58 citations · 209 across the 10 of their papers we have counts for
10 papers
Emergent domain topology in the multiferroic hexagonal manganites
Aaron Merlin Müller, Lukas Heckendorn, Manfred Fiebig +1
Emergent topological phenomena in multiferroic materials arise from the intricate coupling between structural, electric, and magnetic order parameters. Hexagonal manganites provide…
Coherent phonon control beyond amplitude saturation in a sliding ferroelectric
Jan Gerrit Horstmann, Christoph Emeis, Andrin Caviezel +5
The breakdown of Hooke's law marks the onset of nonlinear behaviour: when displacements become large, restoring forces weaken and conventional proportionality fails. In quantum mat…
Distribution of antiferromagnetic rare-earth domains in multiferroic DyTbFeO
Yannik Zemp, Ehsan Hassanpour, Jan Gerrit Horstmann +6
In many multiferroics, rare-earth and transition-metal orders exist side by side. For analyzing their interaction and its consequences for the multiferroic state, the associated do…
Effect of the depolarizing field on the domain structure of an improper ferroelectric
Aaron Merlin Müller, Amadé Bortis, Arkadiy Simonov +2
We show that, contrary to common belief, the depolarizing electric field generated by bound charges at thin-film surfaces can have a substantial impact on the domain structure of a…
Global formation of topological defects in the multiferroic hexagonal manganites
Q. N. Meier, M. Lilienblum, S. M. Griffin +10
The spontaneous transformations associated with symmetry-breaking phase transitions generate domain structures and defects that may be topological in nature. The formation of these…
Coherent Acoustic Perturbation of Second-Harmonic-Generation in NiO
L. Huber, A. Ferrer, T. Kubacka +14
We investigate the structural and magnetic origins of the unusual ultrafast second-harmonicgeneration (SHG) response of femtosecond-laser-excited nickel oxide (NiO) previously attr…
Complex magnetism and magnetic field-driven electrical polarization in CoTeO
M. Hudl, R. Mathieu, S. A. Ivanov +8
The magnetic and electrical properties of CoTeO single-crystals with corundum related structure reveal a magnetic-field induced polarization below 21 K. A sharp peak in the…
Second harmonic generation on incommensurate structures: The case of multiferroic MnWO4
D. Meier, N. Leo, G. Yuan +4
A comprehensive analysis of optical second harmonic generation (SHG) on an incommensurate (IC) magnetically ordered state is presented using multiferroic MnWO4 as model compound. T…
Incompatible Magnetic Order in Multiferroic Hexagonal DyMnO3
C. Wehrenfennig, D. Meier, Th. Lottermoser +5
Magnetic order of the manganese and rare-earth lattices according to different symmetry representations is observed in multiferroic hexagonal (h-) DyMnO by optical second harmo…
Topology and manipulation of multiferroic hybrid domains in MnWO
D. Meier, N. Leo, M. Maringer +4
An investigation of the spatially resolved distribution of domains in the multiferroic phase of MnWO reveals that characteristic features of magnetic and ferroelectric domains…