BiFeO3 epitaxial thin films and devices: past, present and future
The celebrated renaissance of the multiferroics family over the past ten years has also been
that of its most paradigmatic member, bismuth ferrite (BiFeO 3). Known since the 1960s to be …
that of its most paradigmatic member, bismuth ferrite (BiFeO 3). Known since the 1960s to be …
Magnetoelectric devices for spintronics
The control of magnetism by electric fields is an important goal for the future development of
low-power spintronics. Various approaches have been proposed on the basis of either …
low-power spintronics. Various approaches have been proposed on the basis of either …
First-principles approaches to magnetoelectric multiferroics
Magnetoelectric multiferroics, which display both ferroelectric and magnetic orders, are
appealing because of their rich fundamental physics and promising technological …
appealing because of their rich fundamental physics and promising technological …
Near room-temperature multiferroic materials with tunable ferromagnetic and electrical properties
The quest for multiferroic materials with ferroelectric and ferromagnetic properties at room
temperature continues to be fuelled by the promise of novel devices. Moreover, being able …
temperature continues to be fuelled by the promise of novel devices. Moreover, being able …
[HTML][HTML] A multiferroic on the brink: Uncovering the nuances of strain-induced transitions in BiFeO3
Bismuth ferrite (BiFeO 3) is one of the very few known single-phase multiferroic materials.
While the bulk compound is rhombohedral (R), the discovery of an epitaxial strain-induced …
While the bulk compound is rhombohedral (R), the discovery of an epitaxial strain-induced …
High-Temperature Ferroic Glassy States in -Based Thin Films
Disordered ferroics hold great promise for next-generation magnetoelectric devices because
their lack of symmetry constraints implies negligible hysteresis with low energy costs …
their lack of symmetry constraints implies negligible hysteresis with low energy costs …
Ferromagnetism and ferroelectricity in a superlattice of antiferromagnetic perovskite oxides without ferroelectric polarization
We study the structural, electronic, and magnetic properties of the SrCrO3/YCrO3
superlattice and their dependence on epitaxial strain. We discover that the superlattice …
superlattice and their dependence on epitaxial strain. We discover that the superlattice …
Large Magnetocrystalline Anisotropy and Giant Coercivity in the Ferrimagnetic Double Perovskite Lu2NiIrO6
PC Rout, U Schwingenschlogl - Nano Letters, 2021 - ACS Publications
We discover that large uniaxial magnetocrystalline anisotropy driven by the simultaneous
presence of spin–orbit coupling and structural distortions is the origin of the giant coercivity …
presence of spin–orbit coupling and structural distortions is the origin of the giant coercivity …
Nature of spin-lattice coupling in two-dimensional CrI3 and CrGeTe3
Spin-lattice (SL) coupling plays an important role in spintronic applications given its effects
on magnetic, ferroelectric, optical, and thermodynamic properties. Experiments and …
on magnetic, ferroelectric, optical, and thermodynamic properties. Experiments and …
Insights into the phase diagram of bismuth ferrite from quasiharmonic free-energy calculations
We have used first-principles methods to investigate the phase diagram of multiferroic
bismuth ferrite (BiFeO 3 or BFO), revealing the energetic and vibrational features that control …
bismuth ferrite (BiFeO 3 or BFO), revealing the energetic and vibrational features that control …