Title of article
Electroabsorption measurements of polysquaraine
Author/Authors
Pomfret، نويسنده , , S.J. and Monkman، نويسنده , , A.P. and Havinga، نويسنده , , E.E.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1996
Pages
4
From page
285
To page
288
Abstract
We report an electroabsorption signal for the main IR-Vis absorption peak in thin films of polysquaraine. Spectra from 1.0 to 2.0 eV at a temperature of 10 K show a positive peak at 1.29 eV, followed by a negative peak at 1.35 eV with vibronic structure on the high energy wing. The results are discussed in terms of a Stark effect on molecular states. Using the results a Stark shift of about 1 meV is calculated, consistent with values for other π-conjugated polymer systems.
Keywords
Polysquaraine , electroabsorption
Journal title
Synthetic Metals
Serial Year
1996
Journal title
Synthetic Metals
Record number
2070156
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