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| Effect of Material Parameters on Absorbing Properties of the Metamaterial Absorber Based on Resistance Films |
| GAO Haitao, WANG Jianjiang, HOU Yongshen, LI Ze
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| Advanced Material Institute, Army Engineering University, Shijiazhuang 050003 |
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Abstract The effect of changing the cell pattern of the metamaterial absorbers based on resistance films on absorbing material was limited. The absorbing frequency and intensity of the metamaterial absorbers were basically determined when the structure parameters were confirmed. However, the absorbing properties can be improved by optimizing the material parameters of the absor-bers. Based on the unique structure of metamaterial absorbers, several material parameters were analyzed and discussed in this article, such as the sheet resistivity of the resistance films, the dielectric constant and thickness of the dielectric substrate. The influence of these material parameters on absorbing performance was studied, and the mechanism and reason of this phenomenon were also analyzed. This research aimed to provide a reference for the design and optimization of the metamaterial absorbers.
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Published: 23 January 2019
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2018, Vol. 32 
