The manipulation of magnetic properties by an electric field in magnetoelectric multiferroic
materials has driven significant research activity, with the goal of realizing their …

Bismuth ferrite (BiFeO3) is one of the most widely studied multiferroics. The coexistence of
ferroelectricity and antiferromagnetism in this compound has driven an intense search for …

Multiferroic materials have attracted much interest due to the unusual coexistence of
ferroelectric and (anti-) ferromagnetic ground states in a single compound. They offer an …

Polarized small-angle neutron scattering studies of single-crystalline multiferroic BiFeO 3
reveal a long-wavelength spin density wave generated by∼ 1° spin canting of the spins out …

More than twenty years ago, multiferroic compounds combining in particular magnetism and
ferroelectricity were rediscovered. Since then, BiFeO 3 has emerged as the most …

Multiferroics permit the magnetic control of the electric polarization and the electric control of
the magnetization. These static magnetoelectric (ME) effects are of enormous interest: The …

Cavity control of quantum matter may offer new ways to study and manipulate many-body
systems. A particularly appealing idea is to use cavities to enhance superconductivity …

An effective Hamiltonian is developed to investigate the magnetic cycloid of the BiFeO 3
(BFO) multiferroic. This approach reproduces many complex features of this cycloid, such as …

Ferroelectric materials have been a key research topic owing to their wide variety of modern
electronic and photonic applications. For the quick exploration of higher operating speed …

We have determined the full magnetic dispersion relations of multiferroic BiFeO 3. In
particular, two excitation gaps originating from magnetic anisotropies have been clearly …