References
- Hao J, Yan W, Qiu M. Super-reflection and cloaking based on zero index metamaterial. Appl Phys Lett. 2010;96(10):101109. doi: 10.1063/1.3359428
- Liberal I, Engheta N. Near-zero refractive index photonics. Nat Photon. 2017;11(3):149–158. doi: 10.1038/nphoton.2017.13
- Ziolkowski R. Propagation in and scattering from a matched metamaterial having a zero index of refraction. Phys Rev E. 2004;70:046608. doi: 10.1103/PhysRevE.70.046608
- Huang X, Lai Y, Hang ZH, et al. Dirac cones induced by accidental degeneracy in photonic crystals and zero-refractive-index materials. Nat Mat. 2011;10(8):582–586. doi: 10.1038/nmat3030
- Dehbashi R, Bialkowski KS, Abbosh AM. Size reduction of electromagnetic devices using double near-zero materials. IEEE Trans Antennas Propag. 2017;65(12):7102–7109. doi: 10.1109/TAP.2017.2758357
- Li H, Zhou Z, He Y, et al. Geometry-independent antenna based on epsilon-near-zero medium. Nat Commun. 2022;13:3568. doi: 10.1038/s41467-022-31013-z
- Turpin JP, Wu Q, Werner DH, et al. Near-zero-index metamaterial lens combined with AMC metasurface for high-directivity low-profile antennas. IEEE Trans Antennas Propag. 2014;62(4):1928–1936. doi: 10.1109/TAP.2014.2302845
- Alù A, Silveirinha MG, Salandrino A, et al. Epsilon-near-zero metamaterials and electromagnetic sources: tailoring the radiation phase pattern. Phys Rev B. 2007;75:155410. doi: 10.1103/PhysRevB.75.155410
- Chu H, Li Q, Liu B, et al. A hybrid invisibility cloak based on integration of transparent metasurfaces and zero-index materials. Light Sci Appl. 2018;7(1):1–8. doi: 10.1038/s41377-018-0052-7
- Enoch S, Tayeb G, Sabouroux P, et al. A metamaterial for directive emission. Phys Rev Lett. 2002;89:213902. doi: 10.1103/PhysRevLett.89.213902
- Zhou H, Pei Z, Qu S, et al. A planar zero-index metamaterial for directive emission. J Electromagn Waves Appl. 2009;23(7):953–962. doi: 10.1163/156939309788355289
- Wang B, Huang KM. Shaping the radiation pattern with mu and epsilon-near-zero metamaterials. Prog Electromagn Res. 2010;106:107–119. doi: 10.2528/PIER10060103
- Brown J. Artificial dielectrics having refractive indices less than unity. Proc Inst Electr Eng. 1953;100:51–62. doi: 10.1049/pi-4.1953.0009.
- Maas R, Parsons J, Engheta N, et al. Experimental realization of an epsilon-near-zero metamaterial at visible wavelengths. Nat Photon. 2013;7(11):907–912. doi: 10.1038/nphoton.2013.256
- Luo J, Lai Y. Epsilon-near-zero or mu-near-zero materials composed of dielectric photonic crystals. Sci China Inf Sci. 2013;56(12):1–10. doi: 10.1007/s11432-013-5029-9.
- Dong Y, Itoh T. Metamaterial-based antennas. Proc IEEE. 2012;100(7):2271–2285. doi: 10.1109/JPROC.2012.2187631
- Ziolkowski RW, Jin P, Lin C-C. Metamaterial-inspired engineering of antennas. Proc IEEE. 2010;99(10):1720–1731. doi: 10.1109/JPROC.2010.2091610
- Bait-Suwailam MM, Boybay MS, Ramahi OM. Electromagnetic coupling reduction in high-profile monopole antennas using single-negative magnetic metamaterials for MIMO applications. IEEE Trans Antennas Propag. 2010;58(9):2894–2902. doi: 10.1109/TAP.2010.2052560
- Eriş Ö, Ergül Ö. Design and simulation of beam-generating shells with near-zero-index characteristics. In: Proceedings of URSI General Assembly and Scientific Symposium (URSI-GASS). Rome, Italy; 2021.
- İbili H, Koyaz Y, Özmü U, et al. A novel surface-integral-equation formulation for efficient and accurate electromagnetic analysis of near-zero-index structures. J Opt. 2022;24(3):035601. doi: 10.1088/2040-8986/ac3e01
- Ylä-Oijala P, Taskinen M. Application of combined field integral equation for electromagnetic scattering by dielectric and composite objects. IEEE Trans Antennas Propag. 2005;53(3):1168–1173. doi: 10.1109/TAP.2004.842640
- Ergül Ö, Gürel L. The multilevel fast multipole algorithm (MLFMA) for solving large-scale computational electromagnetics problems. Chichester: Wiley-IEEE; 2014.
- Ergül Ö, Karaosmanoğlu B. Broadband multilevel fast multipole algorithm based on an approximate diagonalization of the Green's function. IEEE Trans Antennas Propag. 2015;63(7):3035–3041. doi: 10.1109/TAP.2015.2421937
- Önol C, Üçüncü A, Ergül Ö. Efficient multilayer iterative solutions of electromagnetic problems using approximate forms of the multilevel fast multipole algorithm. IEEE Antennas Wirel Propag Lett. 2017;16:3253–3256. doi: 10.1109/LAWP.2017.2771523
- Orfanidis SJ. Electromagnetic waves and antennas; 2016 [Online]. Available from: https://www.ece.rutgers.edu/orfanidi/ewa/.
- Fu Y, Xu Y, Chen H. Inhomogeneous field in cavities of zero index metamaterials. Sci Rep. 2015;5(1):1–10. doi: 10.1038/srep11217.
- Mavrokefalos A, Han SE, Yerci S, et al. Efficient light trapping in inverted nanopyramid thin crystalline silicon membranes for solar cell applications. Nano Lett. 2012;12(6):2792–2796. doi: 10.1021/nl2045777
- Zhang B, Guo Y, Zirath H, et al. Investigation on 3-D-printing technologies for millimeter- wave and terahertz applications. Proc IEEE. 2017;105(4):723–736. doi: 10.1109/JPROC.2016.2639520
- Xin H, Liang M. 3-D-printed microwave and THz devices using polymer jetting techniques. Proc IEEE. 2017;105(4):737–755. doi: 10.1109/JPROC.2016.2621118
- Weir WB. Automatic measurement of complex dielectric constant and permeability at microwave frequencies. Proc IEEE. 1974;62(1):33–36. doi: 10.1109/PROC.1974.9382