3 papers
cond-mat.mtrl-sci2025
Design Rules and Discovery of Face-Sharing Hexagonal Perovskites
M. J. Swamynadhan, Gwan Yeong Jung, Pravan Omprakash +1
Hexagonal perovskites with face-sharing octahedral connectivity are an underexplored class of materials. We propose quantitative design principles for stabilizing face-sharing ABX3…
cond-mat.mtrl-sci2024
Emergent Atomic Scale Polarisation Vortices in BaTiS3
Boyang Zhao, Gwan Yeong Jung, Shantanu Singh +21
Topological defects, such as vortices and skyrmions in magnetic and dipolar systems, can give rise to properties that are not observed in typical magnets and dielectrics. Here, we…
cond-mat.mtrl-sci2024
Engineering strong magnetoelectricity using a hexagonal 2D material on electron-doped hexagonal LuFeO
M. J. Swamynadhan, Andrew O'Hara, Saurabh Ghosh +1
Cubic perovskite-structure ABO and AABO-type oxides have been investigated extensively while their hexagonal-structure versions have received minimal…