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Mixed-valence insulators with neutral Fermi surfaces

Samarium hexaboride is a classic three-dimensional mixed valence system with a high-temperature metallic phase that evolves into a paramagnetic charge insulator below 40 K. A number of recent experiments have suggested the possibility that the low-temperature insulating bulk hosts electrically neutr...

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Detalles Bibliográficos
Autores principales: Chowdhury, Debanjan, Sodemann, Inti, Senthil, T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5932084/
https://www.ncbi.nlm.nih.gov/pubmed/29720630
http://dx.doi.org/10.1038/s41467-018-04163-2