Mobility of dyes in a polymer matrix: frequency-dependent electroabsorption

Wolfgang Haase; Stephen Saal; S. Grossmann; Thomas Weyrauch

doi:10.1117/12.348394

18 May 1999 Mobility of dyes in a polymer matrix: frequency-dependent electroabsorption

Wolfgang Haase, Stephen Saal, S. Grossmann, Thomas Weyrauch

Proceedings Volume 3623, Organic Photonic Materials and Devices; (1999) https://doi.org/10.1117/12.348394
Event: Optoelectronics '99 - Integrated Optoelectronic Devices, 1999, San Jose, CA, United States

Abstract

The mobility of dye molecules in a polymer matrix was investigated by use of electroabsorption and dielectric relaxation spectroscopy. The electroabsorption spectroscopic method is selective to the relaxation processes of the chromophores embedded in a matrix. The technique can be used to determine the fast relaxation processes at higher temperatures which are not observable in time domain as well as for observation of slow processes below the glass transition point.

Citation Download Citation

Wolfgang Haase, Stephen Saal, S. Grossmann, and Thomas Weyrauch "Mobility of dyes in a polymer matrix: frequency-dependent electroabsorption", Proc. SPIE 3623, Organic Photonic Materials and Devices, (18 May 1999); https://doi.org/10.1117/12.348394

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