Spin resonance in the superconducting state of Li1−xFexODFe1−ySe observed by neutron spectroscopy
We have performed inelastic neutron-scattering measurements on a powder sample of the superconductor lithium iron selenide hydroxide Li1−xFexODFe1−ySe (x ≈ 0.16, y ≈ 0.02, Tc = 41 K). The spectrum shows an enhanced intensity below Tc over an energy range of 0.64 × 2Δ < E < 2Δ, where Δ...
Main Authors: | , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
American Physical Society
2016
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