1. W.S. Cai, V. Shalaev, Optical Metamaterials Fundamentals and Applications, Optical Properties of Metal–Dielectric Composites (Springer, New York, 2009)
2. J. Kim, G.V. Naik, N.K. Emani, IEEE J. Sel. Top. Quantum Electron. 19, 3 (2013)
3. W.S. Cai, V. Shalaev, Optical Metamaterials Fundamentals and Applications, Electric Metamaterials (Springer, New York, 2009)
4. P.R. West, S. Ishii, G.V. Naik, N.K. Emani, V.M. Shalaev, A. Boltasseva, Laser Photon. Rev. 4, 795 (2010)
5. C. Rhodes, S. Franzen, J.P. Maria, M. Losego, D.N. Leonard, B. Laughlin, G. Duscher, S. Weibel, J. Appl. Phys. 100, 054905 (2006)