Observation of high spin polarization of half-metallic ferromagnetic Fe{sub}3O{sub}4 and CrO{sub}2 by spin-resolved photoelectron spectroscopy at room temperature

摘要

In this report we present the experimental measurements of the spin polarization magnetite (Fe{sub}3O{sub}4) and chromium dioxide (CrO{sub}2) by means of spin- and angle-resolved photoemission spectroscopy at room temperature.