Cj. Gutierrez et al., MAGNETIC AND STRUCTURAL STUDIES OF EPITAXIAL (001)-FE AND (001)-FEXCO1-X ALLOY FILM STRUCTURES, Journal of magnetism and magnetic materials, 126(1-3), 1993, pp. 232-238
Molecular beam epitaxy has been used to fabricate Fe/Al/Fe(001) trilay
ers and FexCo1-x(001) alloy films on ZnSe-epilayered GaAs(001) substra
tes. A temperature dependence study of the 90-degrees coupling in Fe/A
l/Fe trilayers indicated a rapid decrease in coupling strength (B-12)
with increasing temperature. Also, the magnetic properties of (001) Fe
xCo1-x alloy films spanning both the thermodynamically allowed bcc reg
ime from 0.25 < x less-than-or-equal-to 1 and the epitaxy-extended met
astable bcc regime from 0 less-than-or-equal-to x less-than-or-equal-t
o 0.25 are reported.