Author

A. Hallas

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Preprint Aug 2026

Rare-earth oxysulfides RE$_2$O$_2$S as model mixed-anion frustrated magnets

The study of low-dimensional and anisotropic magnetism is a promising avenue for the discovery of novel quantum phenomena. Mixed-anion materials, defined by the coordination of metal cations by two or more distinct anionic species, provide an intrinsically anisotropic platform for the tuning of structural, magnetic, an...

Austin M. Ferrenti, K. Khoroshun, Mohamed Oudah et al. · 0 citations

Preprint Aug 2026

Machine Learning Guided Discovery of Corundum High Entropy Oxides

Early thinking in the field of high entropy oxides (HEOs) emphasized their likely abundance, with combinatorial arguments hinting at a myriad of new materials. The experimental reality has proven more challenging: the stability of HEOs cannot be straightforwardly predicted based on ionic radii, lattice geometry, and ch...

Abraham A. Mancilla, O. A. Dicks, S. Aamlid et al. · 0 citations