中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultrafast spectroscopy of the primary charge transfer and ISC processes in 9-anthraldehyde

文献类型:期刊论文

作者Zhang, Bing2; Zhang, Song2; Wang, Lian; Zhou, Miaomiao
刊名CHEMICAL PHYSICS LETTERS
出版日期2019-02-16
卷号717页码:1-6
关键词Time-resolved transient absorption spectroscopy Intramolecular charge transfer Radiationless intersystem crossing
ISSN号0009-2614
DOI10.1016/j.cplett.2018.12.040
英文摘要The ultrafast charge transfer (CT) and the following intersystem crossing (ISC) processes of 9-anthraldehyde were investigated in ethanol and hexane using femtosecond transient absorption spectroscopy combined with quantum chemical calculations. The CT was observed within 0.11 ps in ethanol and 0.23 ps in hexane. Due to the stronger polarity in ethanol, the CT is faster than in hexane. The following ISC is determined to be 22.3 ps and 21.4 ps in two solvents, respectively. However, the timescales of ISC are similar in both solvents since the excited energies of the S-1 and triplet states are close.
WOS关键词EXCITED-STATE DYNAMICS ; ELECTRON-TRANSFER ; PHOTOCHEMICAL PROPERTIES ; DNA ; TRANSPORT ; COMPLEX ; OXYGEN
资助项目National Natural Science Foundation of China[11674355] ; National Natural Science Foundation of China[21327804] ; National Natural Science Foundation of China[21573279] ; National Natural Science Foundation of China[11574351] ; National Natural Science Foundation of China[21773299]
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000457867100001
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.wipm.ac.cn/handle/112942/14347]  
专题中国科学院武汉物理与数学研究所
通讯作者Zhang, Bing; Zhang, Song
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Bing,Zhang, Song,Wang, Lian,et al. Ultrafast spectroscopy of the primary charge transfer and ISC processes in 9-anthraldehyde[J]. CHEMICAL PHYSICS LETTERS,2019,717:1-6.
APA Zhang, Bing,Zhang, Song,Wang, Lian,&Zhou, Miaomiao.(2019).Ultrafast spectroscopy of the primary charge transfer and ISC processes in 9-anthraldehyde.CHEMICAL PHYSICS LETTERS,717,1-6.
MLA Zhang, Bing,et al."Ultrafast spectroscopy of the primary charge transfer and ISC processes in 9-anthraldehyde".CHEMICAL PHYSICS LETTERS 717(2019):1-6.

入库方式: OAI收割

来源:武汉物理与数学研究所

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