Valence Instabilities of Rare Earth Ions in Metals

作者: M. B. Maple

DOI: 10.1007/978-1-4684-3351-7_9

关键词: Magnetic susceptibilityKondo effectElectronConduction bandCondensed matter physicsValence (chemistry)MetalRare earth ionsRare earthMaterials science

摘要: Rare earth ions are capable of producing “Kondo-like” anomalies in the physical properties both concentrated and dilute rare metallic systems which qualitatively similar. The can be viewed as originating from hybridization localized 4f electron states extended conduction band a result unstable valence certain Ions. system exemplify Kondo-like behavior, SmS its collapsed phase (LaSm)Sn3, respectively, briefly reviewed.

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