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cond-mat.str-el2024
Entangled orbital, spin, and ferroelectric orders in -electron magnet CsO
Ryota Ono, Ravi Kaushik, Sergey Artyukhin +3
Alkali superoxides differ from conventional transition metal magnets, exhibit magnetism from partially occupied oxygen molecular -orbitals. Among them, CsO stands out for…
cond-mat.mtrl-sci2024★ 1 cited
Interplay of trimerization, chirality and ferroelecticity in multiferroic BaCoSiO4
Aditya Putatunda, Sergey Artyukhin
Multiferroic materials combine multiple ferroic orders that may enable cross-functionalities, e.g. control of one ferroic order by the field conjugate to the other one. BaCoSiO…
cond-mat.str-el2024
Merons, hedgehogs and magnetoelectric switching in spiral multiferroics
Luca Maranzana, Naoto Nagaosa, Sergey Artyukhin
In spiral multiferroics, magnetism induces ferroelectricity, thus holding a promise for novel memory devices where an electric field switches magnetic bits. However, such a switchi…