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Infrared Photodetectors Based on Reduced Graphene Oxide and Graphene Nanoribbons

Chitara, Basant and Panchakarla, LS and Krupanidhi, SB and Rao, CNR (2011) Infrared Photodetectors Based on Reduced Graphene Oxide and Graphene Nanoribbons. In: Advanced Materials, 23 (45). 5419+.

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/adma.20...

Abstract

The use of reduced graphene oxide (RGO) and graphene nanoribbons (GNRs) as infrared photodetectors is explored, based on recent results dealing with solar cells, light-emitting devices, photodetectors, and ultrafast lasers. IR detection is demonstrated by both RGO and GNRs (see image) in terms of the time-resolved photocurrent and photoresponse. The responsivity of the detectors and their functioning are presented.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to John Wiley & Sons.
Keywords: Reduced graphene oxide;Graphene nanoribbons;Photodetectors; Responsivity
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Date Deposited: 27 Feb 2012 10:23
Last Modified: 27 Feb 2012 10:23
URI: http://eprints.iisc.ernet.in/id/eprint/43161

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