Effective exchange interactions for bad metals and implications for iron-based superconductors
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DOI: 10.1103/physrevb.100.235113
Abstract: The experimentally observed bad metal behavior in parent iron pnictides and chalcogenides suggests that these systems contain strong electronic correlations and are on the verge of a metal-to-insulator transition. The magnetic excitations in this bad-metal… read more here.
Keywords: exchange; exchange interactions; interactions bad; effective exchange ... See more keywords