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Proceedings Paper

Femtosecond pump-probe investigation of primary stages of charge carriers generation in C60 films
Author(s): Sergey V. Chekalin; Arkady P. Yartsev; Villy Sundstrom
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Paper Abstract

Investigation of the photoinduced processes in pure C60 films was performed by means of sub-100 fs resolution spectrometer. Excitation by 100 fs laser pulses with photon energy above and below the mobility edge revealed that both charged and neutral components appear during the excitation pulse. At both excitation wavelengths electrons and holes are generated by direct optical excitation and not due to singlet-singlet annihilation. Anions are created with a delay of 10-13 - 10-11s in a result of electrons capture by C60 molecules.

Paper Details

Date Published: 29 May 2002
PDF: 10 pages
Proc. SPIE 4752, ICONO 2001: Ultrafast Phenomena and Strong Laser Fields, (29 May 2002); doi: 10.1117/12.469099
Show Author Affiliations
Sergey V. Chekalin, Institute of Spectroscopy (Russia)
Arkady P. Yartsev, Lund Univ. (Sweden)
Villy Sundstrom, Lund Univ. (Sweden)

Published in SPIE Proceedings Vol. 4752:
ICONO 2001: Ultrafast Phenomena and Strong Laser Fields
Vyacheslav M. Gordienko; Anatoly A. Afanas'ev; Vladimir V. Shuvalov, Editor(s)

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