Paramagnon dispersion in beta-FeSe observed by Fe L-edge resonant inelastic x-ray scattering
We report an Fe L-edge resonant inelastic x-ray scattering (RIXS) study of the unusual superconductor βFeSe. The high-energy resolution of this RIXS experiment (≈55 meV FWHM) made it possible to resolve low-energy excitations of the Fe 3d manifold. These include a broad peak which shows dispersive t...
| Main Authors: | , , , , , |
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| 格式: | Journal article |
| 出版: |
American Physical Society
2019
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