Real-space and reciprocal-space topology in the Eu(Ga${}_{1-x}$Al${}_x$)${}_4$ square net system

Jaime M. Moya, Jianwei Huang, Shiming Lei +5

Magnetotransport measurements on the centrosymetric square-net Eu(Ga${}_{1-x}$Al${}_x$)${}_4$ compounds reveal evidence for both reciprocal- and real-space topology. For compositions $0.…