@article{20.500.12614/673, year = {2010}, url = {http://hdl.handle.net/20.500.12614/673}, title = {Optical identification of atomically thin dichalcogenide crystals}, doi = {10.1063/1.3442495}, volume = {96}, journal = {Applied Physics Letters}, author = {Castellanos-Gomez A. and Agraït, Nicolás and Rubio-Bollinger G.}, }