articleNature CommunicationsSep 23, 2023GOLD OA

Synthesis of CuCo2S4@Expanded Graphite with crystal/amorphous heterointerface and defects for electromagnetic wave absorption

ZTZhimeng TangLXLei XuCXCheng XieLGLirong GuoLZLibo Zhang

Kunming University of Science and Technology

PubMed
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Abstract

Abstract The remarkable advantages of heterointerface and defect engineering and their unique electromagnetic characteristics inject infinite vitality into the design of advanced carbon-matrix electromagnetic wave absorbers. However, understanding the interface and dipole effects based on microscopic and macroscopic perspectives, rather than semi-empirical rules, can facilitate the design of heterointerfaces and defects to adjust the impedance matching and electromagnetic wave absorption of the material, which is currently lacking. Herein, CuCo 2 S 4 @Expanded Graphite heterostructure with multiple heterointerfaces and cation defects are reported, and the morphology, interfaces and defects of component are…

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Topics & keywords

Topics
Keywords
  • Materials science
  • Amorphous solid
  • Heterojunction
  • Crystal (programming language)
  • Graphite
  • Optoelectronics
  • Absorption (acoustics)
  • Electromagnetic radiation
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