altermagnetism 1density functional theory 1fermi surface 1quantum oscillations 1spin-orbit coupling 1
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cond-mat.mtrl-sci2026
Altermagnetic spin-split Fermi surfaces in CrSb revealed by quantum oscillation measurements
Taichi Terashima, Yuya Hattori, David Graf +5
The authors combine high‑field magnetotransport, torque measurements, and DFT+U calculations with spin‑orbit coupling to map the spin‑split Fermi surfaces of the altermagnet CrSb,…
cond-mat.mtrl-sci2025
Quantum oscillation studies of the nodal line semimetal Ni3In2S2-xSex
M. M. Sharma, Santosh Karki Chhetri, Gokul Acharya +8
Ternary shandite compounds with the general formula T3M2X2 (T = Ni, Co, Rh or Pd; M = Sn, In or Pb and X = S or Se) have emerged as a large pool of topological semimetals. This fam…