Non-volatile photochemical gating of an epitaxial graphene/polymer heterostructure

Lara-Avila, Samuel and Moth-Poulsen, Kasper and Yakimova, Rositza and Bjornholm, Thomas and Falko, Vladimir and Tzalenchuk, Alexander and Kubatkin, Sergey (2011) Non-volatile photochemical gating of an epitaxial graphene/polymer heterostructure. Advanced Materials, 23 (7). pp. 878-882. ISSN 0935-9648

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Abstract

A novel heterostructure based on epitaxial graphene grown on silicon carbide combined with two polymers is demonstrated, with a neutral spacer and a photoactive layer that provides potent electron acceptors under UV light exposure. UV exposure of this heterostructure enables control of the electrical parameters of graphene in a non-invasive, non-volatile, and reversible way.

Item Type:
Journal Article
Journal or Publication Title:
Advanced Materials
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
57059
Deposited By:
Deposited On:
15 Aug 2012 11:15
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Apr 2020 02:56