scholarly journals Theoretical design of a triple-band perfect metamaterial absorber in the THz frequency range

2019 ◽  
Vol 14 ◽  
pp. 102463 ◽  
Author(s):  
Chunlian Cen ◽  
Zao Yi ◽  
Guangfu Zhang ◽  
Yubin Zhang ◽  
Cuiping Liang ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Frequency Range ◽  
Theoretical Design ◽  
Perfect Metamaterial Absorber ◽  
Triple Band

scholarly journals Theoretical design of a triple-band perfect metamaterial absorber based on graphene with wide-angle insensitivity

2021 ◽  
Vol 23 ◽  
pp. 104037
Author(s):  
Miao Pan ◽  
Huazhu Huang ◽  
Baodian Fan ◽  
Wenzhi Chen ◽  
Shuai Li ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Wide Angle ◽  
Theoretical Design ◽  
Perfect Metamaterial Absorber ◽  
Triple Band

scholarly journals Triple-band perfect metamaterial absorber with good operating angle polarization tolerance based on split ring arrays

2020 ◽  
Vol 16 ◽  
pp. 102951 ◽  
Author(s):  
Yingying Wang ◽  
Zeqiang Chen ◽  
Danyang Xu ◽  
Zao Yi ◽  
Xifang Chen ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Split Ring ◽  
Perfect Metamaterial Absorber ◽  
Triple Band

Implementation of a perfect metamaterial absorber into multi-functional sensor applications

2017 ◽  
Vol 31 (15) ◽  
pp. 1750176 ◽  
Author(s):  
O. Akgol ◽  
M. Karaaslan ◽  
E. Unal ◽  
C. Sabah
Keyword(s):  
Dielectric Properties ◽  
Numerical Simulations ◽  
Microwave Frequency ◽  
Metamaterial Absorber ◽  
Frequency Range ◽  
Sensor Applications ◽  
Potential Applications ◽  
Perfect Metamaterial Absorber

Perfect metamaterial absorber (MA)-based sensor applications are presented and investigated in the microwave frequency range. It is also experimentally analyzed and tested to verify the behavior of the MA. Suggested perfect MA-based sensor has a simple configuration which introduces flexibility to sense the dielectric properties of a material and the pressure of the medium. The investigated applications include pressure and density sensing. Besides, numerical simulations verify that the suggested sensor achieves good sensing capabilities for both applications. The proposed perfect MA-based sensor variations enable many potential applications in medical or food technologies.

scholarly journals Graphene-based tunable triple-band plasmonic perfect metamaterial absorber with good angle-polarization-tolerance

2019 ◽  
Vol 13 ◽  
pp. 102149 ◽  
Author(s):  
Zao Yi ◽  
Hang Lin ◽  
Gao Niu ◽  
Xifang Chen ◽  
Zigang Zhou ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Perfect Metamaterial Absorber ◽  
Triple Band

scholarly journals Dual functionality metamaterial enables ultra-compact, highly sensitive uncooled infrared sensor

Nanophotonics ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 1337-1346
Author(s):  
Jin Tao ◽  
Zhongzhu Liang ◽  
Guang Zeng ◽  
Dejia Meng ◽  
David R. Smith ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Metamaterial Absorber ◽  
Bulk Acoustic Wave ◽  
Infrared Sensors ◽  
Bulk Acoustic Wave Resonator ◽  
Wave Resonator ◽  
Highly Sensitive ◽  
Film Bulk ◽  
Perfect Metamaterial Absorber ◽  
High Absorption

Abstract Cointegration and coupling a perfect metamaterial absorber (PMA) together with a film bulk acoustic wave resonator (FBAR) in a monolithic fashion is introduced for the purpose of producing ultracompact uncooled infrared sensors of high sensitivity. An optimized ultrathin multilayer stack was implemented to realize the proposed device. It is experimentally demonstrated that the resonance frequency of the FBAR can be used efficiently as a sensor output as it downshifts linearly with the intensity of the incident infrared irradiation. The resulting sensor also achieves a high absorption of 88% for an infrared spectrum centered at a wavelength of 8.2 μm. The structure is compact and can be easily integrated on a CMOS-compatible chip since both the FBAR and PMA utilize and share the same stack of metal and dielectric layers.

Triple-band low frequency ultra-compact metamaterial absorber

2015 ◽  
Vol 117 (18) ◽  
pp. 184503 ◽  
Author(s):  
Baoqin Lin ◽  
Shanghong Zhao ◽  
Xinyu Da ◽  
Yingwu Fang ◽  
Jiajun Ma ◽  
...  
Keyword(s):  
Low Frequency ◽  
Metamaterial Absorber ◽  
Triple Band
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