Author(s): Jose Antonio Moreno, Pablo García Talavera, Edwin Herrera, Sara López Valle, Zhuoqi Li, Lin-Lin Wang, Sergey Bud’ko, Alexander I. Buzdin, Isabel Guillamón, Paul C. Canfield, and Hermann Suderow Vortex formation from surface superconductivity is observed in the topological semimetal γ-PtBi2, which confirms the robustness of the surface superconductivity at a higher Tc than the bulk. [Phys. Rev. Lett. 137, 086001] Published Mon Aug 17, 2026