Coupling between the ferroelectric and antiferromagnetic orders in
- 1 August 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 56 (5), 2623-2626
- https://doi.org/10.1103/physrevb.56.2623
Abstract
Anomalies in the dielectric constant and loss tangent have been observed in the ferroelectromagnet near its Néel temperature of ∼80 K and below its ferroelectric Curie temperature of ∼914 K. These anomalies are indicative of coupling between the ferroelectric and antiferromagnetic orders in this compound. A small but distinct magnetoelectric effect and a magnetoresistive effect up to ∼15% were also detected in a magnetic field at 5 T. The results will be contrasted with previous theoretical predictions.
Keywords
This publication has 12 references indexed in Scilit:
- Thousandfold Change in Resistivity in Magnetoresistive La-Ca-Mn-O FilmsScience, 1994
- Giant negative magnetoresistance in perovskitelike ferromagnetic filmsPhysical Review Letters, 1993
- Magnetic ordering and superconductivity inPhysical Review B, 1989
- FerroelectromagnetsSoviet Physics Uspekhi, 1982
- Some Properties of Ferromagnetoelectric Nickel-Iodine Boracite, Ni3B7O13IJournal of Applied Physics, 1966
- Etude par effet Mössbauer de la substitution partielle par le fer du manganese dans les manganites de terres raresPhysics Letters, 1965
- A note on the magnetic structures of rare earth manganese oxidesPhysics Letters, 1964
- Coexistence of Magnetic and Electric Ordering in CrystalsJournal of Applied Physics, 1964
- On the crystal structure of the manganese(III) trioxides of the heavy lanthanides and yttriumActa Crystallographica, 1963
- Etude de niobates et tantalates de metaux de transition bivalentsJournal of Physics and Chemistry of Solids, 1961