Magnetic Susceptibility of Liquid Ag-As2Se3 System

Keiji Itoh, Takeshi Usuki, Osamu Uemura, Yasuo Kameda, Shigeru Tamaki

Research output: Contribution to journalArticlepeer-review

Abstract

The magnetic susceptibility of liquid Ag-As2Se3 system have been analyzed under the assumption that the paramagnetic susceptibility is attributable to the formation of dangling bonds. The diamagnetic susceptibility due to the ion core have been estimated in order to discuss the bonding nature and suggests that liquid Ag-As2Se3 system has a strong covalent bonding nature in As2Se3-rich region. The activation energy and the entropy of the formation of dangling bonds have also been estimated and these value decreases with increasing the concentration of Ag. These results are attributable to the destruction of As-Se network structure by the addition of Ag and the covalent bonding nature of overall network is gradually changed with composition.

Original languageEnglish
Pages (from-to)3383-3386
Number of pages4
Journaljournal of the physical society of japan
Volume68
Issue number10
DOIs
Publication statusPublished - Oct 1999
Externally publishedYes

Keywords

  • Activation energy
  • Dangling bond
  • Entropy
  • Free energy
  • Liquid Ag-AsSe system
  • Magnetic susceptibility

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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