Evidence for unidirectional nematic bond ordering in FeSe
The lifting of $d_{xz}$-$d_{yz}$ orbital degeneracy is often considered a hallmark of the nematic phase of Fe-based superconductors, including FeSe, but its origin is not yet understood. Here we report a high resolution Angle-Resolved Photoemission Spectroscopy study of single crystals of FeSe, acco...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Journal article |
| Published: |
American Physical Society
2016
|