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High extinction coefficient "Antenna" dye in solid-state dye-sensitized solar cells: A photophysical and electronic study

Abstract:

We present a photophysical and device-based investigation of a new bipyridyl-NCS ruthenium complex sensitizer with an extended n system, in both sensitized TiO2 and incorporated into solid-state dye-sensitized solar cells. We compare this new sensitizer to an analog dye without the extended π system. We observe very similar excited-state absorption spectra and charge recombination kinetics for the two systems. However, the π-extended senstizer has a phenomenally enhanced molar extinction coef...

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Publication status:
Published

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Publisher copy:
10.1021/jp801714u

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Journal:
JOURNAL OF PHYSICAL CHEMISTRY C More from this journal
Volume:
112
Issue:
20
Pages:
7562-7566
Publication date:
2008-05-22
DOI:
EISSN:
1932-7455
ISSN:
1932-7447
Language:
English
Pubs id:
pubs:26282
UUID:
uuid:a94c900f-1163-4ac2-9b16-67405b9e7569
Local pid:
pubs:26282
Source identifiers:
26282
Deposit date:
2012-12-19

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