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Omnidirectional and broadband absorption enhancement from trapezoidal Mie resonators in semiconductor metasurfaces
Light trapping in planar ultrathin-film solar cells is limited due to a small number of optical modes available in the thin-film slab. A nanostructured thin-film design could surpass this limit by providing broadband increase in the local density of states in a subwavelength volume and maintaining e...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5027546/ https://www.ncbi.nlm.nih.gov/pubmed/27641965 http://dx.doi.org/10.1038/srep31451 |