ABSORPTION TAIL PHOTOCONDUCTIVITY IN SOLID FILMS OF C-60

Authors
GIRO G KALINOWSKI J DIMARCO P FATTORI V MARCONI G
Citation
G. Giro et al., ABSORPTION TAIL PHOTOCONDUCTIVITY IN SOLID FILMS OF C-60, Chemical physics letters, 211(6), 1993, pp. 580-586
Citations number
27
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics letters → ACNP
ISSN journal
00092614
Volume
211
Issue
6
Year of publication
1993
Pages
580 - 586
Database
ISI
SICI code
0009-2614(1993)211:6<580:ATPISF>2.0.ZU;2-Q
Abstract
Steady-state photoconductivity measurements in solid C60 films are rep orted. The observed action spectra are antibatic with the absorption s pectrum and show well-resolved structure in the long-wavelength tail a bove 500 nm. They are analyzed in terms of the recombination limit mod el for the bulk-generated charge carriers. It is concluded that photoc arrier production occurs by autoionization of localized intramolecular excited states.