8 citations · 9 across the 6 of their papers we have counts for
7 papers
Nanometer-scale operando electric field mapping in oxide junctions by correlative STEM-EBIC and 4D-STEM
Yining Xie, Eoin Moynihan, Xingyao Li +5
Understanding local electric fields at oxide interfaces is essential for linking interfacial electrostatics to device functionality, yet conventional electrical measurements infer…
Template masks for 4D-STEM
Yining Xie, Eoin Moynihan, Marin Alexe +3
We present a new analysis method for atomic resolution four-dimensional scanning transmission electron microscopy (4D-STEM, in which a diffraction pattern is collected at each poin…
Pyramidal charged domain walls in ferroelectric BiFeO
Pavel Marton, Marek Paściak, Mauro Gonçalves +4
Domain structures play a crucial role in the electric, mechanical and other properties of ferroelectric materials. In this study, we uncover the physical origins of the enigmatic z…
Ferroelastic control of magnetic domain structure: direct imaging by Magnetic Force Microscopy
S. D. Seddon, C. R. S. Haines, T. P. A. Hase +4
Pyrrhotite, FeS, provides an example of exceptionally strong magnetoelastic coupling through pinning of ferromagnetic domains by ferroelastic twins. Using direct imaging of…
Characterisation of ferroelectric domains in magnetite (Fe3O4)
S. D. Seddon, A. Cooper, T. Fricke +5
Magnetite has long been investigated across many disciplines due to the interplay between its ferroic order parameters, namely its ferrimagnetism, ferroelasticity and ferroelectric…
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…
Time-resolved X-ray diffraction study of the structural dynamics in a ferroelectric thin film induced by sub-coercive fields
C. Kwamen, M. Rössle, W. Leitenberger +2
The electric field-dependence of structural dynamics in a tetragonal ferroelectric lead zirconate titanate thin film is investigated under sub-coercive and above-coercive fields us…