Herbertsmithite is a kagome material presumed to host a spin liquid phase with fractionalized excitations. Here, Mazin et al.study the crystallographic and electronic properties of gallium-substituted herbertsmithite, finding that it has symmetry-protected Dirac points at the Fermi level.
- I. I. Mazin
- Harald O. Jeschke
- Roser ValentÃ