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Surface Energy Engineered, High‐Resolution Micropatterning of Solution‐Processed Reduced Graphene Oxide Thin Films
Author(s) -
Kim Nam Hee,
Kim Beom Jun,
Ko Yeongun,
Cho Jeong Ho,
Chang Suk Tai
Publication year - 2013
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201203881
Subject(s) - materials science , graphene , nanotechnology , micropatterning , oxide , thin film , surface energy , fabrication , high resolution , composite material , metallurgy , medicine , alternative medicine , remote sensing , pathology , geology
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.