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Literature DB >> 28220001

Refractive index sensing with Fano resonances in silicon oligomers.

Katie E Chong¹, Henry W Orton¹, Isabelle Staude^1,2, Manuel Decker¹, Andrey E Miroshnichenko¹, Igal Brener³, Yuri S Kivshar¹, Dragomir N Neshev⁴.

Abstract

We demonstrate experimentally refractive index sensing with localized Fano resonances in silicon oligomers, consisting of six disks surrounding a central one of slightly different diameter. Owing to the low absorption and narrow Fano-resonant spectral features appearing as a result of the interference of the modes of the outer and the central disks, we demonstrate refractive index sensitivity of more than 150 nm RIU-1 with a figure of merit of 3.8.This article is part of the themed issue 'New horizons for nanophotonics'.

Keywords: Fano resonances; nanophotonic structures; oligomer; sensing

Year: 2017 PMID： 28220001 PMCID： PMC5321831 DOI： 10.1098/rsta.2016.0070

Source DB: PubMed Journal: Philos Trans A Math Phys Eng Sci ISSN： 1364-503X Impact factor: 4.226

15 in total

1. The Fano resonance in plasmonic nanostructures and metamaterials.

Authors: Boris Luk'yanchuk; Nikolay I Zheludev; Stefan A Maier; Naomi J Halas; Peter Nordlander; Harald Giessen; Chong Tow Chong
Journal: Nat Mater Date: 2010-08-23 Impact factor: 43.841

2. Localized surface plasmon resonance spectroscopy of single silver nanocubes.

Authors: Leif J Sherry; Shih-Hui Chang; George C Schatz; Richard P Van Duyne; Benjamin J Wiley; Younan Xia
Journal: Nano Lett Date: 2005-10 Impact factor: 11.189

3. Surface functionalization of silicon nanoparticles produced by laser-driven pyrolysis of silane followed by HF-HNO3 etching.

Authors: Xuegeng Li; Yuanqing He; Mark T Swihart
Journal: Langmuir Date: 2004-05-25 Impact factor: 3.882

4. Localized surface plasmon resonance sensors.

Authors: Kathryn M Mayer; Jason H Hafner
Journal: Chem Rev Date: 2011-06-08 Impact factor: 60.622

5. All-dielectric metasurface analogue of electromagnetically induced transparency.

Authors: Yuanmu Yang; Ivan I Kravchenko; Dayrl P Briggs; Jason Valentine
Journal: Nat Commun Date: 2014-12-16 Impact factor: 14.919

6. Large-scale aqueous synthesis of fluorescent and biocompatible silicon nanoparticles and their use as highly photostable biological probes.

Authors: Yiling Zhong; Fei Peng; Feng Bao; Siyi Wang; Xiaoyuan Ji; Liu Yang; Yuanyuan Su; Shuit-Tong Lee; Yao He
Journal: J Am Chem Soc Date: 2013-04-22 Impact factor: 15.419

Refractive index sensing with Fano resonances in silicon oligomers.

1. The Fano resonance in plasmonic nanostructures and metamaterials.

2. Localized surface plasmon resonance spectroscopy of single silver nanocubes.

3. Surface functionalization of silicon nanoparticles produced by laser-driven pyrolysis of silane followed by HF-HNO3 etching.

4. Localized surface plasmon resonance sensors.

5. All-dielectric metasurface analogue of electromagnetically induced transparency.

6. Large-scale aqueous synthesis of fluorescent and biocompatible silicon nanoparticles and their use as highly photostable biological probes.

7. Observation of Fano resonances in all-dielectric nanoparticle oligomers.

8. Spectrally selective chiral silicon metasurfaces based on infrared Fano resonances.

9. Magnetic light.

10. Non-plasmonic nanoantennas for surface enhanced spectroscopies with ultra-low heat conversion.

1. Design of highly perceptible dual-resonance all-dielectric metasurface colorimetric sensor via deep neural networks.