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Europium barium titanate—A magnetic ferroelectric compound

Authors: D. L. Janes; R. E. Bodnar; A. L. Taylor;

Europium barium titanate—A magnetic ferroelectric compound

Abstract

Eu1/2Ba1/2TiO3 was prepared with the intent of building both ferromagnetism and ferroelectricity into the same crystal lattice. Ceramic samples prepared at 1500 °C exhibit a magnetization of 59 emu/g at 1.8 °K and 5 kOe applied field. Possible crystallographic ordering of Ba2+ and Eu2+ ions is thought to permit positive interactions among the magnetic ions. The material also exhibits ferroelectric behavior with a Curie temperature of 165 °K and a polarization of 9.5 μC/cm2 at an applied field of 15.7 kV/cm and 35 Hz. Eu1/2Ba1/2TiO3 is the first compound known to us to exhibit simultaneously ferroelectricity and a magnetic moment of this magnitude.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
23
Top 10%
Top 10%
Average
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