Investigation of the electronic properties of CeRu2 by X-ray absorption spectroscopy and circular magnetic dichroism
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https://doi.esrf.fr/10.15151/ESRF-ES-2018623582
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资源简介：
CeRu2 is a superconductor of type 2 (critical temperature at 6.2 K) with a peculiar electronic structure. In order to shed some light on these exotic properties of CeRu2, we propose to analyze the Ce-L2,3 absorption edges by X-ray Absorption Spectroscopy (XAS) and X-ray Magnetic Circular Dichroism (XMCD), which probe the Ce 5d electrons. The latter contribute to the metallic bond and are highly sensitive to the electronic structure. We propose to evidence a possible modification of the hybridization of the 4f electrons when going through the critical temperature on the ID12 beamline.
提供机构：
Institut de Physique et Chimie des Materiaux, CNRS UMR 7504 - IPCMS, Bât 69 BP 43, 67037, Strasbourg, FR; Institut de Physique et Chimie des Materiaux, CNRS UMR 7504 - IPCMS, Bât 69, Bp 43, 67037 Strasbourg Cedex, France; Synchrotron Soleil, L Orme des Merisiers, Saint-Aubin, Bp 48, 91192 Gif-sur-yvette Cedex, France
创建时间：
2028-01-01
