Impact of photoinitiators on the photopolymerization and the optical properties of inorganic-organic hybrid polymers

被引：38

作者：

Houbertz, R

Domann, G

Schulz, J

Olsowski, B

Fröhlich, L

Kim, WS

机构：

[1] Fraunhofer Inst Silicate Res ISC, D-97082 Wurzburg, Germany

[2] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, LOMC, Taejon 305701, South Korea

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 07期

关键词：

D O I：

10.1063/1.1647706

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Sol-gel synthesis allows one to produce inorganic-organic hybrid polymer materials which can be functionalized in order to tailor their physical and chemical properties. Besides, the resulting material properties are significantly influenced by further technological processing of the materials in thin film technology, i.e., the photochemical and thermal curing of the materials. In order to investigate the relationship between technological processing and material properties, a model system containing methacrylic groups as organically polymerizable units is chosen. The degree of conversion of the C=C double bond of the methacrylic group in dependence of the ultraviolet (UV) initiator concentration upon processing is characterized using Fourier-transform infrared spectroscopy. The data are correlated to measurements of the refractive indices at selected wavelengths. (C) 2004 American Institute of Physics.

引用

页码：1105 / 1107

页数：3

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