Fig. 5: Weyl points and phase diagram.
From: Cobalt-based magnetic Weyl semimetals with high-thermodynamic stabilities
a A pair of Weyl points in the kb = kc mirror plane with parameters t1 = −1, t2 = −0.4, t3 = 1.3, tso = −0.1, tRashba = −0.1, t4 = −1.3, t5 = −0.85, and εM = −2.4. b Three pairs of Weyl points in the mirror plane with parameter t1 = −1, t2 = −0.4, t3 = 1.3, tso = −0.1, tRashba = −0.1, t4 = −1.8, t5 = −1.0, and εM = −1.0 (all units in eV). c The phase diagram in the t4 and εM parameter space with t1 = −1, t2 = −0.4, t3 = 1.3, tso = −0.1, tRashba = −0.1, t5 = −1.0, and εS = −4.0, where QAHM, W-I, and W-II stand for compounds with quantum anomalous Hall metal and type-I and type-II Weyl semimetals, respectively; and the numbers in parentheses indicate the number of Weyl points in the kb = kc mirror plane. Here all the units of the parameters are in eV.
