Characteristics of Bi-based glass powders with various glass transition temperatures prepared by spray pyrolysis

Hye Young Koo, Jang Heui Yi, Yun Chan Kang

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Spherical shape, submicron, and non-aggregated bismuth-based glass powders were prepared. Glass powders with low glass transition temperature melted the silver powders at firing temperatures of as low as 400 °C. After firing at 400 °C, the specific resistances of the silver conducting films obtained from glass powders with glass transition temperatures of 498 and 373 °C were 21.6 and 5.8 μΩ cm, respectively. After firing at 450 and 500 °C, the specific resistances of the silver conducting films obtained from glass powders with glass transition temperature of 425 °C were the lowest, i.e., 3.0 and 3.1 μΩ cm, respectively.

Original languageEnglish
Pages (from-to)1749-1753
Number of pages5
JournalCeramics International
Volume36
Issue number5
DOIs
Publication statusPublished - 2010 Jul
Externally publishedYes

Keywords

  • A. Powders-chemical preparation
  • A. Powders-gas phase reaction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Process Chemistry and Technology
  • Surfaces, Coatings and Films
  • Materials Chemistry

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