Article

Enhanced high-frequency microwave absorption of Fe3O4 architectures based on porous nanoflake

Ceramics International, Elsevier, ISSN 0272-8842

Volume 43, 17, 2017

DOI:10.1016/j.ceramint.2017.08.111, Dimensions: pub.1091235734,

Authors

Sun, Hong-Yu * (4)

* Corresponding author

Affiliations

Organisations

  1. (1) Hebei University of Science and Technology, grid.462323.2
  2. (2) Northeastern University, grid.412252.2
  3. (3) Chinese Academy of Sciences, grid.9227.e
  4. (4) Technical University of Denmark, grid.5170.3, DTU

Countries

China

Denmark

Continents

Asia

Europe

Description

Hierarchical Fe3O4 architectures assembled with porous nanoplates (p-Fe3O4) were synthesized. Due to the strong shape anisotropy of the nanoplates, the p-Fe3O4 exhibits increased microwave resonance towards high frequency range. The improved microwave absorption properties of the p-Fe3O4, including dielectric loss and magnetic loss, are attributed to the enhanced electric polarization and interfacial polarization induced by oxygen vacancies and high surface area.

Funders

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NORA University Profiles

Technical University of Denmark

Danish Open Access Indicator

2017: Blocked

Research area: Science & Technology

Danish Bibliometrics Indicator

2017: Level 1

Research area: Science & Technology

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Times Cited: 21