3 papers
cond-mat.mtrl-sci2026
Spin-degenerate bulk bands and topological surface states associated with Dirac nodal lines in RuO2
T. Osumi, K. Yamauchi, S. Souma +13
Altermagnets are a novel platform to realize exotic electromagnetic properties distinct from those of conventional ferromagnets and antiferromagnets. We report results of micro-foc…
cond-mat.str-el2025
Spin orientation -- a subtle interplay between strain and multipole Coulomb interactions
Subhra Sen Gupta, Shinjini Paul, Suman Mandal +2
We address the technologically important issue of the spin orientation on a correlated magnetic surface and how to manipulate it. We consider a prototypical strongly correlated sys…
cond-mat.str-el2025
Anomalous Lattice Effect Originated Metal-Insulator Transition in FeSe
Shubham Purwar, Shinjini Paul, Kritika Vijay +4
We present a comprehensive investigation of the structural, electrical transport, and magnetic properties of FeSe ( = 1.14, 1.18, 1.23, 1.28, and 1.32) to unrave…