Name of the Journal:
Journal of Magnetism and Magnetic Materials
Date of Pub:
February 1986
Year of Publication:
1986
Volume:
54-57
Issue:
Part 2
Pages:
1041-1042
Abstract:
We show that the spin polarization of the secondary electrons, P(E), yields useful information about the electron-electron interaction. The ratio of majority to minority spin lifetimes is related to the measured values of P(E) by τ↑(E)/τ↓(E =[(1−pB)/(1+pB)][(1+P(E))/(1−P(E))], where pB is the bulk magnetization.
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