TY - JOUR AU - Álvarez Galindo, Gabriel AU - Belanger, D.P. AU - Durand, A.M. AU - Martín Mayor, Víctor AU - Montoya, K. AU - Muro, Y. PY - 2012 DO - 10.1103/PhysRevB.86.024416 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/42757 T2 - Physical review B AB - The low temperature excitations in the anisotropic antiferromagnetic Fe_(x)Zn_(1-x)F_(2) for x = 0.25 and 0.31, at and just above the magnetic percolation threshold concentration x_(p) = 0.25, were measured using inelastic neutron scattering. The... LA - eng PB - American Physical Society KW - Ising system Fe(x)Zn(1-x)F(2) KW - Anti-ferromagnet KW - Anisotropic antiferromagnet KW - Fraction excitations KW - Spin waves KW - MnF(2) KW - Dynamics KW - Behavior KW - FeF(2). TI - Neutron scattering experiments and simulations near the magnetic percolation threshold of Fe_(x)Zn_(1-x)F_(2) TY - journal article VL - 86 ER -