An Ultra-Wideband THz/IR Metamaterial Absorber Based on Doped Silicon
Metamaterial-based absorbers have been extensively investigated in the terahertz (THz) range with ever increasing performances. In this paper, we propose an all-dielectric THz absorber based on doped silicon. The unit cell consists of a silicon cross resonator with an internal cross-shaped air cavit...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-12-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/11/12/2590 |