Design of Narrow Discrete Distances of Dual-/Triple-Band Terahertz Metamaterial Absorbers

• Published in: Nanoscale research letters Vol. 14; no. 1; pp. 64 - 7
• Main Authors: Wang, Ben-Xin, Tang, Chao, Niu, Qingshan, He, Yuanhao, Chen, Tao
• Format: Journal Article
• Language: English
• Published: New York Springer US 22.02.2019; Springer Nature B.V; SpringerOpen
• Subjects: Absorbers; Absorbers (materials); Absorption; Absorptivity; Chemistry and Materials Science; Design; Materials Science; Metamaterial; Metamaterials; Molecular Medicine; Nano Express; Nanochemistry; Nanoscale Science and Technology; Nanotechnology; Nanotechnology and Microengineering; Narrow discrete distance; Perfect absorber; Resonance; Resonance absorption; Strip; Terahertz; Terahertz frequencies; Perfect absorber; Terahertz; Metamaterial; Narrow discrete distance

Various kinds of structure designs have been proposed to achieve the multiple-band metamaterial absorbers. However, the discrete distance of adjacent frequencies of multiple absorbers is considerably large, which will inevitably overlook a large amount of information hidden in the off-resonance abso...