Nano-mechanical properties of nano-gold/DLC composite thin filmsRajib Paul, Nilanjana Bhadra, Anup Kumar Mukhopadhyay, Radhaballav Bhar and Arun Kumar PalEur. Phys. J. Appl. Phys., 68 2 (2014) 20402DOI: https://doi.org/10.1051/epjap/2014140164