Table 1 Summary of the trilayer-based stack structure.

From: Giant charge-to-spin conversion in ferromagnet via spin-orbit coupling

Series

Buffer (nm)

PML (nm)

n or x

IML (nm)

A

Ta-B(3.0)/Ru(2.0)/Ir(1.5)

Co(0.04)/[Co(0.26)/Ni(0.6)]n/Co(0.3)

n = 1–4

Fe-B (1.3)

B

Ta(3.0)/Ru(2.0)/Ir(1.5)

Co(0.3)/[Ni(0.5)/Co(0.3)]n

n = 1–4

Fe-B (1.3)

C

Ta(3.0)/Ru(2.0)/Ir(1.5)

Co(0.4)/Ni(0.6)/Co1-xNix (0.4)

x = 0, 0.35, 0.52, 0.7, 1

Fe-B (1.3)