Fig. 1
From: Demonstration of Ru as the 4th ferromagnetic element at room temperature
Epitaxial relation for tetragonal Ru growth. The expected crystallographic structure and epitaxial relation is shown using a a cartoon showing the epitaxial growth relation for (110) Al2O3//(110) Mo//01\(\bar 1\)Ru, and b X-ray diffraction using grazing incidence, by placing the detector in the (110) plane of Al2O3 and rotating the sample over 360°. c Conventional XRD spectra with the orientation parallel to {110} Al2O3, and d X-ray reflectivity for 2.5, 6, and 12 nm Ru films; with the inset of d showing the grazing incidence coupled scan when aligned to the short (black) and long (blue) edge of (110) Mo
