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arXiv · 0903.2758

Superconductivity: Exotic Commonalities in Phase and Mode

Y. J. Uemura
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Abstract

Recent muon and neutron experiments on the new FeAs-based superconductors revealed phase diagrams characterized by first-order evolution from antiferromagnetic to superconducting states, and an inelastic magnetic resonance mode whose energy scales as $\sim 4 k_{B}T_{c}$. These features exhibit striking commonalities with cuprate, backyball, organic, and heavy-fermion superconductors as well as superfluid $^{4}$He.

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Y. J. Uemura. 2009-03-16. Superconductivity: Exotic Commonalities in Phase and Mode. https://doi.org/10.1038/nmat2415

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