Mossbauer effect in ferroelectric-antiferromagnetic BiFeO3

Bhide, V. G. ; Multani, M. S. (1965) Mossbauer effect in ferroelectric-antiferromagnetic BiFeO3 Solid State Communications, 3 (9). pp. 271-274. ISSN 0038-1098

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An attempt is made to utilize the mossbauer effect for study of the ferroelectric-antiferromagnetic material. BiFeO3. Data obtained in the ferroelectric range above the Neel temperature (TN) indicate that iron has a trivalent configuration but the Fe-O bond is only partially ionic. TN has been determined to be 372 ± 3°C. The strong quadrupolar interaction observed indicate asymmetrically disposed Fe3+ ions in the oxygen octahedra.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:5179
Deposited On:18 Oct 2010 06:35
Last Modified:19 May 2011 10:59

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