2 papers
cond-mat.str-el2026
Orbital-specific Itinerancy and Localization in a Kagome Magnet
S. V. Streltsov, H. Y. Huang, A. Ushakov +10
The kagome lattice naturally hosts flat bands, Dirac fermions, and van Hove singularities, yet whether its geometry can stabilize orbital-selective phases - a hallmark of Hund's ph…
cond-mat.str-el2025
Highly correlated electronic state in a ferrimagnetic quadruple perovskite CuCuFeReO
A. I. Poteryaev, Z. V. Pchelkina, S. V. Streltsov +2
Recently synthesized quadruple perovskite CuCuFeReO possesses strong ferromagnetism and unusual electron properties, including enhanced electronic specific heat.…