Interplay of magnetism and valence instabilities in lanthanide systems
Idioma
en
Article de revue
Este ítem está publicado en
Journal of Science: Advanced Materials and Devices. 2016-06-18, vol. 1, n° 2, p. 164-166
Elsevier B.V. : Vietnam National University, Hanoi
Resumen en inglés
The valence instability in lanthanide systems is described within an extended periodic Anderson Hamiltonian (EPAM) which includes Coulomb repulsion between f-and conduction-electrons, allowing to describe both discontinuous ...Leer más >
The valence instability in lanthanide systems is described within an extended periodic Anderson Hamiltonian (EPAM) which includes Coulomb repulsion between f-and conduction-electrons, allowing to describe both discontinuous and continuous valence variations. We investigate the connection between valence and magnetism in this model and show that it can be applied to several lanthanide compounds showing both magnetic and valence instabilities.< Leer menos
Palabras clave en inglés
Lanthanide compounds
Periodic Anderson Model
Intermediate valence
Orígen
Importado de HalCentros de investigación