[1] W. L. Barnes, A. Dereux and T. W. Ebbesen, Nature 424, 824 (2003).
[2] D. K. Gramotnev and S. I. Bozhevolnyi, Nature Photonics 4, 83 (2010).
[3] S. A. Maier, Plasmonics: Fundamentals and Applications, Springer, 2007.
[4] A. J. Haes and R. P. Van Duyne, Journal of the American Chemical Society 124, 10596 (2002).
[5] A. Hosseini and Y. Massoud, Opt. Express 14, 11318 (2006).
[6] R. J. Blaikie and D. O. Melville, Journal of Optics A: Pure and Applied Optics 7, S176 (2005).
[7] D. O. Melville and R. J. Blaikie, Opt. Express 13, 2127 (2005).
[8] J. Henzie, M. H. Lee and T. W. Odom, Nature Nanotechnology 2, 549 (2007).
[9] S. Y. Chou and W. Ding, Opt. Express 21, A60 (2013).
[10] V. E. Ferry, L. A. Sweatlock, D. Pacifici and H. A. Atwater, Nano Letters 8, 4391 (2008).
[11] P. R. West, S. Ishii, G. V. Naik, N. K. Emani, V. M. Shalaev and A. Boltasseva, Laser & Photonics Reviews 4, 795 (2010).
[12] W. Guo, Q. Lu, M. Nawrocka, A. Abdullaev, J. O’Callaghan, M. Lynch, V. Weldon, J. Donegan, P. Crump and S. Hengesbach, Photonics Technology Letters 24, 628 (2012).
[13] K. Yee, IEEE Transactions on Antennas and Propagation 14, 302 (1966).
[14] E. D. Palik, Handbook of Optical Constants of Solids, Academic Press, 1998.
[15] J. P. Berenger, Journal of Computational Physics 114, 185 (1994).
[16] A. Taflove and S. C. Hagness, Computational Electrodynamics, London: Artech House Boston, 2000.