High-speed femtosecond laser plasmonic lithography of graphene oxide film

Graphene analogues such as graphene oxide (GO) and its reduced forms (rGO) are fascinating carbon materials due to the complementary properties endowed by the sp3-sp2 interconversion, revealing the substitutability and potential for industrialization of integrated graphene devices. Appropriate micro/nanostructural design of GO and rGO for controlling the energy band gap and surface chemical activity is important for developing strategic applications. The femtosecond laser plasmonic lithography (...