Tunable magnetic response of metamaterials

Shumin Xiao, Uday K. Chettiar, Alexander V. Kildishev, Vladimir Drachev, I. C. Khoo, Vladimir M. Shalaev
2009 Applied Physics Letters  
A copper negative index metamaterial in the visible/near-infrared Appl. Phys. Lett. 99, 161108 (2011); 10.1063/1.3654149 Stability of active magnetoinductive metamaterials
doi:10.1063/1.3182857 fatcat:n2vxmqfrubdbro3nhxef3uikoa