149 citations · 322 across the 10 of their papers we have counts for
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Coexistence of -wave magnetism and superconductivity
Pavlo Sukhachov, Hans Gløckner Giil, Bjørnulf Brekke +1
The symmetry requirements for realizing unconventional compensated magnets with spin-polarized bands such as altermagnets have recently been uncovered. The most recent addition to…
Minimal Models and Transport Properties of Unconventional -Wave Magnets
Bjørnulf Brekke, Pavlo Sukhachov, Hans Gløckner Giil +2
New unconventional compensated magnets with a -wave spin polarization protected by a composite time-reversal translation symmetry have been proposed in the wake of altermagnets.…
Chirality-Driven Orbital Angular Momentum and Circular Dichroism in CoSi
Stefanie Suzanne Brinkman, Xin Liang Tan, Bjørnulf Brekke +15
Chiral crystals and molecules were recently predicted to form an intriguing platform for unconventional orbital physics. Here, we report the observation of chirality-driven orbital…
Quasiclassical theory of superconducting spin-splitter effects and spin-filtering via altermagnets
Hans Gløckner Giil, Bjørnulf Brekke, Jacob Linder +1
Conducting altermagnets have recently emerged as intriguing materials supporting strongly spin-polarized currents without magnetic stray fields. We demonstrate that altermagnets en…
Many-body effects on superconductivity mediated by double-magnon processes in altermagnets
Kristian Mæland, Bjørnulf Brekke, Asle Sudbø
Altermagnets exhibit a large electron spin splitting which can be understood as a result of strong coupling between itinerant electrons and localized spins. We consider superconduc…