Ion flux-film structure relationship during magnetron sputtering of WO3 A. Hemberg, S. Konstantinidis, F. Renaux, J.P. Dauchot and R. Snyders Eur. Phys. J. Appl. Phys., 56 2 (2011) 24016 Published online: 28 October 2011 DOI: 10.1051/epjap/2011110200