DocumentCode
499591
Title
Plasmonic coupling of Ag nanoparticle arrays with sub-10 nm Gaps: Near-field origins
Author
Lin, B.-Y. ; Hsu, H.-C. ; Teng, C.-H. ; Chang, H.-C. ; Wang, Y.L. ; Wang, J.-K.
Author_Institution
Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fYear
2009
fDate
2-4 June 2009
Firstpage
1
Lastpage
2
Abstract
Investigating with pseudo-spectral time-domain method, we show that resonant scattering characteristics of Ag nanoparticle arrays are attributed to near-field surface magnetic field, instead of enhanced electric field induced by plasmonic coupling.
Keywords
current density; nanoparticles; nanophotonics; plasmonics; silver; spectral analysis; time-domain analysis; Ag; nanoparticle arrays; near-field surface magnetic field; plasmonic coupling; pseudospectral time-domain method; resonant scattering characteristics; surface electric current density; Electromagnetic scattering; Light scattering; Magnetic resonance; Nanoparticles; Optical arrays; Optical scattering; Optical surface waves; Plasmons; Raman scattering; Surface waves; (240.6680) Surface plasmons; (350.4238) Nanophotonics and photonic crystals;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-869-8
Electronic_ISBN
978-1-55752-869-8
Type
conf
Filename
5224747
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