# New Organic thermally stable materials for optoelectronics devices - A linear spectroscopy study

## TL;DR

This study investigates the thermal stability and structural properties of poly(p-phenylene vinylene) films for optoelectronic applications using linear spectroscopy and various characterization techniques.

## Contribution

It provides new insights into the effects of thermal treatment on PPV films' morphology and structure for optoelectronic device applications.

## Key findings

- Thermal treatment alters film morphology and structure.
- Spectroscopy reveals changes in optical properties post-treatment.
- Results support improved stability for optoelectronic devices.

## Abstract

Thermally stable polymers have attracted a lot of interest due to their potential use as the active component in electronic, optical and optoelectronic applications, such as light-emitting diodes, light emitting electrochemical cells, photodiodes, photovoltaic cells, field effect transistors, optocouplers and optically pumped lasers in solution and solid state.We report results of investigations into the use of thermal treatment of poly(p-phenylene vinylene) (PPV) films grown on a variety of substrates (quartz and glass). Film thickness, morphology and structural properties were investigated by a range of techniques in particular: atomic force microscope - AFM, DEKTAK method, Ellipsometry and UV-VIS spectroscopy.

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Source: https://tomesphere.com/paper/0704.0572