NdTi₃Bi₄ (Neodymium Titanium Bismuthide)

A layered RTi₃Bi₄ kagome magnet combining Ti kagome nets with quasi-one-dimensional Nd chains. The Nd³⁺ 4f moments order with strong magnetic anisotropy, and their coupling to the kagome-derived flat bands, Dirac points, and van Hove singularities yields anisotropic magnetotransport and anomalous Hall responses. This combination of low-dimensional rare-earth magnetism and kagome band structure makes NdTi₃Bi₄ an important platform for studying magnetic kagome metals and correlated topological states.