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Chemical bonding origin of the unexpected isotropic physical properties in thermoelectric Mg(3)Sb(2) and related materials

The Mg(3)Sb(2) structure is currently being intensely scrutinized due to its outstanding thermoelectric properties. Usually, it is described as a layered Zintl phase with a clear distinction between covalent [Mg(2)Sb(2)](2−) layers and ionic Mg(2+) layers. Based on the quantitative chemical bonding...

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Detalles Bibliográficos
Autores principales: Zhang, Jiawei, Song, Lirong, Sist, Mattia, Tolborg, Kasper, Iversen, Bo Brummerstedt
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6226478/
https://www.ncbi.nlm.nih.gov/pubmed/30413702
http://dx.doi.org/10.1038/s41467-018-06980-x