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Dielectric response and broadband microwave absorption properties of three-layer graded ZnO nanowhisker/polyester composites

  • Yan Zhou
  • , Xiao Ling Shi
  • , Jie Yuan
  • , Xiao Yong Fang
  • , Mao Sheng Cao*
  • *Corresponding author for this work
  • Yanshan University
  • Beijing Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

We design and prepare three-layer graded ZnO nanowhisker/polyester composites. The dispersion configuration of ZnO nanowhiskers in the polyester is investigated, and their microwave reflectivity curves are also measured. Experimental results have shown that the graded dispersion with ZnO nanowhiskers contributes to broadband microwave absorption. In other words, the absorption band depends on the graded dispersion configuration of ZnO nanowhiskers in polyester matrix.

Original languageEnglish
Pages (from-to)3264-3267
Number of pages4
JournalChinese Physics Letters
Volume24
Issue number11
DOIs
Publication statusPublished - 1 Nov 2007

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