195 citations · 560 across the 16 of their papers we have counts for
5 papers · 1 filter
Contact-free reversible switching of improper ferroelectric domains by electron and ion irradiation
Erik D. Roede, Aleksander B. Mosberg, Donald M. Evans +4
Focused ion beam (FIB) and scanning electron microscopy (SEM) are used to reversibly switch improper ferroelectric domains in the hexagonal manganite ErMnO. Surface charging is…
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-…
Controlling local resistance via electric-field induced dislocations
D. M. Evans, D. R. Småbråten, T. S. Holstad +7
Dislocations are one-dimensional (1D) topological line defects where the lattice deviates from the perfect crystal structure. The presence of dislocations transcends condensed matt…
Magnetic phase diagram of the linear quantum ferro-antiferromagnet CsCuMoO
D. Flavián, S. Hayashida, L. Huberich +5
A single-crystal sample of the frustrated quasi one-dimensional quantum magnet CsCuMoO is investigated by magnetic and thermodynamic measurements.A combina…
Intrinsic and extrinsic conduction contributions at nominally neutral domain walls in hexagonal manganites
J. Schultheiß, J. Schaab, D. R. Småbråten +5
Conductive and electrostatic atomic force microscopy (cAFM and EFM) are used to investigate the electric conduction at nominally neutral domain walls in hexagonal manganites. The E…