351 citations · 578 across the 12 of their papers we have counts for
15 papers
From picometre displacements to a three-dimensional lattice gas of polar skyrmions
Joohee Bang, Nives Strkalj, Hugo Aramberri +4
Polar skyrmions, the electric analogues of magnetic skyrmions, form arrays in PbTiO3/SrTiO3 superlattices that are known to be only short-range ordered, but how this disordered ens…
X-ray Thermal diffuse scattering from real-space displacement correlations
Benjamin Fahl, Jonathan Bulled, Artem Korshunov +3
We introduce a method for calculating X-ray thermal diffuse scattering based on the three-dimensional difference pair distribution function (3D-dPDF). Within the harmonic approxima…
Symmetry breaking in Prussian Blue Analogues via growth--guided local ordering of hexacyanometallate vacancies
Yevheniia Kholina, Thomas Weber, Joohee Bang +7
We report Growth--Guided Local Ordering, a novel mechanism of symmetry reduction in disordered crystals. This mechanism operates through the directional ordering of point defects d…
Origin of correlated diffuse scattering in the hexagonal manganites
Tara N. Tošić, Arkadiy Simonov, Nicola A. Spaldin
We use a combination of first-principles density functional calculations and spin-dynamics simulations to explain the unusual diffuse inelastic neutron scattering in the hexagonal…
Giant Modulation of Refractive Index from Picoscale Atomic Displacements
Boyang Zhao, Guodong Ren, Hongyan Mei +21
Structural disorder has been shown to enhance and modulate magnetic, electrical, dipolar, electrochemical, and mechanical properties of materials. However, the possibility of obtai…
Striping of orbital-order with charge-disorder in optimally doped manganites
Wei-Tin Chen, Chin-Wei Wang, Ching-Chia Cheng +4
The phase diagrams of LaMnO perovskites have been intensely studied due to the colossal magnetoresistance (CMR) exhibited by compositions around the doping l…