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MOF-derived carbon materials for efficient electromagnetic interference shielding.

Jun Du1,2, Hengchao Sun2, Yao Li1

  • 1School of Microelectronics, Tianjin University Tianjin 300072 China yq_zhao@tju.edu.cn.

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|July 9, 2026
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Summary
This summary is machine-generated.

Metal-organic framework (MOF)-derived carbons offer advanced electromagnetic interference (EMI) shielding for electronics. This review details their structure-property relationships for effective EMI shielding, highlighting future development opportunities.

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Area of Science:

  • Materials Science
  • Nanotechnology
  • Electromagnetics

Background:

  • Electromagnetic interference (EMI) shielding is crucial for modern electronic systems operating at high frequencies.
  • Metal-organic framework (MOF)-derived carbons are emerging as promising EMI shielding materials due to their unique properties.

Purpose of the Study:

  • To provide a mechanism-oriented overview of MOF-derived carbon EMI shielding materials.
  • To discuss the relationship between material structure and electromagnetic parameters.
  • To categorize structural engineering strategies for enhanced EMI shielding.

Main Methods:

  • Review of literature on MOF-derived carbons for EMI shielding.
  • Analysis of shielding mechanisms including reflection loss, absorption loss, and multiple internal reflections.
  • Systematic discussion of structure-property correlations (conductivity, permittivity, permeability, impedance matching).

Main Results:

  • MOF-derived carbons exhibit tunable composition, porosity, and doping for tailored EMI shielding.
  • Structural engineering strategies can optimize for reflection-dominant or absorption-dominant shielding.
  • Key electromagnetic parameters influencing shielding performance were systematically analyzed.

Conclusions:

  • MOF-derived carbons present a versatile platform for developing high-performance EMI shielding materials.
  • Further research is needed to address challenges in creating lightweight and broadband shielding solutions.
  • Optimizing impedance matching and multi-loss synergy is key for advanced absorption-dominant shielding.