TRANSIENT ABSORPTION STUDIES OF C60 IN SOLUTION

被引：211

作者：

SENSION, RJ

PHILLIPS, CM

SZARKA, AZ

ROMANOW, WJ

MCGHIE, AR

MCCAULEY, JP

SMITH, AB

HOCHSTRASSER, RM

机构：

[1] UNIV PENN,DEPT CHEM,PHILADELPHIA,PA 19104

[2] UNIV PENN,RES STRUCT MATTER LAB,PHILADELPHIA,PA 19104

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1991年 / 95卷 / 16期

关键词：

D O I：

10.1021/j100169a008

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Visible transient absorption spectra of C60 in solution are presented for time delays of 15 ps to 30 ns following the excitation of the ground-state molecule. These spectra demonstrate the presence of a hitherto unreported strong absorption feature in the triplet spectrum peaking near 740 nm. Kinetics measurements near the peak of this absorption band yield a singlet state lifetime of 650 +/- 100 ps.

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页码：6075 / 6078

页数：4

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