Imaging topological defects in a noncollinear antiferromagnet

A Finco, A Haykal, S Fusil, P Kumar, P Dufour… - Physical Review Letters, 2022 - APS
We report on the formation of topological defects emerging from the cycloidal
antiferromagnetic order at the surface of bulk BiFeO 3 crystals. Combining reciprocal and …

Complex strain evolution of polar and magnetic order in multiferroic BiFeO3 thin films

Z Chen, Z Chen, CY Kuo, Y Tang, LR Dedon… - Nature …, 2018 - nature.com
Electric-field control of magnetism requires deterministic control of the magnetic order and
understanding of the magnetoelectric coupling in multiferroics like BiFeO3 and EuTiO3 …

Standing wave approach in the theory of X-ray magnetic reflectivity

MA Andreeva, RA Baulin… - Journal of Synchrotron …, 2019 - journals.iucr.org
An extension of the exact X-ray resonant magnetic reflectivity theory has been developed,
taking into account the small value of the magnetic terms in the X-ray susceptibility tensor. It …

Bismuth-based perovskites as multiferroics

M Guennou, M Viret, J Kreisel - Comptes …, 2015 - comptes-rendus.academie-sciences …
Cette revue consacrée aux pérovskites multiferroïques à base de bismuth BiBO3 est
scindée en deux parties. La première est consacrée au cas de BiFeO3 et résume les …

[HTML][HTML] Geometric and anisotropy effects on voltage driven magnetic switching behaviors in nanoscale multiferroic heterostructure

X Song, G Tian, N Mehmood, Z Hou, D Chen, Z Fan… - AIP Advances, 2019 - pubs.aip.org
Voltage driven magnetic switching (VDMS) in multiferroic heterostructure is highly
demanded for next generation energy efficient high-density memory (eg magnetoelectric …

Oscillatory exchange bias effect in La0. 67Sr0. 33MnO3/G-SrMnO3/La0. 67Sr0. 33MnO3 sandwiches

HJ Mao, F Li, LR **ao, YY Wang, B Cui… - Journal of Physics D …, 2015 - iopscience.iop.org
We investigate the exchange bias effect in La 0.67 Sr 0.33 MnO 3/G-SrMnO 3/La 0.67 Sr
0.33 MnO 3 (LSMO/SMO/LSMO) sandwiches, where the spacer is a G-type antiferromagnet …

Designing room-temperature multiferroic materials in a single-phase solid-solution film

HJ Mao, C Song, B Cui, JJ Peng, F Li… - Journal of Physics D …, 2016 - iopscience.iop.org
The search for multiferroic materials with simultaneous ferroelectric and ferromagnetic
properties in a single phase at room temperature continues to be fuelled from the …

Photoelectric and magnetic properties of multiferroic domain walls in BiFeO3

C Blouzon - 2016 - theses.hal.science
Among all multiferroics, BiFeO3 is a material of choice because its two ordering
temperatures are well above 300K. It is a ferroelectric antiferromagnet, and magnetoelectric …

[PDF][PDF] 微纳尺度多铁异质结中电驱动磁反转

宋骁, 高兴森, 刘俊明 - 物理学报, 2018 - wulixb.iphy.ac.cn
**年来, 多铁异质结中电控磁性研究引起了广泛关注, 已成为多铁领域的热点.
现代自旋电子学器件(如磁内存) 通常利用电流产生的磁场或自旋转移扭矩效应驱动磁反转来 …