Dielectric anomalies in boracites

Shaulov, Avner; Smith, Wallace Arden; Schmid, Hans

doi:10.1080/00150198108238728

Scientific article

English

Dielectric anomalies in boracites

ContributorsShaulov, Avner; Smith, Wallace Arden; Schmid, Hans

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

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie minérale, analytique et appliquée

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

Article (Published version)

Identifiers

PID : unige:33295
DOI : 10.1080/00150198108238728

Journal ISSN0015-0193

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Dielectric anomalies in boracites

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