A facile and fast transfer of ultrathin graphene oxide film on various substrates
- Authors
- Jeon, Eun-Seok; Oh, Jun Ho; Seo, Seunghwan; Lee, Seung Eun; Jo, Sunghwan; Han, Chang-Soo
- Issue Date
- 6-11월-2019
- Publisher
- IOP PUBLISHING LTD
- Keywords
- graphene oxide film; mechanical transfer; hot water; vaporizing pressure; surface coating
- Citation
- JOURNAL OF PHYSICS D-APPLIED PHYSICS, v.52, no.45
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF PHYSICS D-APPLIED PHYSICS
- Volume
- 52
- Number
- 45
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/61923
- DOI
- 10.1088/1361-6463/ab34a1
- ISSN
- 0022-3727
- 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.
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Collections - College of Engineering > Department of Mechanical Engineering > 1. Journal Articles
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