We show nanoscale spectroscopy and mapping of plasmon-excition coupling in Au/ZnO nanostructure by STEM-EELS and STEM-CL. Interestingly, the Au plasmon resonance is localized at Au/vacuum interface, while the ZnO signal is localized inside Au nanoparticle.
Nanoscale Imaging of Plasmon-Exciton Coupling in Au-ZnO Tetrapods
Bertoni G;Fabbri F;Villani M;Lazzarini L;Calestani D;Zappettini A;Salviati G
2020
Abstract
We show nanoscale spectroscopy and mapping of plasmon-excition coupling in Au/ZnO nanostructure by STEM-EELS and STEM-CL. Interestingly, the Au plasmon resonance is localized at Au/vacuum interface, while the ZnO signal is localized inside Au nanoparticle.File in questo prodotto:
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Descrizione: Nanoscale Imaging of Plasmon-Exciton Coupling in Au-ZnO Tetrapods
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