Results 211 to 220 of about 61,017 (268)

Gold nanochips with molecularly imprinted polymer coating for sensing explosives: a surface-enhanced Raman scattering approach. [PDF]

R Soc Open Sci
Demydov P, Lopatynskyi A, Mazur N, Isaieva O, Lytvyn V, Khutko M, Yukhymchuk V, Monastyrsky G, Chegel V.   +8 more
europepmc   +1 more source

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Fluorescent lifetimes of molecules on silver-island films

Optics Letters, 1982
The fluorescence of molecules on silver-island films exhibits nonexponential decay and is several orders of magnitude more rapid than on a silica surface, while the total emission intensity is slightly increased. This behavior results from the electromagnetic coupling between the fluorescing molecules and the plasmon resonances of the silver islands ...
Stephen Garoff
exaly   +4 more sources

Optical absorption resonances of dye-coated silver-island films

Optics Letters, 1981
We have used Mie theory to account for the features of the transmission spectra of dye-coated silver-island films. The unusual behavior of the spectra arises from the effect of the dispersion and damping of the optical response of the absorbing coating on the structural resonances of the silver islands. Our modeling indicates that the power dissipation
Stephen Garoff
exaly   +4 more sources

Structural properties and photoinduced electron processes in polymer films of poly(3-hexylthiophene-2, 5-diyl) on the surface of silver island films

2016 International Conference on Nanomaterials: Application & Properties (NAP), 2016
N Kh Ibrayev, D A Afanasyev
exaly   +2 more sources

Excitation spectra of surface-enhanced Raman scattering on silver-island films.

Optics Letters, 1982
Both the spectral dependence and the magnitude of the excitation spectra of surface-enhanced Raman scattering are found to be quantitatively related to the absorption spectra for silver-island films. This relationship is maintained even when the local electromagnetic enhancement at the islands is varied by coating the film with a layer of absorbing dye
David A. Weitz, S. Garoff, T. Gramila
semanticscholar   +3 more sources

Wavelength tuning of surface plasmon resonance using dielectric layers on silver island films

Applied Physics Letters, 2003
Tazawa M
exaly   +2 more sources

Application of plasmonic silver island films in thin-film silicon solar cells

Journal of Optics, 2012
Silver nanoparticles can be used as light scattering elements for enhancing solar cell energy conversion efficiencies. The objective of our work is to gain more insight into the optical properties of silver nanoparticle films and their effect on the performance of solar cells.
R. Santbergen, T. Temple, R. Liang, A. Smets, R. Swaaij, M. Zeman   +5 more
semanticscholar   +2 more sources

Surface enhanced infrared absorption spectra on pulsed laser deposited silver island films

Thin Solid Films, 2013
Hideki Nakazawa, Yushi Suzuki
exaly   +2 more sources

Silver island films for surface-enhanced infrared absorption spectroscopy: effect of island morphology on the absorption enhancement

Vibrational Spectroscopy, 1993
Yuji Nishikawa, Masatoshi Osawa
exaly   +2 more sources

Optical properties of silver-island films having an overlayer of RhB dye

Applied Optics, 1987
The spectra of silver-island films of different thicknesses and of RhB dye adsorbed silver films were recorded in the transmission mode using a photoacoustic spectrometer. The optical transmission spectra of discontinuous silver-island films show a different resonance peak in the spectra corresponding to the different sizes of the island particles. The
V N Rai
exaly   +3 more sources