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Title

Dielectric anomalies in boracites

Authors
Shaulov, Avner
Smith, Wallace Arden
Published in Ferroelectrics. 1981, vol. 34, no. 4, p. 219-225
Abstract Experimental results are reported on the dielectric behavior of Fe3B7O13I, Ni3B7O13Br, Cu3B7O13Cl, and Mn3B7O13I near their cubic-orthorhombic phase transition. Fe3B7O13I and Ni3B7O13Br show the typical dielectric behavior of boracites, whereas Cu3B7O13Cl and Mn3B7O13I exhibit a different dielectric anomaly. Both types of behavior can be discussed on the basis of a Landau expansion of the thermodynamic potential.
Keywords Boracite dielectric anomalyIron borate iodide dielectric constantNickel borate bromide dielectric constantCopper borate chloride dielectric anomalyManganese borate iodide dielectric anomaly
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Project FNS: 1980
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SHAULOV, Avner, SMITH, Wallace Arden, SCHMID, Hans. Dielectric anomalies in boracites. In: Ferroelectrics, 1981, vol. 34, n° 4, p. 219-225. https://archive-ouverte.unige.ch/unige:33295

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Deposited on : 2014-01-16

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