Answers are grounded in this paper and cite their sources.
We evaluated the valence band structures of 10-nm-thick ferromagnetic Fe4N epitaxial films on SrTiO3(001) substrates at room temperature using spin-resolved photoelectron spectroscopy. Negative spin polarization is confirmed at the Fermi level. The experimentally obtained photoelectron spectra are well explained by first-principles calculations based on the psuedopotential method.
No takes yet. Share an insight, caveat, or question.
Ito et al. (2012) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: