Tunable surface waves in nonlinear graphene-based one-dimensional- photonic crystal Babak Tavakkoly Moghaddam Samad Roshan Entezar Ebrahim Safari Amir Madani Babak Tavakkoly Moghaddam, Samad Roshan Entezar, Ebrahim Safari, Amir Madani, “Tunable surface waves in nonlinear graphene-based one-dimensional-photonic crystal, ” J. Nanophoton. 11(4), 046010 (2017), doi: 10.1117/1.JNP.11.046010.