Surface energy engineered, high-resolution micropatterning of solution-processed reduced graphene oxide thin films

Nam Hee Kim, Beom Jun Kim, Yeongun Ko, Jeong Ho Cho, Suk Tai Chang

Research output: Contribution to journalArticlepeer-review

37 Citations (Scopus)

Abstract

Fast and reproducible patterning of high-resolution rGO microstructures over a large area directly on various substrates by modulating the surface energy is reported. The pattern formation of rGO thin films is based on the difference in the adhesion strength between the mold/rGO and rGO/substrates interfaces. Such highly defined rGO micropatterns are applied as electrodes for high-performance flexible and transparent OFETs.

Original languageEnglish
Pages (from-to)894-898
Number of pages5
JournalAdvanced Materials
Volume25
Issue number6
DOIs
Publication statusPublished - 2013 Feb 13

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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