Plasmon-less Raman enhancement mechanism induced by dense networks of nanoparticles produced by femtosecond lasers
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Raman spectroscopy is the workhorse for label-free analysis of molecules. Here, we show that dense self-organized networks of nanoparticles produced during femtosecond laser can lead to a strong Raman enhancement effect.
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2017, pp. 1-1,