First-principles prediction of a multiferroic semiconductor with switchable spin-polarized Berry curvature dipole: ${\mathrm{PbMnO}}_{3}$:${\mathrm{PbVO}}_{3}$ (opens in new tab)

Author(s): Arpita Paul and Umesh V. WaghmareWith first-principles theoretical and symmetry analysis, we establish that (${\mathrm{PbMnO}}_{3}{)}_{1}$/(${\mathrm{PbVO}}_{3}{)}_{1}$ superlattice is a multiferroic with coexisting ferromagnetism, ferroelectricity, and Berry curvature dipole. Transfer of electronic charge from ${\mathrm{V}}^{4+}$ …[Phys. Rev. B 113, 214114] Published Wed Jun 24, 2026