The anisotropic magnetoresistance (Δρ, ρ0 and Δρ/ρ0), the ordinary Hall coefficient (R0), the extraordinary Hall coefficient (Rs) and the saturation magnetization (Ms) were measured for Ni-Co, Ni-Fe and Ni-Cu binary alloy thin films in the range from 77 K to 300 K. As a result, the increase of Δρ and Δρ/ρ0 corresponds well to the minimum R0 ranged from −1.0 to −2.0×10-12 Vcm/AOe and nearly equal zero Rs. It is highly similar to the correlation for Ni-Fe-M alloy thin films at 300 K. Within the present alloy system, Rs(T) is empirically represented as C{ρ0(T)/ρ0 (77)}n. N is given as 0.8∼2.4 and C is −12.0∼0.5×10-10 Vcm/AG, which is nearly equal to Rs(77). The increase of Δρ/ρ0 corresponds well to the decrement of absolute value of the coefficient C. The maximum of Δρ/ρ0 was found to be obtained around zero value of C.
