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Dramatic Enhancement of Tip-Enhanced Raman Scattering Mediated by Atomic Point Contact Formation
[Image: see text] Tip-enhanced Raman scattering (TERS) in ångström-scale plasmonic cavities has drawn increasing attention. However, Raman scattering at vanishing cavity distances remains unexplored. Here, we show the evolution of TERS in transition from the tunneling regime to atomic point contact...
Autores principales: | Liu, Shuyi, Cirera, Borja, Sun, Yang, Hamada, Ikutaro, Müller, Melanie, Hammud, Adnan, Wolf, Martin, Kumagai, Takashi |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7458471/ https://www.ncbi.nlm.nih.gov/pubmed/32678605 http://dx.doi.org/10.1021/acs.nanolett.0c01791 |
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