Tunable Broadband THz Waveband Absorbers Based On Graphene for Digital Coding
A method of coding patterns is proposed to achieve flexible control of absorption response at terahertz frequencies. The designed absorber consists of an Au-graphene pattern layer, a SiO<sub>2</sub> layer and a metal reflective layer. Among them, we use concentrical circle structure to a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2020-09-01
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| Series: | Nanomaterials |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2079-4991/10/9/1844 |