In situ determination of glass transition temperatures in thin polymer films

被引：6

作者：

Benecke, C

Schmitt, K

Schadt, M

机构：

[1] ROLIC Ltd, Basel, CH-4002

来源：

LIQUID CRYSTALS | 1996年 / 21卷 / 04期

关键词：

D O I：

10.1080/02678299608032865

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A method for determining the glass transition temperature T-g of waveguiding NLO-films is presented. This enables for the first time monitoring of the T-g of NLO-films on device substrates in situ. T-g is shown to follow from the temperature dependencies of the refractive index n(T) or the thickness d(f)(T) of thin films.

引用

页码：575 / 580

页数：6

共 14 条

[1]

Adams M. J., 1981, INTRO OPTICAL WAVEGU

[2]

Born M., 1989, Principles of Optics, V6th

[3]

BOSSHARD C, 1995, NONLINEAR OPTICS, V1

[4] MODE DISPERSION IN UNIAXIAL OPTICAL-WAVEGUIDES [J].