%0 Journal Article %T Role of Sandwich Cu Layer in and Effect of Self-Bias on Nanomechanical Properties of Copper/Diamond-Like Carbon Bilayer Films %A Neeraj Dwivedi %A Sushil Kumar %A Hitendra K. Malik %A C. M. S. Rauthan %J ISRN Nanotechnology %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/846187 %U http://dx.doi.org/10.5402/2011/846187