T. Ochiai and A. Fujishima, “Photoelectrochemical properties of TiO2 photocatalyst and its applications for environmental purification," J. Photochem. Photobiol. C: Photochem. Rev., 2012, in press.
 I.M. Arabatzis, T. Stergiopoulos, D. Andreeva, S. Kitova, S.G. Neophytides, P. Falaras, "Characterization and photocatalytic activity of Au/TiO2 thin films for azo-dye degradation," J. Catal., vol.220, pp. 127-135, 2003.
 C.C. Chen, W.J. Yang and C.Y. Hsu, "Fabrication of electron passes in nano-TiO2 layer by high-velocity oxy-fuel method for dye-sensitized solar Cells," Superlattices and Microstructure, vol.46, pp. 461-468 (2009).
 C. Trapalis, N. Todorova, M. Anastasescu, C. Anastasescu, M. Stoica, M. Gartner, M. Zaharescu and T. Stoica, "Atomic force microscopy study of TiO2 sol–gel films thermally treated under NH3 atmosphere," Thin Solid Films, vol.517, pp. 6243-6247, 2009.
 Y. Lu, H. Yoshida, H. Nakayama, L. Hao, M. Hirohashi, "Formation of TiO2/Ti composite photocatalyst film by 2-step mechanical coating technique," Materials Science Forum, vol. 675-677, pp. 1229-1232, 2011.
 Y. Lu, L. Hao, K. Toh, H. Yoshida, "Fabrication of TiO2/Cu composite photocatalyst thin film by 2-step Mechanical Coating Technique and its photocatalytic activity," Advanced Materials Research, vol.415-417, pp. 1942-1948, 2012.
 H. Yoshida, Y. Lu, H. Nakayama, M. Hirohashi, "Fabrication of TiO2 film mechanical coating technique and its photocatalytic activity," Journal of Alloys and Compounds, vol.475, pp. 383-386, 2009.
 L. Hao, Y. Lu, H. Asanuma, J. Guo, "The influence of the processing parameters on the formation of iron thin films on alumina balls by mechanical coating technique," Journal of Materials Processing Technology, vol.212, pp. 1169-1176, 2012.
 K.J. Shieh, M. Li, Y.H. Lee, S. D. Sheu, Y.T. Liu and Y.C. Wang, "Antibacterial performance of photocatalyst thin film fabricated by defsction effect in visible light," Nanomedicine: Nonatechnology, Biology and Medicne, vol.2, pp.121-126, 2006.