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Scientific article
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English

Dielectric anomalies in boracites

Published inFerroelectrics, vol. 34, no. 4, p. 219-225
Publication date1981
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 anomaly
  • Iron borate iodide dielectric constant
  • Nickel borate bromide dielectric constant
  • Copper borate chloride dielectric anomaly
  • Manganese borate iodide dielectric anomaly
Funding
  • Swiss National Science Foundation - 1980
Citation (ISO format)
SHAULOV, Avner, SMITH, Wallace Arden, SCHMID, Hans. Dielectric anomalies in boracites. In: Ferroelectrics, 1981, vol. 34, n° 4, p. 219–225. doi: 10.1080/00150198108238728
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Article (Published version)
accessLevelPublic
Identifiers
ISSN of the journal0015-0193
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