A facile and fast transfer of ultrathin graphene oxide film on various substrates

Eun Seok Jeon, Jun Ho Oh, Seunghwan Seo, Seung Eun Lee, Sunghwan Jo, Chang Soo Han

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We report a clean, facile, and fast transfer method for uniform and ultrathin graphene oxide (GO) films. Using vacuum filtration, we make the GO film with less 5 nm thicknesses transfer to the target substrates (silicon oxide, glass, PET, PI) and bend surfaces by vaporizing pressure of hot water. The quality of a transferred GO film is characterized by optical microscopy, atomic force microscopy, scanning electron microscopy, Raman spectroscopy, and we demonstrate the successful transfer of GO films without defects on a film and residuals on a supporting membrane. We also demonstrated that GO films coated substrates exhibit improved anti-scratching properties and controlled hydrophilicity over non-coated substrates.

Original languageEnglish
Article number455301
JournalJournal of Physics D: Applied Physics
Volume52
Issue number45
DOIs
Publication statusPublished - 2019 Aug 22

Keywords

  • graphene oxide film
  • hot water
  • mechanical transfer
  • surface coating
  • vaporizing pressure

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Acoustics and Ultrasonics
  • Surfaces, Coatings and Films

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