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The Defect Structure of Transition-Metal Monoxides

  • Chapter
Defects and Transport in Oxides

Part of the book series: Battelle Institute Materials Science Colloquia ((BIMSC))

Abstract

Quantitative measurements of the diffuse scattering from wüstite (FexO) at 840°C are reported. The clusters of vacancies and tetrahedral ions found previously in quenched specimens are also found at tempera­ture in the stable one-phase field. These clusters are smaller and contain more octahedral iron than those found in a quenched specimen. As x increases the clusters become smaller, and the concentration of tetrahedral ions in them decreases, even more rapidly than the octahedral ion concentration.

Portions of the diffuse scattering from VOx are shown to be related to the Fermi surface and hence to long-range electronic interactions. As x increases the electron concentration in the Brillouin zone decreases.

Currentlya Postdoctoral Fellow, Linköping University, Linköping, Sweden.

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Authors and Affiliations

  1. Department of Materials Science, The Technological Institute, Northwestern University, Evanston, Illinois, USA

    M. Morinaga & J. B. Cohen

  2. Linköping University, Linköping, Sweden

    M. Hayakawa

Authors
  1. M. Hayakawa
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  2. M. Morinaga
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  3. J. B. Cohen
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Editors and Affiliations

  1. Materials Science Department, Battelle Memorial Institute, Columbus Laboratories, USA

    Martin S. Seltzer  & Robert I. Jaffee  & 

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Hayakawa, M., Morinaga, M., Cohen, J.B. (1974). The Defect Structure of Transition-Metal Monoxides. In: Seltzer, M.S., Jaffee, R.I. (eds) Defects and Transport in Oxides. Battelle Institute Materials Science Colloquia. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-8723-1_9

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  • DOI: https://doi.org/10.1007/978-1-4615-8723-1_9

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4615-8725-5

  • Online ISBN: 978-1-4615-8723-1

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