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 |
|---|---|
| Title of host publication | XVIIIth International Conference on Ultrafast Phenomena |
| Publisher | EPJ Web of conferences |
| Number of pages | 3 |
| DOIs | |
| Publication status | Published - 8 Jul 2013 |
| Event | 18th International Conference on Ultrafast Phenomena - University of Lausanne, Lausanne, Switzerland Duration: 8 Jul 2012 → 13 Jul 2012 Conference number: 18 http://2012.up2018.org/ |
Publication series
| Name | EPJ Web of Conferences |
|---|---|
| Publisher | EDP Sciences |
| Volume | 41 |
Conference
| Conference | 18th International Conference on Ultrafast Phenomena |
|---|---|
| Abbreviated title | UP 2012 |
| Country | Switzerland |
| City | Lausanne |
| Period | 8/07/12 → 13/07/12 |
| Internet address |
Keywords
- METIS-297547
- IR-89966
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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