ABSORPTION TAIL PHOTOCONDUCTIVITY IN SOLID FILMS OF C-60

被引:20
作者
GIRO, G
KALINOWSKI, J
DIMARCO, P
FATTORI, V
MARCONI, G
机构
[1] Instituto di Fotochimica e Radiazioni di Alta Energia (FRAE), CNR
关键词
D O I
10.1016/0009-2614(93)80147-H
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
Steady-state photoconductivity measurements in solid C60 films are reported. The observed action spectra are antibatic with the absorption spectrum and show well-resolved structure in the long-wavelength tail above 500 nm. They are analyzed in terms of the recombination limit model for the bulk-generated charge carriers. It is concluded that photocarrier production occurs by autoionization of localized intramolecular excited states.
引用
收藏
页码:580 / 586
页数:7
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