Huge Electric Field Enhancement of Magnetic Resonator Integrated with Multiple Concentric Rings
Source abstract
Abstract
In this paper, a magnetic resonator (MR) integrated with multiple concentric rings with field enhancement (|E|/|E0|) up to a nearly 3 orders of magnitude 103 is proposed theoretically. The underlying physical mechanism of the huge field enhancement originates from two parts: the field concentration induced by the multiple rings and the self-resonance of the MR. To account for the field enhancement caused by the multiple rings, an analytical model taking into account the absorption and scattering of surface plasmon polariton (SPP) through the rings is presented, which is in good agreement with the simulation results. Our work provides a theoretical guidance for the optimal design of the nanostructures with large field enhancement, which shows great potential for the application of highly sensitive surface-enhanced Raman scattering (SERS) in single-molecule detection.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Plasmonic and Surface Plasmon Research · Gold and Silver Nanoparticles Synthesis and Applications · Orbital Angular Momentum in Optics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (31)
Show source-provided references
1. Albrecht MG, Creighton JA (1977) Anomalously intense raman-spectra of pyridine at a silver electrode. J Am Chem Soc 99(15):5215–521710.1021/ja00457a071 ↗
2. Maier SA (2007) Plasmonics: fundamentals and applications. Springer, New York10.1007/0-387-37825-1 ↗
3. Campion A, Kambhampati P (1998) Surface-enhanced raman scattering. Chem Soc Rev 27(4):241–25010.1039/a827241z ↗
4. Moskovits M (1985) Surface-enhanced spectroscopy. Rev Mod Phys 57(3):783–82610.1103/RevModPhys.57.783 ↗
5. Kneipp K, Wang Y, Kneipp H, Perelman LT, Itzkan I, Dasari R, Feld MS (1997) Single molecule detection using surface-enhanced raman scattering (SERS). Phys Rev Lett 78(9):1667–167010.1103/PhysRevLett.78.1667 ↗
6. Crozier KB, Sundaramurthy A, Kino GS, Quate CF (2003) Optical antennas: resonators for local field enhancement. J Appl Phys 94(7):4632–464210.1063/1.1602956 ↗
7. Knight MW, Sobhani H, Nordlander P, Halas NJ (2011) Photodetection with active optical antennas. Science 332(6030):702–70410.1126/science.1203056 ↗
8. Taminiau TH, Stefani FD, Segerink FB, Van Hulst NF (2008) Optical antennas direct single-molecule emission. Nat Photonics 2(4):234–23710.1038/nphoton.2008.32 ↗
9. Banaee MG, Crozier KB (2010) Gold nanorings as substrates for surface-enhanced Raman scattering. Opt Lett 35(5):760–76210.1364/OL.35.000760 ↗
10. Talley CE, Jackson JB, Oubre C, Grady NK, Hollars CW, Lane SM, Huser TR, Nordlander P, Halas NJ (2005) Surface-enhanced Raman scattering from individual Au nanoparticles and nanoparticle dimer substrates. Nano Lett 5(8):1569–157410.1021/nl050928v ↗
11. Muskens OL, Giannini V, Sanchez-Gil JA, Rivas JG (2007) Optical scattering resonances of single and coupled dimer plasmonic nanoantennas. Opt Express 15(26):17736–1774610.1364/OE.15.017736 ↗
12. Wang D, Zhu W, Best MD, Camden JP, Crozier KB (2013) Directional Raman scattering from single molecules in the feed gaps of optical antennas. Nano Lett 13(5):2194–219810.1021/nl400698w ↗
13. Chu YZ, Crozier KB (2009) Experimental study of the interaction between localized and propagating surface plasmons. Opt Lett 34(3):244–24610.1364/OL.34.000244 ↗
