Novel technique for imaging electrochemical reaction sites on a solid oxide electrolyte

Tatsuya Kawada, T. Horita, N. Sakai, H. Yokokawa, M. Dokiya, J. Mizusaki

Research output: Contribution to journalConference articlepeer-review

35 Citations (Scopus)

Abstract

Oxygen isotope was used to investigate the active electrochemical reaction site on a solid oxide electrolyte. The isotope exchange reaction was performed under current flow, and the distribution of the incorporated isotope was analyzed by a secondary ion mass spectrometer. The results were compared with calculations using a simple model. The lateral resolution of the present method was estimated to be around 1 μm. The quenching process and the imaging resolution should be improved to investigate further details.

Original languageEnglish
Pages (from-to)199-210
Number of pages12
JournalSolid State Ionics
Volume131
Issue number1
DOIs
Publication statusPublished - 2000 Jun 1
EventThe 1998 International Workshop on Interfacially Controlled Functional Materials: Electrical and Chemical Properties - Schloss Ringberg, Ger
Duration: 1998 Mar 81998 Mar 13

ASJC Scopus subject areas

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

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