X-ray Absorption Spectroscopy on Amorphous Mixed-valent Alloys


X-ray absorption msurements were performed on & Pdl, and Eux armrphous alloys. In both systems, LIII edgesclearly demns t ra te a concentration-induced valence change. The Eu valence a&t u r e is found t o be inhomgeneous in nature. XANES and = experiments show the existence of well-defined local environments w h i c h are typical of those encountered for… (More)

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