Saha, Rana ; Sundaresan, A. ; Sanyal, Milan K. ; Rao, C. N. R. ; Orlandi, Fabio ; Manuel, Pascal ; Langridge, Sean (2016) Neutron scattering study of the crystallographic and spin structure in antiferromagnetic EuZrO3 Physical Review B: Condensed Matter and Materials Physics, 93 (1). ISSN 2469-9950
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Official URL: http://doi.org/10.1103/PhysRevB.93.014409
Related URL: http://dx.doi.org/10.1103/PhysRevB.93.014409
Abstract
High-resolution neutron powder diffraction is used to demonstrate that the Eu2+ moments in EuZrO3 are oriented along the c axis, in contrast to EuTiO3 where the moments lie within the a b plane. By applying a Landau theory analysis to the Ti and Zr system we are able to contrast the differing magnetoelectric coupling symmetries resulting from the magnetic space groups of the two ordered structures. The observed order parameter is consistent with the asymptotic three-dimensional Ising model.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 120005 |
| Deposited On: | 21 Jun 2021 12:11 |
| Last Modified: | 21 Sep 2021 10:57 |
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