CUED Publications database

Inkjet-printed graphene electronics.

Torrisi, F and Hasan, T and Wu, W and Sun, Z and Lombardo, A and Kulmala, TS and Hsieh, GW and Jung, S and Bonaccorso, F and Paul, PJ and Chu, D and Ferrari, AC (2012) Inkjet-printed graphene electronics. ACS Nano, 6. pp. 2992-3006.

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Abstract

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 ∼95 cm(2) V(-1) s(-1), as well as transparent and conductive patterns, with ∼80% transmittance and ∼30 kΩ/□ sheet resistance. This paves the way to all-printed, flexible, and transparent graphene devices on arbitrary substrates.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Photonics
Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:23
Last Modified: 20 Oct 2014 01:08
DOI: 10.1021/nn2044609