@article{20.500.12614/548, year = {2014}, url = {http://hdl.handle.net/20.500.12614/548}, title = {Single-layer MoS2 roughness and sliding friction quenching by interaction with atomically flat substrates}, doi = {10.1063/1.4892650}, volume = {105}, journal = {Applied Physics Letters}, author = {Quereda J. and Castellanos-Gomez A. and Agraït, Nicolás and Rubio-Bollinger G.}, }