Journal Article topological materials anomalous Hall effect Berry curvature Berry curvatures Heuslers Nernst effect Published Erratum Weyl semimetals angle-resolved photoemission spectroscopy antiferromagnetic spintronics catalysts compensated ferrimagnets electronic structure exchange bias ferromagnets first principle calculations hard magnets high pressure hydrogen evolution reactions magnetic Weyl-semimetals mirror planes multifold degenerate points nodal lines superconductivity tetragonal thin films thermoelectrics topological nodal-line MnAlGe zero-field Nernst thermopower