Mixed-valence insulators with neutral Fermi surfaces
Samarium hexaboride is a candidate topological insulator but recent experiments have found behaviour indicative of a metallic Fermi liquid phase. Here the authors show that the conflicting observations can be accommodated by a model where strong interactions drive the formation of exotic neutral qua...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2018-05-01
|
| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-018-04163-2 |