO2

R. Suryanarayanan, Vaman Naik, Parasuram Kharel +2

Thin films of Ti1-xCoxO2 (x=0 and 0.03) have been prepared on sapphire substrates by spin-on technique starting from metalorganic precursors. When heat treated in air at 550 and 70…