Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material

Divya Sharma; Xiaoyan Zhang; Ben L. Feringa; Wesley R. Browne; Jennifer L. Herek; Annemarie Huijser

Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material

Divya Sharma
, Xiaoyan Zhang
, Ben L. Feringa
, Wesley R. Browne
, Jennifer L. Herek
, Annemarie Huijser

Optical Sciences

Research output: Contribution to conference › Poster › Other research output

Abstract

We report transient absorption spectroscopic studies on the hybrid material composed of porphyrin molecules covalently attached to graphene for investigating the mechanism underlying the reported fluorescence quenching of porphyrin in the hybrid [1]. Excited state dynamics of pure graphene suspension and porphyrin have also been studied as reference samples. A fast excited state decay was observed in the hybrid.

Original language	English
Number of pages	1
Publication status	Published - 6 Aug 2012
Event	Gordon Conference on Donor/Acceptor Interactions 2012 - Newport, United States Duration: 5 Aug 2012 → 10 Aug 2012

Conference

Conference	Gordon Conference on Donor/Acceptor Interactions 2012
Country/Territory	United States
City	Newport
Period	5/08/12 → 10/08/12

Probing the origin of fluorescence quenching of graphene-porphyrin hybrid material
Sharma, D., Zhang, X., Feringa, B. L., Browne, W. R., Herek, J. L. & Huijser, A., 9 Jul 2012. 1 p.
Research output: Contribution to conference › Poster › Other research output

Cite this

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title = "Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material",

abstract = "We report transient absorption spectroscopic studies on the hybrid material composed of porphyrin molecules covalently attached to graphene for investigating the mechanism underlying the reported fluorescence quenching of porphyrin in the hybrid [1]. Excited state dynamics of pure graphene suspension and porphyrin have also been studied as reference samples. A fast excited state decay was observed in the hybrid.",

author = "Divya Sharma and Xiaoyan Zhang and Feringa, \{Ben L.\} and Browne, \{Wesley R.\} and Herek, \{Jennifer L.\} and Annemarie Huijser",

year = "2012",

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day = "6",

language = "English",

note = "Gordon Conference on Donor/Acceptor Interactions 2012 ; Conference date: 05-08-2012 Through 10-08-2012",

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TY - CONF

T1 - Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material

AU - Sharma, Divya

AU - Zhang, Xiaoyan

AU - Feringa, Ben L.

AU - Browne, Wesley R.

AU - Herek, Jennifer L.

AU - Huijser, Annemarie

PY - 2012/8/6

Y1 - 2012/8/6

N2 - We report transient absorption spectroscopic studies on the hybrid material composed of porphyrin molecules covalently attached to graphene for investigating the mechanism underlying the reported fluorescence quenching of porphyrin in the hybrid [1]. Excited state dynamics of pure graphene suspension and porphyrin have also been studied as reference samples. A fast excited state decay was observed in the hybrid.

AB - We report transient absorption spectroscopic studies on the hybrid material composed of porphyrin molecules covalently attached to graphene for investigating the mechanism underlying the reported fluorescence quenching of porphyrin in the hybrid [1]. Excited state dynamics of pure graphene suspension and porphyrin have also been studied as reference samples. A fast excited state decay was observed in the hybrid.

M3 - Poster

T2 - Gordon Conference on Donor/Acceptor Interactions 2012

Y2 - 5 August 2012 through 10 August 2012

ER -

Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material

Abstract

Conference

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Research output

Probing the origin of fluorescence quenching of graphene-porphyrin hybrid material

Cite this