The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Photoinduced Charge Separation in a Fluorophore−Gold Nanoassembly
Abstract
We report the first spectroscopic demonstration of direct electron transfer between a gold nanoparticle and a surface-bound fluorophore induced by pulsed laser irradiation. Binding of pyrene thiol directly to the gold nanoparticle results in quenching of its singlet excited state. The suppression of S 1 −T 1 intersystem crossing process as well as the formation of pyrene radical cation confirm the excited-state interaction between the metal nanoparticle and the surface-bound fluorophore. The charge separation is sustained for several microseconds before undergoing recombination.
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Citations
Cites
Variation of the Fluorescence Decay Time of a Molecule in Front of a Mirror
Drexhage, K. H., Kuhn, H., & Schäfer, F. P. (1968) · Berichte der Bunsengesellschaft für physikalische Chemie · doi:10.1002/bbpc.19680720261 · Cited by 260
Cited by
Photophysical, Photochemical and Photocatalytic Aspects of Metal Nanoparticles
Kamat, P. V. (2002) · The Journal of Physical Chemistry B · doi:10.1021/jp0209289 · Cited by 1,924
Self-citationElectrical Switching and Bistability in Organic/Polymeric Thin Films and Memory Devices
Yang, Y., Ouyang, J., Ma, L., Tseng, R. J. ‐., & Chu, C. ‐. (2006) · Advanced Functional Materials · doi:10.1002/adfm.200500429 · Cited by 580
Metadata
- Authors
- Ipe, B. I., Thomas, K. G., Barazzouk, S., Hotchandani, S., & Kamat, P. V.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-12-08
- Volume
- 106
- Issue
- 1
- Pages
- 18-21
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2038529358
- Cited by
- 186
- References
- 1
- FWCI
- 9.34
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ipe, B. I., Thomas, K. G., Barazzouk, S., Hotchandani, S., & Kamat, P. V. (2002). Photoinduced Charge Separation in a Fluorophore−Gold Nanoassembly. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp0134695
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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
