14 citations · 14 across the 1 of their papers we have counts for
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Influence of the triangular Mn-O breathing mode on the magnetic ordering in multiferroic hexagonal manganites
Tara N. Tošić, Quintin N. Meier, Nicola A. Spaldin
We use a combination of symmetry analysis, phenomenological modelling and first-principles density functional theory to explore the interplay between the magnetic ground state and…
Theoretical investigation of twin boundaries in WO: Structure, properties and implications for superconductivity
Noé Mascello, Nicola A. Spaldin, Awadhesh Narayan +1
We present a theoretical study of the structure and functionality of ferroelastic domain walls in tungsten trioxide, WO. WO has a rich structural phase diagram, with the st…
Parametric excitation of an optically silent Goldstone-like phonon mode
Dominik M. Juraschek, Quintin N. Meier, Prineha Narang
It has recently been indicated that the hexagonal manganites exhibit Higgs- and Goldstone-like phonon modes that modulate the amplitude and phase of their primary order parameter.…
A dynamical magnetic field accompanying the motion of ferroelectric domain walls
Dominik M. Juraschek, Quintin N. Meier, Morgan Trassin +3
The recently proposed dynamical multiferroic effect describes the generation of magnetization from temporally varying electric polarization. Here, we show that the effect can lead…
Charged domain walls in improper ferroelectric hexagonal manganites and gallates
Didrik R. Småbråten, Quintin N. Meier, Sandra H. Skjærvø +3
Ferroelectric domain walls are attracting broad attention as atomic-scale switches, diodes and mobile wires for next-generation nanoelectronics. Charged domain walls in improper fe…
Search for the magnetic monopole at a magnetoelectric surface
Q. N. Meier, M. Fechner, T. Nozaki +11
We show, by solving Maxwell's equations, that an electric charge on the surface of a slab of a linear magnetoelectric material generates an image magnetic monopole below the surfac…