Optical Properties of Semiladder Polymer Foils

• Authors: B. Jarząbek , T. Orlik , J. Cisowski , E. Schab-Balcerzak , D. Sęk
• Languages of publication: EN

Abstracts

EN

Optical transmission of amorphous polyimidazopyrrolone foils (pyrrons) were investigated in the spectral range 200-3300nm. The investigated materials exhibit a high transmission level (up to 85%) in a wide range from about 500 to 2750nm. The short wavelength edge of transmission depends on the pyrron chemical structure being different for ether-, amide- and ester bridges. When analysing the experimental data, we applied the approach used for amorphous materials in order to determine the electronic structure parameters which may be related to the influence of polyimidazopyrrolone bridge structure and structural disorder on the optical properties and probable electronic transitions.

Keywords

EN

78.40.Me; 71.20.Rv

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 98
• Issue: 5
• Pages: 655-659

Dates

published

2000-11

Contributors

author

B. Jarząbek

• Centre of Polymer Chemistry, Polish Academy of Sciences P.O. Box 20, 41-819 Zabrze, Poland

author

T. Orlik

• Institute of Physics, Silesian University of Technology P.O. Box 221, 40-019 Katowice, Poland

author

J. Cisowski

• Centre of Polymer Chemistry, Polish Academy of Sciences P.O. Box 20, 41-819 Zabrze, Poland

author

E. Schab-Balcerzak

• Centre of Polymer Chemistry, Polish Academy of Sciences P.O. Box 20, 41-819 Zabrze, Poland

author

D. Sęk

• Centre of Polymer Chemistry, Polish Academy of Sciences P.O. Box 20, 41-819 Zabrze, Poland