Novel Apolar Plasmonic Nanostructures with Extended Optical Tunability for Sensing Applications
| Autor: | Marc Lamy de la Chapelle, Nicolas Guillot, Benoît Frémaux, Hong Shen, Timothée Toury |
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| Přispěvatelé: | Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques (CSPBAT), Université Paris 13 (UP13)-Institut Galilée-Université Sorbonne Paris Cité (USPC)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Nanotechnologie et d'Instrumentation Optique (LNIO), Institut Charles Delaunay (ICD), Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS)-Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2012 |
| Předmět: |
Nanostructure
Materials science business.industry Sensing applications Biophysics Physics::Optics Nanoparticle Nanotechnology 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Biochemistry Symmetry (physics) Extinction (optical mineralogy) 0103 physical sciences [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic Optoelectronics Tensor [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics Surface plasmon resonance 010306 general physics 0210 nano-technology business Plasmon Biotechnology |
| Zdroj: | Plasmonics Plasmonics, 2013, 8 (2), pp.475-480. ⟨10.1007/s11468-012-9413-x⟩ Plasmonics, Springer Verlag, 2013, 8 (2), pp.475-480. ⟨10.1007/s11468-012-9413-x⟩ Plasmonics; Vol 8 |
| ISSN: | 1557-1963 1557-1955 |
| DOI: | 10.1007/s11468-012-9413-x |
| Popis: | This paper outlines the design of complex nanostructures with apolar behavior which pave the way to a wider range of plasmon resonance tuning and applications requiring higher enhancement. These new nanostructure families are simply defined by symmetry considerations. An irreducible decomposition of optical response tensor demonstrates that nanoparticles which belong to C n , with n ≥ 3, symmetry point group for at least one scale have an optical response insensitive on the light polarization. This is experimentally confirmed by extinction and surface-enhanced Raman-scattering measurements. |
| Databáze: | OpenAIRE |
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