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Título: | Quantum nanostructures for plasmonics and high refractive index photonics |
Autor: | Toudert, Johann CSIC ORCID | Palabras clave: | Plasmonics High refractive index Quantum confinement Electronic structure Interband transitions |
Fecha de publicación: | 15-ene-2021 | Editor: | IOP Publishing | Citación: | Journal of Physics: Photonics 3: 011003 (2021) | Resumen: | Although plasmonics and high refractive index photonics have experienced very fast growth thanks to classical physics concepts, there is an increasing interest in harnessing quantum physics concepts for further pushing the frontiers of these fields. In this context, this perspective highlights the importance of some quantum nanostructures for building nanomaterials and metamaterials with enhanced plasmonic and high refractive index properties. Two types of nanostructures displaying quantum properties are considered: (a) quantum confined nanostructures consisting of noble metals or standard semiconductors, (b) nanostructures built from alternative materials whose dielectric function and optical properties are driven by (possibly tailored) giant interband electronic transitions. A special emphasis is made on the potential of this latter type of nanostructures for achieving outstanding effects for applications, such as ultrabroadband light harvesting, giant refractive index, coupling between dielectric, low-loss plasmonic and magnetic properties, compositionally or externally tuneable optical response. Possible future developments to the field are discussed. | Descripción: | 6 pags., 1 fig. | Versión del editor: | http://dx.doi.org/10.1088/2515-7647/abc92c | URI: | http://hdl.handle.net/10261/249086 | DOI: | 10.1088/2515-7647/abc92c | Identificadores: | doi: 10.1088/2515-7647/abc92c issn: 2515-7647 |
Aparece en las colecciones: | (CFMAC-IO) Artículos |
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Quantum nanostructures.pdf | 973,74 kB | Adobe PDF | Visualizar/Abrir |
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