Ionic Conduction and Electronic Properties in Liquid In-Se System

Keiji Itoh, Takesi Usuki, Shigeru Tamaki

Research output: Contribution to journalArticlepeer-review


Electronic and ionic conductivities and thermoelectric power of liquid In1-x-Sex system have been measured as a function of concentration and temperature. The electronic conductivity in the System shows a deep minimum near the Se composition x=0.58 and the ionic conductivity has a broad maximum at this composition, where the thermoelectric power shows a large negative maximum The electronic conductivity and thermoelectric power were analyzed in terms of the Fermi-Dirac integrals. It is found that the shape of the density of state, N(E), changes gradually with concentration.

Original languageEnglish
Pages (from-to)2415-2420
Number of pages6
Journaljournal of the physical society of japan
Issue number7
Publication statusPublished - Jul 1998
Externally publishedYes


  • Density of state
  • Electronic conductivity
  • Fermi-Dirac integral
  • Ionic conductivity
  • Liquid In-Se system
  • Liquid semiconductor
  • Thermoelectric power

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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