Nonlocal correlations in iron pnictides and chalcogenides
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.035109
Abstract: Deviations of low-energy electronic structure of iron-based superconductors from density functional theory predictions have been parametrized in terms of band- and orbital-dependent mass renormalizations and energy shifts. The former have typically been described in terms… read more here.
Keywords: nonlocal correlations; correlations iron; iron pnictides; pnictides chalcogenides ... See more keywords
Emergent Magnetic Degeneracy in Iron Pnictides due to the Interplay between Spin-Orbit Coupling and Quantum Fluctuations.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.057001
Abstract: Recent experiments in iron pnictide superconductors reveal that, as the putative magnetic quantum critical point is approached, different types of magnetic order coexist over a narrow region of the phase diagram. Although these magnetic configurations… read more here.
Keywords: iron pnictides; coupling quantum; orbit coupling; magnetic degeneracy ... See more keywords