ICCAS OpenIR
Rapid internal conversion in a symmetric molecule LD 700 studied by means of femtosecond fluorescence depletion
Guo Xun-Min1,2; Wan Yan1,2; Xia An-Dong1,2; Wang Su-Fan3; Liu Jian-Yong4; Han Ke-Li4
2009
Source PublicationCHINESE PHYSICS B
ISSN1674-1056
Volume18Issue:1Pages:142-148
AbstractThe rapid internal conversion dynamics at room temperature is determined by using the femtosecond time-resolved fluorescence depletion measurements of a complex solvated molecule of LD700 (rhodamine 700) combined with steady-state absorption and fluorescence spectroscopy, as well as quantum chemical calculation. The molecule is excited by a 50 fs laser pulse at 400 nm which directly populated the highly excited singlet state, the rapid internal conversions (ICs) are observed, which leads to the directional changes of the emission transition moment following photoexcitation to the highly excited singlet state S-5 of LD 700.
KeywordFemtosecond Fluorescence Depletion Internal Conversion (Ic) Solvation
Indexed BySCI
Language英语
WOS IDWOS:000262494700022
PublisherIOP PUBLISHING LTD
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68418
Collection中国科学院化学研究所
Corresponding AuthorGuo Xun-Min
Affiliation1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Anhui Normal Univ, Coll Chem & Mat Sci, Wuhu 241000, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Guo Xun-Min,Wan Yan,Xia An-Dong,et al. Rapid internal conversion in a symmetric molecule LD 700 studied by means of femtosecond fluorescence depletion[J]. CHINESE PHYSICS B,2009,18(1):142-148.
APA Guo Xun-Min,Wan Yan,Xia An-Dong,Wang Su-Fan,Liu Jian-Yong,&Han Ke-Li.(2009).Rapid internal conversion in a symmetric molecule LD 700 studied by means of femtosecond fluorescence depletion.CHINESE PHYSICS B,18(1),142-148.
MLA Guo Xun-Min,et al."Rapid internal conversion in a symmetric molecule LD 700 studied by means of femtosecond fluorescence depletion".CHINESE PHYSICS B 18.1(2009):142-148.
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