698 citations · 1.8k across the 49 of their papers we have counts for
8 papers · 1 filter
Generating ferro-spinetic polarizations in altermagnetic insulators
Toshihiro Sato, Mengli Hu, Ion Cosma Fulga +5
Altermagnets are a novel class of fully spin-compensated magnetic materials that nevertheless have spin-split electronic bands, offering novel perspectives for spintronics applicat…
Quantum oscillations reveal sixfold fermions in cubic -PtBi
E. F. Bavaro, J. Castro, V. Vildosola +2
We report a study of de Haas-van Alphen oscillations in high-quality single crystals of cubic -PtBi. In combination with density functional theory calculations, we identify…
Chiral magnetic excitations and domain textures of g-wave altermagnets
Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Jorge I. Facio +5
Altermagnets (AMs) constitute a novel class of spin-compensated materials in which opposite-spin sublattices are connected by a crystal rotation, causing their electronic iso-energ…
Controlling photo-excited electron-spin by light-polarization in ultrafast-pumped altermagnets
Amir Eskandari-asl, Jorge I. Facio, Oleg Janson +2
Altermagnets (AMs) constitute a novel class of spin-compensated materials in which the symmetry connecting opposite-spin sublattices involves a spatial rotation. Here, we uncover a…
Electronic structure and hinge states of strained half-Heusler compounds LiSbZn and LiBiZn
Sanjib Kumar Das, Ion Cosma Fulga, Rakshanda Dhawan +3
Half-Heusler compounds are a class of materials with great potential for the study of distinct electronic states. In this work, we investigate, from first-principles, the possibili…
Interplay between inversion and translation symmetries in trigonal PtBi
Santiago Palumbo, Pablo S. Cornaglia, Jorge I. Facio
The trigonal Weyl semimetal PtBi presents an intriguing superconducting phase, previously reported to be confined to its topological Fermi arcs within a certain temperature ran…
Gapless Topological Peierls-like instabilities in more than one dimension
Santiago Palumbo, Pablo S. Cornaglia, Jorge I. Facio
A periodic lattice distortion that reduces the translational symmetry folds electron bands into a reduced Brillouin zone, leading to band mixing and a tendency to gap formation, as…
Electronic Structure of Kramers Nodal-Line Semimetal YAuGe and Anomalous Hall Effect Induced by Magnetic Rare-Earth Substitution
Takashi Kurumaji, Jorge I. Facio, Natsuki Mitsuishi +11
Nodal-line semimetals are a class of topological materials hosting one dimensional lines of band degeneracy. Kramers nodal-line (KNL) metals/semimetals have recently been theoretic…