Actively modulated propagation of electromagnetic wave in hybrid metasurfaces containing graphene Jiameng Nan, Ruisheng Yang, Jing Xu, Quanhong Fu, Fuli Zhang and Yuancheng Fan EPJ Appl. Metamat., 7 (2020) 9 Published online: 19 January 2021 DOI: 10.1051/epjam/2020011