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Proceedings Paper

Location of charged states in alpha-sexithienyl thin films from electro-absorption spectroscopy
Author(s): Roberto Zamboni; Lev N. Blinov; G. Ruani; Carlo Taliani; S. P. Palto; A. A. Tevosov; S. G. Yudin
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Paper Abstract

Location of optical charge pairs formation in (alpha) -sexithienyl thin films has been determined by absorption and electroabsorption measurements carried out at 300 K and 4 K. The polarizabilities of the excited Frenkel exciton states have also been estimated. The exciton binding energy is in the order of 0.4 eV.

Paper Details

Date Published: 23 September 1994
PDF: 11 pages
Proc. SPIE 2285, Nonlinear Optical Properties of Organic Materials VII, (23 September 1994); doi: 10.1117/12.187517
Show Author Affiliations
Roberto Zamboni, Istituto di Spettroscopia Molecolare CNR (Italy)
Lev N. Blinov, Istituto di Spettroscopia Molecolare CNR (Russia)
G. Ruani, Istituto di Spettroscopia Molecolare CNR (Italy)
Carlo Taliani, Istituto di Spettroscopia Molecolare CNR (Italy)
S. P. Palto, Institute of Crystallography (Russia)
A. A. Tevosov, Institute of Crystallography (Russia)
S. G. Yudin, Institute of Crystallography (Russia)


Published in SPIE Proceedings Vol. 2285:
Nonlinear Optical Properties of Organic Materials VII
Gustaaf R. Moehlmann, Editor(s)

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