期刊
ACS NANO
卷 6, 期 4, 页码 2992-3006出版社
AMER CHEMICAL SOC
DOI: 10.1021/nn2044609
关键词
graphene; inkjet printing; printed electronics; thin-film transistors
类别
资金
- ERC [NANOPOTS]
- EPSRC [EP/GO30480/1]
- EU [RO-DIN, GENIUS]
- Royal Society
- Cambridge Nokia Research Centre
- The Royal Academy of Engineering
- King's College, Cambridge
- EPSRC [EP/G030480/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/G030480/1] Funding Source: researchfish
We demonstrate inkjet printing as a viable method for large-area fabrication of graphene devices. We produce a graphene-based ink by liquid phase exfoliation of graphite in N-methylpyrrolidone. We use it to print thin-film transistors, with mobilities up to similar to 95 cm(2) V-1 s(-1), as well as transparent and conductive patterns, with similar to 80% transmittance and similar to 30 k Omega/square sheet resistance. This paves the way to all-printed, flexible, and transparent graphene devices on arbitrary substrates,
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