Supplemental to Platinum or palladium: reasonable choice in spintronic devices

Fig. S1. XRD spectrum of sample 2.
Fig. S2. Cross-sectional EDX spectra of the samples 1 (a) and 2 (b).
Fig. S3. In-plane and out-of-plane hysteresis loops, recorded at room temperature, for Pt-based series samples: [Pt(3.2 nm)/Co(1.0 nm)/Ir(1.4 nm)/Co(tCo)/Pt(3.2 nm)] with the thick layer (a) tCo = 0.6 nm, (b) tCo = 0.7 nm, (c) tCo = 0.8 nm, (d) tCo = 1.0 nm and for Pd-based series samples Pd(3.2 nm)/Co(1.0 nm)/Ir(tIr)/Co(0.8 nm)/Pd(3.2 nm) with (e) tIr = 1.4 nm, (f) tIr = 1.2 nm, (g) tIr = 1.0 nm.
Fig. S4. Orientations of the magnetic field, laser beam and wave vector of the spin wave in respect to the sample
Fig. S5. Dependence of the transition field on temperature for sample 1.
Fig. S6. Dependence of the transition field on temperature for sample 2.