3 papers
cond-mat.str-el2026
Orbital-selective oxygen holes in cuprate ladders beyond the Zhang-Rice paradigm
Chengyun Hua, Tianran Chen, Isaac C. Ownby +13
The electronic structure of the spin-ladder cuprate Sr14Cu24O41 challenges the presumed universality of the Zhang-Rice singlet (ZRS) framework and models based exclusively on Cu-O…
cond-mat.supr-con2026
Incommensurate Antiferromagnetic Order in the Fe-substituted Bi-2201 Cuprate in the Heavily Overdoped Regime
Y. Komiyama, Y. Ikeda, T. Taniguchi +10
Elastic neutron scattering experiments showed incommensurate antiferromagnetic peaks in 5% Fe-substituted Bi-2201 cuprate in the non-superconducting heavily overdoped regime. The i…
cond-mat.mtrl-sci2025
Non-Altermagnetic Origin of Exchange Bias Behaviors in Incoherent RuO/Fe Bilayer Heterostructures
Shelby S. Fields, Joseph C. Prestigiacomo, Cory D. Cress +14
Initially identified as a promising altermagnetic (AM) candidate, rutile RuO has since become embroiled in controversy due to contradictory findings of modeling and measurement…