Science Advances · 2020 · 59 citations · 26 references
Natural SciencesPhysicsCondensed Matter PhysicsSolid State PhysicsMagnetism In SolidsPhase TransitionsStates Of MatterStrongly Correlated Electron SystemsSuperconducting MaterialsBose-einstein CondensationSuperconducting Phase TransitionsSuperconducting Properties
= 0.21, where the nematic state that breaks the orbital degeneracy is fully suppressed. The substitution dependence is opposite to the expectation for single-band superconductors, which calls for a new mechanism of BCS-BEC crossover in this system.
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