3 papers
cond-mat.supr-con2026
Coexistence of superconductivity and magnetic order in BaFeS: evidence for orbital-selective delocalization
Y. Oubaid, N. S. Dhami, P. Fertey +8
Understanding how superconductivity emerges from correlated electronic states is a central challenge in condensed matter physics. The quasi-one-dimensional spin-ladder compound \bf…
cond-mat.str-el2026
Ground State of BaFe2S3 from Lattice and Spin Dynamics
Y. Oubaid, S. Deng, NS. Dhami +7
We investigate the interplay between lattice symmetry, phonons, and magnetism in the quasi-one-dimensional ladder compound BaFeS by combining polarized synchrotron infrared…
cond-mat.str-el2025
New insight on the phase diagram of the superconducting iron spin ladder BaFeS
Y. Oubaid, V. Balédent, O. Fabelo +9
BaFeS and BaFeSe are the only two quasi-one-dimensional iron-based compounds that become superconductors under pressure. Interestingly, these two compounds exhibit…