Gas barrier characteristics of a polysilazane film formed on an ITO-coated PET substrate

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

With the aim of developing a high-performance gas barrier material, a polysilazane film was applied to an indium tin oxide (ITO)-coated organic PET substrate (i.e., the ITO and polysilazane films were formed sequentially on the PET substrate), and its properties were evaluated. The resulting material exhibits favorable gas barrier characteristics (oxygen permeability 0.02 cc/m2day, water vapor permeability 0.15 g/m2day) and performs well as a gas barrier. By controlling the atmosphere during heat treatment when forming the polysilazane film, it is possible to form a highly transparent film with good gas barrier performance. Since this material also conducts electricity due to the presence of the ITO film, it can be used to implement various advanced functions.

Original languageEnglish
Pages (from-to)248-251
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume330
Issue number1-3
DOIs
Publication statusPublished - 2003 Nov 15

Fingerprint

Tin oxides
indium oxides
Indium
tin oxides
Gases
Substrates
gases
permeability
Steam
electricity
Water vapor
Oxide films
oxide films
water vapor
heat treatment
Electricity
Heat treatment
Oxygen
atmospheres
indium tin oxide

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials

Cite this

Gas barrier characteristics of a polysilazane film formed on an ITO-coated PET substrate. / Ohishi, Tomoji.

In: Journal of Non-Crystalline Solids, Vol. 330, No. 1-3, 15.11.2003, p. 248-251.

Research output: Contribution to journalArticle

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