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High fabrication-tolerant narrowband perfect graphene absorber based on guided-mode resonance in distributed Bragg reflector
We propose the narrowband perfect absorbers with enormously high fabrication tolerance, which consists of a low-contrast grating and a finite distributed Bragg reflector (DBR) layer with an ultrathin absorbing medium (graphene). It is numerically shown that the proposed perfect absorber outperforms...
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| Pubblicato in: | Sci Rep |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Nature Publishing Group UK
2019
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6414689/ https://ncbi.nlm.nih.gov/pubmed/30862879 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-40945-4 |
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