64 citations · 126 across the 11 of their papers we have counts for
12 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…
Dynamic control of ferroic domain patterns by thermal quenching
Jan Gerrit Horstmann, Ehsan Hassanpour, Yannik Zemp +3
Controlling the domain structure of ferroic materials is key to manipulating their functionality. Typically, quasi-static electric, magnetic, or strain fields are exploited to tran…
Reversible long-range domain wall motion in an improper ferroelectric
M. Zahn, A. M. Müller, K. P. Kelley +8
Reversible ferroelectric domain wall movements beyond the 10 nm range associated with Rayleigh behavior are usually restricted to specific defect-engineered systems. Here, we demon…
Magnetoelectric domain engineering from micrometer to Ångstrøm scales
Marcela Giraldo, Arkadiy Simonov, Hasung Sim +8
The functionality of magnetoelectric multiferroics depends on the formation, size, and coupling of their magnetic and electric domains. Knowing the parameters guiding these criteri…
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…
Pressure-control of non-ferroelastic ferroelectric domains in ErMnO3
O. W. Sandvik, A. M. Müller, H. W. Ånes +7
Mechanical pressure controls the structural, electric, and magnetic order in solid state systems, allowing to tailor and improve their physical properties. A well-established examp…
Co-existence of Bloch and Neel walls in a collinear antiferromagnet
M. S. Wornle, P. Welter, M. Giraldo +4
We resolve the domain-wall structure of the model antiferromagnet using nanoscale scanning diamond magnetometry and second-harmonic-generation microscopy. W…
Local control of improper ferroelectric domains in YMnO
Lukas Kuerten, Stephan Krohns, Peggy Schoenherr +6
Improper ferroelectrics are described by two order parameters: a primary one, driving a transition to long-range distortive, magnetic or otherwise non-electric order, and the elect…
Interconversion of multiferroic domains and domain walls
E. Hassanpour, M. C. Weber, A. Bortis +6
Materials with long-range order like ferromagnetism or ferroelectricity exhibit uniform, yet differently oriented three-dimensional regions called domains that are separated by two…
First-order multi-k phase transitions and magnetoelectric effects in multiferroic Co3TeO6
Pierre Tolédano, Vera Carolus, Matthias Hudl +4
A theoretical description of the sequence of magnetic phases in Co3TeO6 is presented. The strongly first-order character of the transition to the commensurate multiferroic ground s…