Evidence of Mixed-Valence Hydrated Europium-Chloride Phase in Vacuum by Means of Optical and Electronic Spectroscopies

Studying the optical and electronic properties of commercial hydrated EuCl3 salts, we took advantage of the manifestation of the unfilled 4f valence shell in photoluminescence and core-level photoemission spectroscopies to unambiguously identify contributions from both Eu3+ and Eu2+ configurations....

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Veröffentlicht in:	Journal of physical chemistry. C 2013-05, Vol.117 (19), p.9766-9771
Hauptverfasser:	Silly, Mathieu G, Blanchandin, Stéphanie, Sirotti, Fausto, Lux, François, Chevreux, Sylviane, Lemercier, Gilles, Charra, Fabrice
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Electron states and collective excitations in thin films, multilayers, quantum wells, mesoscopic and nanoscale systems Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of bulk materials and thin films Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures Photoluminescence Physics
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