3 papers
cond-mat.str-el2026
Doping-dependent orbital magnetism in Chromium pnictides
Henri G. Mendonça, George B. Martins, Lauro B. Braz
We present results for the phase diagram of the parent compound LaCrAsO under electron doping using the matrix random-phase approximation. At low doping levels, the system stabiliz…
cond-mat.str-el2025
Exploring the Kondo Effect in Strained Kagome Nanoribbons
Patricia A Almeida, George B Martins, Sergio Ulloa
Metallic kagome systems have attracted considerable interest in recent years, as they provide a rich platform for studying phenomena associated with their distinctive band structur…
cond-mat.supr-con2025
Interlayer interactions in under pressure: from to -wave superconductivity
Lauro B. Braz, George B. Martins, Luis G. G. V. Dias da Silva
We investigate the role of \emph{interlayer} interaction terms in the competition between different superconducting gap symmetries in the bilayer nickelate $\text{La}_3\text{Ni}_2\…