Fig. 2
From: Revisiting low-frequency ferromagnetic resonance in yttrium iron garnet thin films
(a) Experimental Cartesian coordinate system (black) and YIG crystallographic coordinate system (red). (b) The term describing the cubic magnetocrystalline anisotropy given by Eq. (9) (for \(C_2=0\)) in both coordinate systems. (c) The term describing the cubic magnetocrystalline anisotropy given by Eq. (10) (for \(C_\parallel = C_\perp\)) in both coordinate systems. (d) The same as (b) seen from above along [111] axis - note the emerging three-fould symmetry in experimental coordinate system.
