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Enhancing single-nanoparticle surface-chemistry by plasmonic overheating in an optical trap

Surface-chemistry of individual, optically trapped plasmonic nanoparticles is modified and accelerated by plasmonic overheating. Depending on the optical trapping power, gold nanorods can exhibit red-shifts of their plasmon resonance (i.e. increasing aspect ratio) under oxidative conditions. In cont...

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Autores principales: Ni, Weihai, Ba, Haojin, Lutich, Andrey A., Jäckel, Frank, Feldmann, Jochen
Formato: Artigo
Lenguaje:Inglês
Publicado: 2012
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3833039/
https://ncbi.nlm.nih.gov/pubmed/22924589
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/nl301937j
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