Article

Inkjet Printing High-Resolution, Large-Area Graphene Patterns by Coffee-Ring Lithography.

Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China; Graduate School of Chinese Academy of Sciences, Beijing 100039, P.R. China.
Advanced Materials (impact factor: 13.88). 12/2011; DOI:10.1002/adma.201103620
Source: PubMed

ABSTRACT Taking advantage of the "coffee-ring" effect, graphene electrodes with channel lengths as low as 1-2 micrometers are patterned by inkjet printing. Organic thin film transistors and complementary inverters are also fabricated using these graphene electrodes and show excellent performance.

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Keywords

1-2 micrometers
 
excellent performance
 
inkjet printing
 
Organic thin film transistors