Effective Gilbert damping in EuS thin films by ferromagnetic resonance spectroscopyRemoveM. Xochitl Aguilar-Pujol, Sara Catalano, David Caldevilla-Asenjo, Samuel Kerschbaumer, Kamil Staszek, Maxim Ilyn, Marco Gobbi, Celia Rogero, Luis E. Hueso, Witold Skowroński, and Fèlix CasanovaPhys. Rev. Materials 10, 094403 (2026)