D. Baldomir et al., On some interfacial fundamental characteristics for a general model of giant magnetoresistance, PROG SURF S, 59(1-4), 1998, pp. 187-196
We present an analytical model for introducing interface roughness into gia
nt magnetoresistance. The roughness acts mainly on the spin currents via th
e mixing relaxation time, in such a way, that the theoretical results sugge
st a direct experimental procedure.