Switching terahertz waves with gate-controlled active graphene metamaterials.
Lee SH, Choi M, Kim TT, Lee S, Liu M, Yin X, Choi HK, Lee SS, Choi CG, Choi SY, Zhang X, Min B. Switching terahertz waves with gate-controlled active graphene metamaterials. Nat Mater. 2012 Nov; 11(11):936-41.