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Broadening the absorption bandwidth of metamaterial absorbers by transverse magnetic harmonics of 210 mode
By investigating a square-shaped metamaterial structure we discover that wave diffraction at diagonal corners of such a structure excites transverse magnetic harmonics of 210 mode (TM(210) harmonics). Multi-layer overlapping and deliberately regulating period length between adjacent unit cells can s...
| 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/PMC4757821/ https://www.ncbi.nlm.nih.gov/pubmed/26888365 http://dx.doi.org/10.1038/srep21431 |