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Graphene-Skinned Fiber with Fine-Tunable Electrical Resistance via Radical and Substrate Engineering for Electromagnetic-Thermal Fabric

  • Northwestern Polytechnical University Xian

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

The composition of C1/C2/C6 radicals is strategically regulated by temperature, dictating the growth of either defective or highly textured graphene microstructures. A synergistic strategy involving radical manipulation and substrate effect via methanol- chemical vapor deposition enables precise control of graphene microstructure, allowing fine tuning of sheet resistance from 26 to 150 Ω sq−1. Laser-patterned band-pass frequency selective surface and a sandwich structure synergistically achieve excellent broadband wave transmission (7.29 GHz) and effective Joule heating (72 °C).

Original languageEnglish
Article number263
JournalNano-Micro Letters
Volume18
Issue number1
DOIs
StatePublished - Dec 2026

Keywords

  • Electromagnetic wave
  • Fiber
  • Graphene
  • Joule heating
  • Radical manipulation

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