Electronic and Optical Parameters of the TGM-3 Photopolymer-Reference-Cited by-同舟云学术

Electronic and Optical Parameters of the TGM-3 Photopolymer

Published:1997-03 Issue:1 Volume:9 Page:51-60
ISSN:0954-0083
Container-title:High Performance Polymers
language:en
Short-container-title:High Performance Polymers

Author:

Sahraoui B¹,Kityk I V,Czerwinski M,Kasperczyk J²

Affiliation:

1. POMA Laboratory, Institute of Physics, University of Angers, France

2. 42201, Czestochowa, Institute of Physics, Pedagogical University, Al Armii Krajowej 13/15, Poland

Abstract

Molecular properties of the TGM-3 photopolymer have been investigated using a HYPERCHEM 4.0 computer package. The geometry of this photopolymer was successfully optimized and the TGM-3 structure obtained shows a very complicated non-linear shape. The total charge density of TGM-3 is strongly nonuniform. C=O double chemical bonds are roughly perpendicular to a bent central chain. We have calculated a value of the HOMO–LUMO energy gap which is not in agreement with our experimental data for the fundamental absorption edge. A possible origin of this difference is suggested. One can expect that the TGM-3 properties have a strong influence on its solid many-component mixtures with other photopolymers.

Publisher

SAGE Publications

Subject

Materials Chemistry,Organic Chemistry,Polymers and Plastics

Link

http://journals.sagepub.com/doi/pdf/10.1088/0954-0083/9/1/005

Reference12 articles.

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2. Optical and spectral studies of photopolymer materials based on oligocarbonate metacrylates

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