FEMTOSECOND PUMP-PROBE INVESTIGATION OF ELECTRON DYNAMICS IN SOLID C-60 FILMS

被引:46
作者
BRORSON, SD
KELLY, MK
WENSCHUH, U
BUHLEIER, R
KUHL, J
机构
[1] Max-Planck-Institut für Festkorperforschung, 7000 Stuttgart 80
来源
PHYSICAL REVIEW B | 1992年 / 46卷 / 11期
关键词
D O I
10.1103/PhysRevB.46.7329
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present an investigation of electron dynamics occurring on a femtosecond time scale in thin films of undoped and Rb-doped C60. We have studied the dependence of the observed dynamics on laser intensity as well as temperature. We find strong absorption induced by laser pumping. Electron-density-dependent dynamics are observed on a < 1-ps time scale. A discussion of the various scattering mechanisms at work is presented.
引用
收藏
页码:7329 / 7332
页数:4
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