Optical switching of the dirac point in graphene multilayer field-effect transistors functionalized with spiropyran

Piljae Joo; Beom Joon Kim; Eun Kyung Jeon; Jeong Ho Cho; Byeong Su Kim

doi:10.1039/c2cc35933b

Optical switching of the dirac point in graphene multilayer field-effect transistors functionalized with spiropyran

Piljae Joo, Beom Joon Kim, Eun Kyung Jeon, Jeong Ho Cho, Byeong Su Kim

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

A facile method for achieving optical switching of the Dirac point and conductance in reduced graphene oxide multilayer FETs that are non-covalently functionalized with a photo-responsive spiropyran derivative is presented. The photoresponsive transition from spiropyran to merocyanine induces the reversible optical switching in graphene based FETs.

Original language	English
Pages (from-to)	10978-10980
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	89
DOIs	https://doi.org/10.1039/c2cc35933b
Publication status	Published - 2012 Oct 15

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Chemistry(all)
Catalysis

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abstract = "A facile method for achieving optical switching of the Dirac point and conductance in reduced graphene oxide multilayer FETs that are non-covalently functionalized with a photo-responsive spiropyran derivative is presented. The photoresponsive transition from spiropyran to merocyanine induces the reversible optical switching in graphene based FETs.",

author = "Piljae Joo and Kim, {Beom Joon} and Jeon, {Eun Kyung} and Cho, {Jeong Ho} and Kim, {Byeong Su}",

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AU - Joo, Piljae

AU - Kim, Beom Joon

AU - Jeon, Eun Kyung

AU - Cho, Jeong Ho

AU - Kim, Byeong Su

PY - 2012/10/15

Y1 - 2012/10/15

N2 - A facile method for achieving optical switching of the Dirac point and conductance in reduced graphene oxide multilayer FETs that are non-covalently functionalized with a photo-responsive spiropyran derivative is presented. The photoresponsive transition from spiropyran to merocyanine induces the reversible optical switching in graphene based FETs.

AB - A facile method for achieving optical switching of the Dirac point and conductance in reduced graphene oxide multilayer FETs that are non-covalently functionalized with a photo-responsive spiropyran derivative is presented. The photoresponsive transition from spiropyran to merocyanine induces the reversible optical switching in graphene based FETs.

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Optical switching of the dirac point in graphene multilayer field-effect transistors functionalized with spiropyran

Abstract

All Science Journal Classification (ASJC) codes

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