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High-Q dark hyperbolic phonon-polaritons in hexagonal boron nitride nanostructures
The anisotropy of hexagonal boron nitride (hBN) gives rise to hyperbolic phonon-polaritons (HPhPs), notable for their volumetric frequency-dependent propagation and strong confinement. For frustum (truncated nanocone) structures, theory predicts five, high-order HPhPs, sets, but only one set was obs...
Autores principales: | Ramer, Georg, Tuteja, Mohit, Matson, Joseph R., Davanco, Marcelo, Folland, Thomas G., Kretinin, Andrey, Taniguchi, Takashi, Watanabe, Kenji, Novoselov, Kostya S., Caldwell, Joshua D., Centrone, Andrea |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7754710/ https://www.ncbi.nlm.nih.gov/pubmed/33365225 http://dx.doi.org/10.1515/nanoph-2020-0048 |
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