Strong magneto-optical enhancement and magnetic anisotropy tuning in Ce-substituted yttrium iron garnet films grown in argon and oxygenRemoveJunyoung Hyun, Lukáš Flajšman, Julius Hohlfeld, Lide Yao, Jani Sainio, and Sebastiaan van DijkenPhys. Rev. Materials 9, 094405 (2025)