Deposition of DLC:H films by C-sputtering assisted CH4-Ar PE-CVD technique K. Yokota, T. Nakatani and F. Miyashita Eur. Phys. J. Appl. Phys., 39 1 (2007) 17-21 Published online: 28 June 2007 DOI: 10.1051/epjap:2007100