Tunable ultra-narrowband mid-infrared absorber with graphene and dielectric metamaterials
We report a tunable ultra-narrowband mid-infrared absorber with graphene and dielectric metamaterials. At the graphene Fermi level of 0.2 eV in the mid-infrared regime, the absorber has an absorption bandwidth of 0.033 nm which is at least one order of magnitude smaller than those reported with grap...
Main Authors: | Yan Zhao, Yan-Lin Liao, Peihong Wang, Yuchen Liu, Yueyan Gong, Wenjing Sheng |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-04-01
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Series: | Results in Physics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379721002047 |
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