Multiferroic materials and magnetoelectric physics: symmetry, entanglement, excitation, and topology
Multiferroics are those materials with more than one ferroic order, and magnetoelectricity
refers to the mutual coupling between magnetism (spins and/or magnetic field) and …
refers to the mutual coupling between magnetism (spins and/or magnetic field) and …
Magnetic small-angle neutron scattering
Small-angle neutron scattering (SANS) is one of the most important techniques for
microstructure determination, being utilized in a wide range of scientific disciplines, such as …
microstructure determination, being utilized in a wide range of scientific disciplines, such as …
Dynamic Conductivity of Ferroelectric Domain Walls in BiFeO3
Topological walls separating domains of continuous polarization, magnetization, and strain
in ferroic materials hold promise of novel electronic properties, that are intrinsically localized …
in ferroic materials hold promise of novel electronic properties, that are intrinsically localized …
Optically polarized
This article reviews the physics and technology of producing large quantities of highly spin-
polarized He 3 nuclei using spin-exchange (SEOP) and metastability-exchange (MEOP) …
polarized He 3 nuclei using spin-exchange (SEOP) and metastability-exchange (MEOP) …
Landau theory of topological defects in multiferroic hexagonal manganites
Topological defects in ordered states with spontaneously broken symmetry often have
unusual physical properties, such as fractional electric charge or a quantized magnetic field …
unusual physical properties, such as fractional electric charge or a quantized magnetic field …
Singular angular magnetoresistance in a magnetic nodal semimetal
Transport coefficients of correlated electron systems are often useful for mapping hidden
phases with distinct symmetries. Here we report a transport signature of spontaneous …
phases with distinct symmetries. Here we report a transport signature of spontaneous …
The small-angle neutron scattering instrument D33 at the Institut Laue–Langevin
The D33 small-angle neutron scattering (SANS) instrument at the Institut Laue–Langevin
(ILL) is the most recent SANS instrument to be built at the ILL. In a project beginning in 2005 …
(ILL) is the most recent SANS instrument to be built at the ILL. In a project beginning in 2005 …
Hexagonal Manganites—(RMnO3): Class (I) Multiferroics with Strong Coupling of Magnetism and Ferroelectricity
B Lorenz - International Scholarly Research Notices, 2013 - Wiley Online Library
Hexagonal manganites belong to an exciting class of materials exhibiting strong interactions
between a highly frustrated magnetic system, the ferroelectric polarization, and the lattice …
between a highly frustrated magnetic system, the ferroelectric polarization, and the lattice …
Unveiling a hidden multiferroic state under magnetic fields in
R Kumar, A Sundaresan - Physical Review B, 2023 - APS
In this paper, we report field-induced ferroelectricity in BaHoFeO 4 in a narrow range of
applied magnetic fields (1.5 T≤ H≤ 5 T). Magnetization measurements reveal three …
applied magnetic fields (1.5 T≤ H≤ 5 T). Magnetization measurements reveal three …
[HTML][HTML] Magnetic small-angle neutron scattering of bulk ferromagnets
A Michels - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
We summarize recent theoretical and experimental work in the field of magnetic small-angle
neutron scattering (SANS) of bulk ferromagnets. The response of the magnetization to …
neutron scattering (SANS) of bulk ferromagnets. The response of the magnetization to …