Abstract
Experimental results are reported on the dielectric behavior of Fe3B7O13l, Ni3B7O13Br. Cu3B7O13Cl, and Mn3B7O13I, near their cubic-orthorhombic phase transition. Fe3B7O13l 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.
Original language | English |
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Pages (from-to) | 219-225 |
Number of pages | 7 |
Journal | Ferroelectrics |
Volume | 34 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1981 |
Externally published | Yes |
Bibliographical note
Funding Information:This work was supported by the Defense Advanced Research Projects Agency, and monitored by the U.S. Army Night Vision and Electro-Optics Laboratories, Fort Belvoir, Virginia.
Funding Information:
Partial support of this work by the "Fonds National Suisse pour la Recherche Scientifique" is gratefully acknowledged.
Funding
This work was supported by the Defense Advanced Research Projects Agency, and monitored by the U.S. Army Night Vision and Electro-Optics Laboratories, Fort Belvoir, Virginia. Partial support of this work by the "Fonds National Suisse pour la Recherche Scientifique" is gratefully acknowledged.
Funders | Funder number |
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Electro-Optics Laboratories | |
Fonds National Suisse pour la Recherche Scientifique | |
U.S. Army Night Vision | |
Defense Advanced Research Projects Agency |