Microwave Absorbing Property of Stacked Polypyrrole-Coated Nonwoven Textiles
Microwave Absorbing Property of Stacked Polypyrrole-Coated Nonwoven Textiles
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堆叠式聚吡咯涂层非织造布的微波吸收性能
DOI：
10.1143/jjap.50.09nf04
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
H.Inou
中科院分区：
文献类型：
--
作者：
T.Yamamoto;Y.Egami;K.Nishida;K.Suzuki;H.Inou
利用聚吡咯纳米颗粒包覆非织造布，制备了一种表面电阻率为8.5× 10.7 ~ 3.0 Ω·cm的微波吸收体，该吸收体在1 ~ 75 GHz的宽频率范围内具有典型的ε r′和ε r′频散特性。具有ε r”色散特性，具有较大的反射损耗\dotΓ 21和较宽的带宽。
A new microwave absorber was formed using stacked polypryrrole nanoparticle-coated nonwoven textiles with surface resistivities from 8.5× 10 7 to 3.0 Ω· cm. This microwave absorber showed typical frequency dispersion in both ε r'and ε r''in a wide frequency range (1 to 75 GHz). A large reflection loss\dotΓ 21 with a wide bandwidth was achieved with ε r''dispersion characteristics.