Publication detail

Oriented Thin Films of Polysilylenes and their Properties

SALYK, O., KUŘITKA, I., WEITER, M., SCHAUER, F.

Original Title

Oriented Thin Films of Polysilylenes and their Properties

Type

conference paper

Language

English

Original Abstract

Poly(dimethylsilylene) thin films were deposited by vacuum evaporation method. Films were measured by infrared absorption spectroscopy, ultraviolet absorption spectroscopy, luminescence and electroluminescence, and results were compared. Vacuum deposited films have character of oligomers, mechanically soft and undergo distortion if electrically contacted. They are well oriented in the perpendicular direction to the substrate and exhibit good luminescence of óó* exciton on wavelength 330−345 nm. Material tends to recrystallize. Films prepared under electron beam treatment and electron cross beam ionization are cross linked, disordered, firm and mechanically stable. Luminescence intensity is much lower but prepared light emitting diodes are relatively stable.

Key words in English

polysilane, luminescence, absorption, infrared spectra

Authors

SALYK, O., KUŘITKA, I., WEITER, M., SCHAUER, F.

RIV year

2001

Released

1. 1. 2001

Publisher

Brno University of Technology, Faculty of Chemistry

Location

Brno

ISBN

80-214-1893-1

Book

Proceedings of the Workshop Electronic Properties of Molecular Materials and Functional Polymers of EU programme COST 518 Molecular Materials and Functional Polymers for Advanced Devices

Pages from

168

Pages to

176

Pages count

9

URL

x

BibTex

@inproceedings{BUT2876,
  author="Ota {Salyk} and Ivo {Kuřitka} and Martin {Weiter} and František {Schauer}",
  title="Oriented Thin Films of Polysilylenes and their Properties",
  booktitle="Proceedings of the Workshop Electronic Properties of Molecular Materials and Functional Polymers of EU programme COST 518 Molecular Materials and Functional Polymers for Advanced Devices",
  year="2001",
  pages="9",
  publisher="Brno University of Technology, Faculty of Chemistry",
  address="Brno",
  isbn="80-214-1893-1",
  url="x"
}