The β-to-γ Transition in BiFeO3: A Powde
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Donna C. Arnold; Kevin S. Knight; Gustau Catalan; Simon A. T. Redfern; James F.
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Article
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2010
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John Wiley and Sons
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English
⚖ 529 KB
## Abstract High‐temperature powder neutron diffraction experiments are conducted around the reported β–γ phase transition (∼930 °C) in BiFeO~3~. The results demonstrate that while a small volume contraction is observed at the transition temperature, consistent with an insulator–metal transition, b