Dielectric properties of polyimide/SiO2 hollow spheres composite films with ultralow dielectric constant
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- 作者：Zhou Honga ; b ; hongzhou@hrbust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wei Dongyanga ; Fan Yonga ; Chen Haoa ; Yang Yusena ; Yu Jiaojiaoa ; Jin Liguoa
- 关键词：Polyimide ; Silica hollow spheres ; Composite ; Dielectric constant ; Dielectric loss
- 刊名：Materials Science and Engineering: B
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：203
- 期：Complete
- 页码：13-18
- 全文大小：1217 K
文摘
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Polyimide/silica hollow spheres films with ultralow dielectric constant were obtained.
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Smaller nanoscale silica hollow spheres were uniformly distributed in the polymer matrix.
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Air volume content in the hybrid composite films was calculated.