Photoinduced Ultrafast Dye-to-Semiconductor Electron Injection from Nonthermalized and Thermalized Donor States.
(2002) In Journal of the American Chemical Society 124(3). p.489-493- Abstract
- Electron injection from the transition metal complex Ru(dcbpy)(2)(NCS)(2) (dcbpy = 4,4'-dicarboxy-2,2'-bipyridine) into a titanium dioxide nanocrystalline film occurs on the femto- and picosecond time scales. Here we show that the dominating part of the electron transfer proceeds extremely rapidly from the initially populated, vibronically nonthermalized, singlet excited state, prior to electronic and nuclear relaxation of the molecule. The results are especially relevant to the understanding and design of molecular-based photovoltaic devices and artificial photosynthetic assemblies.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/106661
- author
- Benko, Gabor LU ; Kallioinen, Jani ; Korppi-Tommola, Jouko E I ; Yartsev, Arkady LU and Sundström, Villy LU
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of the American Chemical Society
- volume
- 124
- issue
- 3
- pages
- 489 - 493
- publisher
- The American Chemical Society (ACS)
- external identifiers
-
- wos:000173356900029
- pmid:11792221
- scopus:0037160398
- ISSN
- 1520-5126
- DOI
- 10.1021/ja016561n
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- 2b8adb2b-5bc7-47c5-9bfb-4cfbc68ffc6c (old id 106661)
- date added to LUP
- 2016-04-01 15:58:59
- date last changed
- 2022-04-22 18:48:36
@article{2b8adb2b-5bc7-47c5-9bfb-4cfbc68ffc6c, abstract = {{Electron injection from the transition metal complex Ru(dcbpy)(2)(NCS)(2) (dcbpy = 4,4'-dicarboxy-2,2'-bipyridine) into a titanium dioxide nanocrystalline film occurs on the femto- and picosecond time scales. Here we show that the dominating part of the electron transfer proceeds extremely rapidly from the initially populated, vibronically nonthermalized, singlet excited state, prior to electronic and nuclear relaxation of the molecule. The results are especially relevant to the understanding and design of molecular-based photovoltaic devices and artificial photosynthetic assemblies.}}, author = {{Benko, Gabor and Kallioinen, Jani and Korppi-Tommola, Jouko E I and Yartsev, Arkady and Sundström, Villy}}, issn = {{1520-5126}}, language = {{eng}}, number = {{3}}, pages = {{489--493}}, publisher = {{The American Chemical Society (ACS)}}, series = {{Journal of the American Chemical Society}}, title = {{Photoinduced Ultrafast Dye-to-Semiconductor Electron Injection from Nonthermalized and Thermalized Donor States.}}, url = {{http://dx.doi.org/10.1021/ja016561n}}, doi = {{10.1021/ja016561n}}, volume = {{124}}, year = {{2002}}, }