Dg. Vancampen et al., SPIN-RESOLVED X-RAY-PHOTOELECTRON-SPECTROSCOPY STUDY OF FERROMAGNETICIRON, Physical review. B, Condensed matter, 48(23), 1993, pp. 17533-17537
A spin-resolved x-ray-photoelectron-spectroscopy study of the deep cor
e levels of ferromagnetic Fe are reported. The 2P3/2, 2p1/2, and 2s co
re levels, as well as the more shallow 3p level, all display interesti
ng spin-dependent structures. These findings indicate the importance o
f intra-atomic exchange in deep-core-level photoemission from Fe. The
electronic response of the metal to core-hole creation is found to be
dependent on the spin of the core hole.