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

Divya Sharma, X. Zhang, B.L. Feringa, W.R. Browne, Jennifer Lynn Herek, Jannetje Maria Huijser

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

28 Downloads (Pure)

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 languageEnglish
Title of host publicationXVIIIth International Conference on Ultrafast Phenomena
PublisherEPJ Web of conferences
Number of pages3
DOIs
Publication statusPublished - 8 Jul 2013
Event18th International Conference on Ultrafast Phenomena - University of Lausanne, Lausanne, Switzerland
Duration: 8 Jul 201213 Jul 2012
Conference number: 18
http://2012.up2018.org/

Publication series

NameEPJ Web of Conferences
PublisherEDP Sciences
Volume41

Conference

Conference18th International Conference on Ultrafast Phenomena
Abbreviated titleUP 2012
CountrySwitzerland
CityLausanne
Period8/07/1213/07/12
Internet address

Keywords

  • METIS-297547
  • IR-89966

Fingerprint Dive into the research topics of 'Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material through ultrafast spectroscopy'. Together they form a unique fingerprint.

  • Cite this

    Sharma, D., Zhang, X., Feringa, B. L., Browne, W. R., Herek, J. L., & Huijser, J. M. (2013). Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material through ultrafast spectroscopy. In XVIIIth International Conference on Ultrafast Phenomena [04027] (EPJ Web of Conferences; Vol. 41). EPJ Web of conferences. https://doi.org/10.1051/epjconf/20134104027