Energetics of the coupled electronic–structural transition in the rare-earth nickelates
Sign Up to like & getrecommendations! Published in 2019 at "npj Quantum Materials"
DOI: 10.1038/s41535-019-0145-4
Abstract: Rare-earth nickelates exhibit a metal–insulator transition accompanied by a structural distortion that breaks the symmetry between formerly equivalent Ni sites. The quantitative theoretical description of this coupled electronic–structural instability is extremely challenging. Here, we address… read more here.
Keywords: transition; rare earth; coupled electronic; electronic structural ... See more keywords
Mott Transition and Magnetism in Rare Earth Nickelates and its Fingerprint on the X-ray Scattering
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DOI: 10.1038/s41598-017-10374-2
Abstract: The metal-insulator transition (MIT) remains among the most thoroughly studied phenomena in solid state physics, but the complexity of the phenomena, which usually involves cooperation of many degrees of freedom including orbitals, fluctuating local moments,… read more here.
Keywords: magnetism; transition; rare earth; earth nickelates ... See more keywords
Sublattice-Dependent Antiferromagnetic Transitions in Rare Earth Nickelates.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review letters"
DOI: 10.1103/physrevlett.130.186801
Abstract: Perovskite rare earth nickelates exhibit remarkably rich physics in their metal-insulator and antiferromagnetic transitions, and there has been a long-standing debate on whether their magnetic structures are collinear or noncollinear. Through symmetry consideration based on… read more here.
Keywords: earth nickelates; antiferromagnetic transitions; rare earth; dependent antiferromagnetic ... See more keywords