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Plasmon-enhanced nonlinear optical properties of SiC nanoparticles

Zakharko, Y
Nychyporuk, T
Lemiti, M
Lysenko, V
Published in Nanotechnology. 2013, vol. 24, no. 5, p. 055703
Abstract An original plasmonic nano-Ag/SiNx substrate was elaborated to strongly enhance the nonlinear response of SiC NPs for the first time. A plasmon-induced two order of magnitude increase of second-harmonic generation and two-photon excited photoluminescence was experimentally achieved. The measured enhancement factors were correlated with local field intensities theoretically estimated by finite-difference time-domain calculations. The obtained plasmon-enhanced nonlinear response of the SiC nanostructures make them promising in nonlinear optics applications.
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Research group Groupe Wolf
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ZAKHARKO, Y et al. Plasmon-enhanced nonlinear optical properties of SiC nanoparticles. In: Nanotechnology, 2013, vol. 24, n° 5, p. 055703. https://archive-ouverte.unige.ch/unige:84477

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Deposited on : 2016-06-13

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