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Lowering Impedance and Improving Sensitivity in Laser-Induced Graphene Biosensors via Speed-Dependent Sequential Irradiation

  • Moataz Abdulhafez
  • , Elisa Castagnola
  • , Mirza Sahaluddin
  • , Giulia Baglieri
  • , Golnaz N. Tomaraei
  • , Soumalya Ghosh
  • , Xinyan Tracy Cui
  • , Mostafa Bedewy
  • University of Pittsburgh
  • Louisiana Tech University
  • Institute for Micromanufacturing
  • Louisiana State University Health Sciences Center

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)613-628
Number of pages16
JournalACS Applied Materials and Interfaces
Volume18
Issue number1
DOIs
StatePublished - Jan 14 2026
Externally publishedYes

ASJC Scopus Subject Areas

  • General Materials Science

Keywords

  • biosensors
  • conductivity
  • finite-element heating
  • flexible devices
  • graphitization
  • impedance
  • laser-induced graphene
  • neural interfaces

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