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Microsphere Assisted Super-resolution Optical Imaging of Plasmonic Interaction between Gold Nanoparticles
Conventional far-field microscopy cannot directly resolve the sub-diffraction spatial distribution of localized surface plasmons in metal nanostructures. Using BaTiO(3) microspheres as far-field superlenses by collecting the near-field signal, we can map the origin of enhanced two-photon photolumine...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5653755/ https://www.ncbi.nlm.nih.gov/pubmed/29062012 http://dx.doi.org/10.1038/s41598-017-14193-3 |