DocumentCode
2248965
Title
The Hollow on the Excited-State Potential for Photo-induced ´Jahn-Teller´ Distortion of Copper Complexes Revealed by Ultrafast Spectroscopy
Author
Iwamura, Munetaka ; Ishii, Kunihiko ; Takeuchi, Satoshi ; Tahara, Tahei
Author_Institution
Mol. Spectrosc. Lab., RIKEN, Wako
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
Ultrafast dynamics of photo-induced structural change of [Cu(dmphen)2]+ was studied by femtosecond emission spectroscopy and 25-fs time-resolved pump-probe spectroscopy. It was found that the Si state remains undistorted for 660 fs before structural change, being trapped in a shallow potential minimum at the perpendicular configuration on the Si potential.
Keywords
Jahn-Teller effect; copper compounds; fluorescence; organic compounds; time resolved spectra; Jahn-Teller effect; [Cu(dmphen)2]+; copper complexes; excited-state potential; femtosecond emission spectroscopy; photo-induced distortion; photo-induced structural change; time-resolved pump-probe spectroscopy; ultrafast spectroscopy; Copper; Geometry; Laboratories; Organic compounds; Potential energy; Prototypes; Pulse measurements; Solar energy; Spectroscopy; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391607
Filename
4391607
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