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Direct observation of the ultrafast intersystem crossing in tris(2,2 '-bipyridine) ruthenium(II) using femtosecond stimulated Raman spectroscopy

Abstract:

Time-resolved femtosecond stimulated Raman spectroscopy (FSRS) is used to explore the ultrafast intersystem crossing between the metal-to-ligand charge-transfer (MLCT) states of tris(2,2'-bipyridine)ruthenium(II) (). Excitation at 480?nm by a ~35?fs actinic pump pulse initiates electron transfer from the metal to the bipyridine ligands and the subsequent changes in the vibrational structure of the ligands are probed by FSRS with high spectral (10?cm -1 ) and temporal (70?fs) resolution. The u...

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Publication status:
Published

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Publisher copy:
10.1080/00268970500525846

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
MOLECULAR PHYSICS
Volume:
104
Issue:
8
Pages:
1275-1282
Publication date:
2006-04-20
DOI:
EISSN:
1362-3028
ISSN:
0026-8976
Source identifiers:
118479
Language:
English
Keywords:
Pubs id:
pubs:118479
UUID:
uuid:18edcda2-9c03-4458-a9d2-c97ae9f5a805
Local pid:
pubs:118479
Deposit date:
2012-12-19

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