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Broadband Femtosecond Fluorescence Spectroscopy of [Ru(bpy) 3 ] 2+
Author(s) -
Cannizzo Andrea,
van Mourik Frank,
Gawelda Wojciech,
Zgrablic Goran,
Bressler Christian,
Chergui Majed
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200600125
Subject(s) - intersystem crossing , femtosecond , photon upconversion , spectroscopy , luminescence , singlet state , fluorescence , energy transfer , ultrashort pulse , chemistry , photochemistry , fluorescence spectroscopy , ultrafast laser spectroscopy , analytical chemistry (journal) , excited state , atomic physics , materials science , physics , optoelectronics , molecular physics , optics , laser , quantum mechanics , chromatography
It's sizzling! Femtosecond fluorescence‐upconversion studies of aqueous [Ru(bpy) 3 ] 2+ show a short‐lived vibrationally hot emission of the singlet metal‐to‐ligand charge‐transfer state, with an ultrafast intersystem crossing (≈10 fs) to the triplet state at constant energy (the colors indicate the luminescence intensity).