Hole-state and defect structure of proton conductor SrTiO3 observed by high-resolution X-ray absorption spectroscopy

T. Higuchi, T. Tsukamoto, N. Sata, M. Ishigame, K. Kobayashi, S. Yamaguchi, Y. Ishiwata, T. Yokoya, M. Fujisawa, S. Shin

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13 Citations (Scopus)

Abstract

The hole-state and defect structure of proton conductor SrTi1-xScxO3 have been studied by high-resolution X-ray absorption spectroscopy. The proton-induced level is observed in proton-doped SrTi1-xScxO3. The energy separation between the top of the valence band and the bottom of the acceptor or proton level is considered to be the activation energy determined by electronic or proton conductivity.

Original languageEnglish
Pages (from-to)261-264
Number of pages4
JournalSolid State Ionics
Volume136-137
DOIs
Publication statusPublished - Nov 2 2000
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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    Higuchi, T., Tsukamoto, T., Sata, N., Ishigame, M., Kobayashi, K., Yamaguchi, S., Ishiwata, Y., Yokoya, T., Fujisawa, M., & Shin, S. (2000). Hole-state and defect structure of proton conductor SrTiO3 observed by high-resolution X-ray absorption spectroscopy. Solid State Ionics, 136-137, 261-264. https://doi.org/10.1016/S0167-2738(00)00319-2