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Direct writing of electronic devices on graphene oxide by catalytic scanning probe lithography
KTH, School of Biotechnology (BIO), Theoretical Chemistry and Biology.
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2012 (English)In: Nature Communications, ISSN 2041-1723, E-ISSN 2041-1723, Vol. 3, 1194- p.Article in journal (Refereed) Published
Abstract [en]

Reduction of graphene oxide at the nanoscale is an attractive approach to graphene-based electronics. Here we use a platinum-coated atomic force microscope tip to locally catalyse the reduction of insulating graphene oxide in the presence of hydrogen. Nanoribbons with widths ranging from 20 to 80 nm and conductivities of >104Sm-1 are successfully generated, and a field effect transistor is produced. The method involves mild operating conditions, and uses arbitrary substrates, atmospheric pressure and low temperatures (≤115 °C).

Place, publisher, year, edition, pages
2012. Vol. 3, 1194- p.
Keyword [en]
graphene oxide, article, atmospheric pressure, atomic force microscopy, catalysis, electronics, low temperature
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-116536DOI: 10.1038/ncomms2200ISI: 000315992100029Scopus ID: 2-s2.0-84870836001OAI: oai:DiVA.org:kth-116536DiVA: diva2:599700
Note

QC 20130122

Available from: 2013-01-22 Created: 2013-01-21 Last updated: 2017-12-06Bibliographically approved

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Luo, Yi

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