Gigantic, isotropic negative MR in GdPS. a) Temperature dependence for in‐plane resistivity ρxx
, measured under various magnetic field from 0 to 9 T. Inset: measurement setup. b) Magnetic field dependence for ρxx
, measured at various temperatures from 2 to 300 K. c) Angular dependence for MR at T = 5 K for in‐plane resistivity ρxx
, measured by rotating field perpendicular to (θ‐dependence, left) and within (φ‐dependence, right) the phosphorus plane. Inset: schematic of magnetic field rotation. d) Temperature dependence for out‐of‐plane resistivity ρzz
, measured under various magnetic field from 0 to 9 T. Inset: measurement setup. e) Magnetic field dependence of ρzz
, measured at various temperatures from 2 to 300 K. f) Angular dependence for MR at T = 5 K for out‐of‐plane resistivity ρzz
, measured by rotating field perpendicular to (θ‐dependence, left) and within (φ‐dependence, right) the phosphorus plane. Inset: schematic of magnetic field rotation.