EXCHANGE-SPLITTING OF ADSORBATE-INDUCED BANDS IN CHEMISORPTION ON FERROMAGNETIC 3d-METALS
1988; EDP Sciences; Volume: 49; Issue: C8 Linguagem: Inglês
10.1051/jphyscol
ISSN2777-3418
AutoresG. Schönhense, M. Getzlaff, C. Westphal, B. Heidemann, Joachim Bansmann,
Tópico(s)Iron oxide chemistry and applications
ResumoThe influence of the ferromagnetism of 3d-metal substrates upon the electronic states of "nonmagnetic" adsorbate overlayers like oxygen and sulphur has been investigated by means of photoelectron spinpolarization spectroscopy.The spectra reveal a substantial exchange splitting of the 0 2 p and S 3pderived bands in chemisorption on Fe and FeCo.This demonstrates the strong magnetic coupling of these species with the substrate.
Referência(s)