Demixing of oxide solid solutions in oxygen potential gradients: Two-phase systems and the morphological stability of the interface

Research output: Contribution to journalArticleResearchpeer review

Authors

  • Y. Ueshima
  • H. Schmalzried
  • J. Koepke

External Research Organisations

  • Nippon Steel Corporation
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Details

Original languageEnglish
Pages (from-to)232-235
Number of pages4
JournalSOLID STATE IONICS
Volume40-41
Issue numberPART 1
Publication statusPublished - Aug 1990

Abstract

Demixing experiments have been done with two-phase oxide solid solutions. In the case of (Mn,Fe)O(wustite) and (Me,Fe)3O4(spinel), a remarkable band structure of these phases appeared at the high oxygen potential side. Large demixing was found in the two-phase region, where composition of each phase continuously changed. This unique behaviour was explained theoretically in the framework of linear transport theory.

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Demixing of oxide solid solutions in oxygen potential gradients: Two-phase systems and the morphological stability of the interface. / Ueshima, Y.; Schmalzried, H.; Koepke, J.
In: SOLID STATE IONICS, Vol. 40-41, No. PART 1, 08.1990, p. 232-235.

Research output: Contribution to journalArticleResearchpeer review

Ueshima Y, Schmalzried H, Koepke J. Demixing of oxide solid solutions in oxygen potential gradients: Two-phase systems and the morphological stability of the interface. SOLID STATE IONICS. 1990 Aug;40-41(PART 1):232-235. doi: 10.1016/0167-2738(90)90329-P
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