Original Research Published on 12 Aug 2020 Graphene-Assisted Narrow Bandwidth Dual-Band Tunable Terahertz Metamaterial Absorber in Optics and Photonics Dexian YanMiao MengJiusheng LiXiangjun Li Frontiers in Physics doi 10.3389/fphy.2020.00306 3,332 views 18 citations