Weyl fermions, Fermi arcs, and minority-spin carriers in ferromagnetic CoS₂

Niels B. M. Schröter, Iñigo Robredo, Sebastian Klemenz, Robert J. Kirby, Jonas A. Krieger, Ding Pei, Tianlun Yu, Samuel Stolz, Thorsten Schmitt, Pavel Dudin, Timur K. Kim, Cephise Cacho, Andreas Schnyder, Aitor Bergara, Vladimir N. Strocov, Fernando de Juan, Maia G. Vergniory, Leslie M. Schoop

Download Supplement

This PDF file includes:

• Sample characterization
• Photon energy dependent ARPES measurements
• Complementary experimental data of the bulk dispersion around the R-point
• Complementary experimental data of the Weyl-cone dispersion
• Effect of the magnetization direction on the Fermi-arc surface states
• Further theoretical investigation of the topological nodal-lines in CoS₂
• Orbital character of the bulk band structure
• High-symmetry directions for the (111) cleavage planes
• Calculated spin-polarization of the surface Fermi-arcs
• Figs. S1 to S10
• References