Structural, thermal and electrical properties of AgI-Ag2S-AgPO3 superionic glasses

E. Kartini, S. J. Kennedy, T. Sakuma, K. Itoh, T. Fukunaga, M. F. Collins, T. Kamiyama, S. Suminta, A. Sugiharto, E. Musyafaah, P. Bawono

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

We have investigated the ternary glass AgI-Ag2S-AgPO3, where the ratio of AgI:Ag2S is 1:1. As the amount of the dopant salts increases, the glass transition temperature decreases, and the conductivity increases to about 5.7×10-3(Ωcm)-1 at room temperature for an 88% mol fraction of AgI+Ag2S. The structure factor, S(Q), shows a prepeak at low Q values (0.6-0.9 Å-1), as observed in AgI-AgPO3 glasses, but not in pure AgPO3 or in Ag2S-AgPO3. The concentration dependence of the prepeak indicates medium range atomic correlations growing in concentration and size.

Original languageEnglish
Pages (from-to)628-632
Number of pages5
JournalJournal of Non-Crystalline Solids
Volume312-314
DOIs
Publication statusPublished - Oct 1 2002
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Materials Chemistry

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    Kartini, E., Kennedy, S. J., Sakuma, T., Itoh, K., Fukunaga, T., Collins, M. F., Kamiyama, T., Suminta, S., Sugiharto, A., Musyafaah, E., & Bawono, P. (2002). Structural, thermal and electrical properties of AgI-Ag2S-AgPO3 superionic glasses. Journal of Non-Crystalline Solids, 312-314, 628-632. https://doi.org/10.1016/S0022-3093(02)01782-9