Direct comparison of mechanical and electro-optic responses of a low T g photorefractive doped polymer

J. C. Ribierre, G. Cheval, F. Huber, L. Mager, A. Fort, R. Muller, S. Méry, J. F. Nicoud

Research output: Contribution to journalArticle

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Abstract

The temperature dependence of the electro-optic responses in a low glass transition temperature (T g) photorefractive polymer was investigated using an ellipsometric technique. The sample was composed of a carbazole functionalized polysiloxane doped with a push-pull chalcone derivative. The results provide information on the orientational dynamics of the chromophores doping the polymer host. For this purpose, the electro-optic response is directly compared, for different temperatures above T g, to dynamic shear compliance measurements characterizing the mechanical macroscopic behavior of the material. We demonstrate here that these orientational processes are entirely ruled by the mechanical properties of the material.

Original languageEnglish
Pages (from-to)1710-1712
Number of pages3
JournalJournal of Applied Physics
Volume91
Issue number3
DOIs
Publication statusPublished - Feb 1 2002

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electro-optics
polysiloxanes
carbazoles
polymers
glass transition temperature
chromophores
mechanical properties
shear
temperature dependence
temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Ribierre, J. C., Cheval, G., Huber, F., Mager, L., Fort, A., Muller, R., ... Nicoud, J. F. (2002). Direct comparison of mechanical and electro-optic responses of a low T g photorefractive doped polymer. Journal of Applied Physics, 91(3), 1710-1712. https://doi.org/10.1063/1.1428788

Direct comparison of mechanical and electro-optic responses of a low T g photorefractive doped polymer. / Ribierre, J. C.; Cheval, G.; Huber, F.; Mager, L.; Fort, A.; Muller, R.; Méry, S.; Nicoud, J. F.

In: Journal of Applied Physics, Vol. 91, No. 3, 01.02.2002, p. 1710-1712.

Research output: Contribution to journalArticle

Ribierre, JC, Cheval, G, Huber, F, Mager, L, Fort, A, Muller, R, Méry, S & Nicoud, JF 2002, 'Direct comparison of mechanical and electro-optic responses of a low T g photorefractive doped polymer', Journal of Applied Physics, vol. 91, no. 3, pp. 1710-1712. https://doi.org/10.1063/1.1428788
Ribierre, J. C. ; Cheval, G. ; Huber, F. ; Mager, L. ; Fort, A. ; Muller, R. ; Méry, S. ; Nicoud, J. F. / Direct comparison of mechanical and electro-optic responses of a low T g photorefractive doped polymer. In: Journal of Applied Physics. 2002 ; Vol. 91, No. 3. pp. 1710-1712.
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