1. Alu, A., N. Engheta, A. Erentok, and R. W. Ziolkowski, "Single-negative, double-negative, and low-index metamaterials and their electromagnetic applications," IEEE Antennas and Propagation Magazine, Vol. 49, No. 1, 23-36, Feb. 2007.
doi:10.1109/MAP.2007.370979
2. Grande, A., J. A. Pereda, O. Gonzalez, and A. Vegas, "Stability and accuracy of a finite-difference time-domain scheme for modeling double-negative media with high-order rational constitutive parameters," IEEE Trans. Microw. Theory Tech., Vol. 55, No. 6, 1280-1287, Jun. 2007.
doi:10.1109/TMTT.2007.897753
3. Turpin, J. P., Q. Wu, D. H. Werner, B. Martin, M. Bray, and E. Lier, "Near-zero-index metamaterial lens combined with AMC metasurface for high-directivity low-profile antennas," IEEE Trans. Antennas Propag., Vol. 62, No. 4, 1928-1936, Apr. 2014.
doi:10.1109/TAP.2014.2302845
4. Brocker, D. E., J. P. Turpin, and D. H. Werner, "Optimization of gradient index lenses using quasi-conformal contour transformations," IEEE Antennas Wireless Propag. Lett., Vol. 13, 1787-1791, 2014.
doi:10.1109/LAWP.2014.2369966
5. Forouzmand, A. and A. B. Yakovlev, "Electromagnetic cloaking of a finite conducting wedge with a nanostructured graphene metasurface," IEEE Trans. Antennas Propag., Vol. 63, No. 5, 2191-2202, May 2015.
doi:10.1109/TAP.2015.2407412
6. Zhong, Y. K., S. M. Fu, M. H. Tu, B. R. Chen, and A. Lin, "A multimetal broadband metamaterial perfect absorber with compact dimension," IEEE Photonic Journal, Vol. 8, No. 2, Apr. 2016.
7. Davenport, J. and J. M. Rigelsford, "Specular reflection reduction using periodic frequency selective surfaces," IEEE Trans. Antennas Propag., Vol. 62, No. 9, 4518-4527, Sep. 2014.
doi:10.1109/TAP.2014.2330592
8. Doken, B. and M. Kartal, "Triple band frequency selective surface design for global system for mobile communication systems," IET Microw. Antennas Propag., Vol. 10, No. 11, 1154-1158, 2016.
doi:10.1049/iet-map.2016.0021
9. Ferreira, D., I. Cuinas, et al. "Dual-band single-layer quarter ring frequency selective surface for Wi-Fi application," IET Microw. Antennas Propag., Vol. 10, No. 4, 435-441, 2016.
doi:10.1049/iet-map.2015.0641
10. Han, Y., W. Q. Che, C. Christopoulos, and Y. M. Chang, "Investigation of thin and broadband capacitive surface-based absorber by the impedance analysis method," IEEE Trans. on Eletromagn. Compat., Vol. 57, No. 1, 22-26, Feb. 2016.
doi:10.1109/TEMC.2014.2358686
11. Sivasamy, R. and M. Kanagasabai, "A novel dual-band angular independent FSS with closely spaced frequency response," IEEE Microw. Wireless Compon. Lett., Vol. 25, No. 5, 298-300, 2015.
doi:10.1109/LMWC.2015.2410591
12. Chen, H. S., J. J. Zhang, Y. Bai, Y. Luo, L. X. Ran, Q. Jiang, and J. A. Kong, "Experimental retrieval of the effective parameters of metamaterials based on a waveguide method," Opt. Express, Vol. 14, 12944, 2006.
doi:10.1364/OE.14.012944
13. Zhai, H., C. Zhan, Z. Li, and C. Liang, "A triple-band ultrathin metamaterial absorber with wide-angle and polarization stability," IEEE Antennas Wireless Propag Lett., Vol. 14, 241-244, 2015.
doi:10.1109/LAWP.2014.2361011