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Transient absorption of the Chlorophyll a in ethanol
Shi, Y; Shiu, YJ; Su, C; Lin, SH; Han, KI; Han KL(韩克利); Han KL(韩克利)
关键词Femtosecond Chlorophyll a Transient Absorption
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
2006-02-27
DOI10.1360/cjcp2006.19(1).6.5
19期:1页:6-10
收录类别SCI
文章类型Article
部门归属11
项目归属1101
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Atomic, Molecular & Chemical
研究领域[WOS]Physics
关键词[WOS]TIME-RESOLVED FLUORESCENCE ; ULTRAFAST ENERGY-TRANSFER ; LIGHT-HARVESTING ANTENNA ; II REACTION CENTERS ; PHOTOSYSTEM-II ; CHARGE SEPARATION ; SPECTROSCOPY ; MOLECULES ; DYNAMICS ; TRIMERS
英文摘要The excited state of Chlorophyll a is investigated by femtosecond transient absorption. The transient absorption spectra of Q band and B-y band of Chlorophyll a in ethanol have been observed. The fast kinetics of Chlorophyll a which exhibit two ultrafast components were also measured. The one is assigned to transient absorption of the inhomogeneously broadened ground state absorption spectrum, while the other is the response of the solvent to the change of the electron configuration in the excited state due to solvation dynamics of the polar solvent molecules. To understand the anisotropy of Chlorophyll a in ethanol, the anisotropy profile was also performed by 405 nm excitation and found that the anisotropy profile is 0.143. The possible combination Of theta(da), theta(db) and eta at excitation of B-y band has been simulated.
语种英语
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WOS记录号WOS:000236175100003
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/97403
专题中国科学院大连化学物理研究所
通讯作者Han KL(韩克利); Han KL(韩克利)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol react Dynam, Dalian 116023, Peoples R China
2.Acad Sinica, Inst Atom & Mol Sci, Taipei 115, Taiwan
3.Natl Taiwan Univ, Dept Chem, Taipei 10764, Taiwan
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GB/T 7714
Shi, Y,Shiu, YJ,Su, C,et al. Transient absorption of the Chlorophyll a in ethanol[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2006,19(1):6-10.
APA Shi, Y.,Shiu, YJ.,Su, C.,Lin, SH.,Han, KI.,...&韩克利.(2006).Transient absorption of the Chlorophyll a in ethanol.CHINESE JOURNAL OF CHEMICAL PHYSICS,19(1),6-10.
MLA Shi, Y,et al."Transient absorption of the Chlorophyll a in ethanol".CHINESE JOURNAL OF CHEMICAL PHYSICS 19.1(2006):6-10.
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