Ultrafast relaxation processes of the photoexcited states in MX-chains

被引：0
|
作者：
Wada, Y
Matsushita, N
Mitsuhashi, T
机构：
[1] Natl Inst Res Inorgan Mat, Tsukuba, Ibaraki 3050044, Japan
[2] Univ Tokyo, Grad Sch Arts & Sci, Dept Chem, Meguro Ku, Tokyo 1538902, Japan
来源：
SYNTHETIC METALS | 2001年 / 120卷 / 1-3期
关键词：
photoinduced absorption spectroscopy; laser spectroscopy;
D O I：
10.1016/S0379-6779(00)01237-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Femtosecond transient absorption spectra of a quasi-one-dimensional halogen-bridged mixed-valence metal complex [Pt(en)(2)]Pt(en)(2)Cl-2] (PF6)(4) have been measured. It has been found that the neutral solitons are generated from charge transfer excitons within the time resoution (300fsec). It is found that charged solitons are generated by the interband excitation. The rise time and decay time of the charged soliton absorption band are 2.2psec and 6.5psec respectively.
引用
收藏
页码：1063 / 1064
页数：2
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