14. Wang D, Zhu W, Chu Y, Crozier KB (2012) High directivity optical antenna substrates for surface enhanced Raman scattering. Adv Mater 24(32):4376–438010.1002/adma.201201625 ↗
15. García-Martín A, Ward DR, Natelson D, and Cuevas JC (2011) Field enhancement in subnanometer metallic gaps. Phys Rev B 83(19)10.1103/PhysRevB.83.193404 ↗
16. Luo Y, Fernandez-Dominguez AI, Wiener A, Maier SA, Pendry JB (2013) Surface plasmons and nonlocality: a simple model. Phys Rev Lett 111(9):09390110.1103/PhysRevLett.111.093901 ↗
17. Esteban R, Borisov AG, Nordlander P, Aizpurua J (2012) Bridging quantum and classical plasmonics with a quantum-corrected model. Nat Commun 3:82510.1038/ncomms1806 ↗
18. Ciraci C, Hill RT, Mock JJ, Urzhumov Y, Fernandez-Dominguez AI, Maier SA, Pendry JB, Chilkoti A, Smith DR (2012) Probing the ultimate limits of plasmonic enhancement. Science 337(6098):1072–107410.1126/science.1224823 ↗
19. Ishihara K, Ohashi K, Ikari T, Minamide H, Yokoyama H, J-i S, Ito H (2006) Terahertz-wave near-field imaging with subwavelength resolution using surface-wave-assisted bow-tie aperture. Appl Phys Lett 89(20):20112010.1063/1.2387984 ↗
20. Chen WB, Abeysinghe DC, Nelson RL, Zhan QW (2009) Plasmonic lens made of multiple concentric metallic rings under radially polarized illumination. Nano Lett 9(12):4320–432510.1021/nl903145p ↗
21. Wang DX, Yang T, Crozier KB (2011) Optical antennas integrated with concentric ring gratings: electric field enhancement and directional radiation. Opt Express 19(3):2148–215710.1364/OE.19.002148 ↗
22. Lezec HJ, Degiron A, Devaux E, Linke RA, Martin-Moreno L, Garcia-Vidal FJ, Ebbesen TW (2002) Beaming light from a subwavelength aperture. Science 297(5582):820–82210.1126/science.1071895 ↗
23. EvIyukhin AB, Stepanov AL, Kiyan R, Chichkov BN (2008) Efficiency of surface-plasmon-polariton focusing by curved chains of nanoparticles. J Opt Soc Am B 25(6):1011–101510.1364/JOSAB.25.001011 ↗
24. Evlyukhin AB, Bozhevolnyi SI, Stepanov AL, Kiyan R, Reinhardt C, Passinger S, Chichkov BN (2007) Focusing and directing of surface plasmon polaritons by curved chains of nanoparticles. Opt Express 15(25):16667–1668010.1364/OE.15.016667 ↗
25. Radko IP, Bozhevolnyi SI, Evlyukhin AB, Boltasseva A (2007) Surface plasmon polariton beam focusing with parabolic nanoparticle chains. Opt Express 15(11):6576–658210.1364/OE.15.006576 ↗
26. Hou Y, Xu J, Wang P, Yu D (2010) Surface-enhanced Raman spectroscopy on coupled two-layer nanorings. Appl Phys Lett 96(20):20310710.1063/1.3431273 ↗
27. Johnson PB, Christy RW (1972) Optical constants of the noble metals. Phys Rev B 6(12):4370–437910.1103/PhysRevB.6.4370 ↗
28. Hou Y (2012) More electromagnetic energy converged by the assembly of magnetic resonator and antennas. Nanoscale 4(3):874–87810.1039/C1NR11268F ↗
29. Wang D, Zhu W, Best MD, Camden JP, Crozier KB (2013) Wafer-scale metasurface for total power absorption, local field enhancement and single molecule Raman spectroscopy. Sci Rep 3:286710.1038/srep02867 ↗
30. Fang Z, Peng Q, Song W, Hao F, Wang J, Nordlander P, Zhu X (2011) Plasmonic focusing in symmetry broken nanocorrals. Nano Lett 11(2):893–89710.1021/nl104333n ↗
31. Lin J, Mueller JP, Wang Q, Yuan G, Antoniou N, Yuan XC, Capasso F (2013) Polarization-controlled tunable directional coupling of surface plasmon polaritons. Science 340(6130):331–33410.1126/science.1233746 ↗