Fig. 2
From: Surface reconstruction limited magnetism of the nodal loop semimetal Ca\(_3\)P\(_2\)
Electronic band structure of bulk Ca\(_3\)P\(_2\) along high symmetry points of the three-dimensional Brillouin zone (a). Green disks marking band degeneracies in the M-\(\Gamma\)-K plane. Subfigure (b) shows partial density of states corresponding to Ca and P sites and total density of states. Subfigure (c) depicts the Brillouin zone spawned by reciprocal lattice vectors \(\textbf{b}_1\),\(\textbf{b}_2\) and \(\textbf{b}_3\) as well as high symmetry points. The green curve, calculated as the degeneracy of the bulk bands, indicates the nodal loop.
