31 citations · 46 across the 8 of their papers we have counts for
6 papers · 1 filter
Competing collinear and non-collinear spin textures imaged by spatially-resolved REXS in Eu(Al0.4Ga0.6)4
Fellipe B. Carneiro, Zéetény Bacsó, Kevin Allen +6
Here, we use resonant elastic x-ray scattering (REXS) to investigate the inhomogeneity of the zero-field magnetic spin texture of Eu(AlGa). By using spatially-r…
Breakdown of Universal Whirling Order in a Heisenberg Tsai-Type Approximant
Farid Labib, Guillaume Beutier, Alessandro Bombardi +2
Noncoplanar whirling magnetic order has recently been proposed as a universal magnetic state in non-Heisenberg Tsai-type quasicrystal approximants. Here, X-ray resonant magnetic sc…
Evidence of rotational and tilting disorder of ReO6 octahedra in single crystals of a 5d1 double perovskite Ba2CaReO6
Alasdair Nicholls, Jian-Rui Soh, Yikai Yang +4
We present results of an experimental study on single crystals of a 5d1 double perovskite Ba2CaReO6. Magnetization measurements reveal a weak splitting between zero-field-cooled an…
Electrical switching of magnetic polarity in a multiferroic BiFeO3 device at room temperature
N. Waterfield Price, R. D. Johnson, W. Saenrang +4
We have directly imaged reversible electrical switching of the cycloidal rotation direction (magnetic polarity) in a (111)-BiFeO3 epitaxial-film device at room temperature by non-r…
Coherent magneto-elastic domains in multiferroic BiFeO3 films
N. Waterfield Price, R. D. Johnson, W. Saenrang +6
The physical properties of epitaxial films can fundamentally differ from those of bulk single crystals even above the critical thickness. By a combination of non-resonant x-ray mag…
Interplay of inequivalent atomic positions in resonant x-ray diffraction of Fe3BO6
G Beutier, E Ovchinnikova, S P Collins +8
'Forbidden' Bragg reflections of iron orthoborate Fe3BO6 were studied theoretically and experimentally in the vicinity of the iron K edge. Their energy spectra are explained as res…