ICCAS OpenIR
Effect of Polyene Chain Length on the Photophysical Properties in Diphenpolyenes
Peng Qian1; Niu Ying-Li1; Shuai Zhi-Gang1,2
2008-12-10
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume29Issue:12Pages:2435-2439
AbstractBy employing our nonradiative decay rate process coupled with time-dependent Density functional theory(DFT) calculation, we investigate theoretically the conjugation length effects on both the radiative and the non-radiative decay rates for diphenyl-polyenes. We find that the radiative transition rate constants hardly vary with the chain length because of the trade-off between the reduction of energy gap and the enhancement of oscillator strengths, but the non-radiative transition rate increases steadily indicating that the energy gap law governs.
KeywordDiphenpolyene Electronic Structure Conjugation Length Effect Photophysical Property Non-radiative Decay Rate
Indexed BySCI
Language英语
WOS IDWOS:000262006900021
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63610
Collection中国科学院化学研究所
Corresponding AuthorShuai Zhi-Gang
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
2.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Peng Qian,Niu Ying-Li,Shuai Zhi-Gang. Effect of Polyene Chain Length on the Photophysical Properties in Diphenpolyenes[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2008,29(12):2435-2439.
APA Peng Qian,Niu Ying-Li,&Shuai Zhi-Gang.(2008).Effect of Polyene Chain Length on the Photophysical Properties in Diphenpolyenes.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,29(12),2435-2439.
MLA Peng Qian,et al."Effect of Polyene Chain Length on the Photophysical Properties in Diphenpolyenes".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 29.12(2008):2435-2439.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Peng Qian]'s Articles
[Niu Ying-Li]'s Articles
[Shuai Zhi-Gang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Peng Qian]'s Articles
[Niu Ying-Li]'s Articles
[Shuai Zhi-Gang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Peng Qian]'s Articles
[Niu Ying-Li]'s Articles
[Shuai Zhi-Gang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.