Time-Resolved Fluorescence Study of C60 Solution
SONG Jie, LI Feiming, QIAN Shixiong, LI Yufen, PENG Wenji, ZHOU Jianying, YU Zhenxin
Department of Physics, Fudan University, Shanghai 200433
Ultrafast Laser Spectroscopy Laboratory, Zhongshan University, Guangzhou 510275
Time-Resolved Fluorescence Study of C60 Solution
SONG Jie;LI Feiming;QIAN Shixiong;LI Yufen;PENG Wenji;ZHOU Jianying;YU Zhenxin
Department of Physics, Fudan University, Shanghai 200433
Ultrafast Laser Spectroscopy Laboratory, Zhongshan University, Guangzhou 510275
关键词 ：
33.50.-j ,
36.40.+d
Abstract ： Using a picosecond excitation source and a time-resolved streak camera detection system, the time-resolved fluorescence spectra of purified C60 have been recorded from toluene solution at room temperature. A fluorescence peak at about 730nm was detected and its lifetime was directly determined to be 1.1±0.1 ns. Two fluorescence peaks obtained from the mixture of C60 and C70 at 676 and 696nm were mainly related to C70 content.
Key words ：
33.50.-j
36.40.+d
出版日期: 1994-03-01
:
33.50.-j
(Fluorescence and phosphorescence; radiationless transitions, quenching (intersystem crossing, internal conversion))
36.40.+d
引用本文:
SONG Jie;LI Feiming;QIAN Shixiong;LI Yufen;PENG Wenji;ZHOU Jianying;YU Zhenxin. Time-Resolved Fluorescence Study of C60 Solution[J]. 中国物理快报, 1994, 11(3): 137-140.
60 Solution. Chin. Phys. Lett., 1994, 11(3): 137-140.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1994/V11/I3/137
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