EXCHANGE-SPLITTING OF ADSORBATE-INDUCED BANDS IN CHEMISORPTION ON FERROMAGNETIC 3d-METALS

作者: G. Schönhense , M. Getzlaff , C. Westphal , B. Heidemann , J. Bansmann

DOI: 10.1051/JPHYSCOL:19888751

关键词: ChemisorptionFerromagnetismSpectral lineCondensed matter physicsInductive couplingChemistrySpectroscopyOxygenElectronic statesSubstrate (electronics)

摘要: The influence of the ferromagnetism 3d-metal substrates upon electronic states "nonmagnetic" adsorbate overlayers like oxygen and sulphur has been investigated by means photoelectron spinpolarization spectroscopy. spectra reveal a substantial exchange splitting O 2p- S 3p-derived bands in chemisorption on Fe FeCo. This demonstrates strong magnetic coupling these species with substrate.

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