14 citations · 25 across the 6 of their papers we have counts for
6 papers
Universality of magnetic susceptibility in the conical state of kagome ferromagnet FeSn
Lilian Prodan, Donald M. Evans, Lukas Puntigam +2
We report universal behavior of the differential magnetic susceptibility (DMS) in the conical phase that mediates the spin-reorientation (SR) transition of the kagome ferromagnet F…
Magnetoelectric coupling at the domain level in polycrystalline ErMnO3
J. Schultheiß, L. Puntigam, M. Winkler +5
We explore the impact of a magnetic field on the ferroelectric domain pattern in polycrystalline hexagonal ErMnO3 at cryogenic temperatures. Utilizing piezoelectric force microscop…
Spatially resolving superconductivity in type-II superconductors
Donald M. Evans, Michele Conroy, Lukas Puntigam +6
Superconductivity is identified by the emergence of a macroscopic zero-resistance state, typically inferred from a vanishing four-probe voltage at finite current. That inference as…
Strain driven conducting domain walls in a Mott insulator
L. Puntigam, M. Altthaler, S. Ghara +5
Rewritable nanoelectronics offers new perspectives and potential to both fundamental research and technological applications. Such interest has driven the research focus into condu…
Charged ferroelectric domain walls for deterministic a.c. signal control
J. Schultheiß, E. Lysne, L. Puntigam +5
The direct current (d.c.) conductivity and emergent functionalities at ferroelectric domain walls are closely linked to the local polarization charges. Depending on the charge stat…
Insulating improper ferroelectric domain walls as robust barrier layer capacitors
Lukas Puntigam, Jan Schultheiß, Ana Strinic +7
We report the dielectric properties of improper ferroelectric h-ErMnO. From the bulk characterisation we observe a temperature and frequency range with two distinct relaxation-…