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    • Direct observation of multivalent states and 4f → 3d charge transfer in Ce-doped yttrium iron garnet thin films 

      Vasili, Hari Babu; Casals, Blai; Cichelero, Rafael; Macià, Ferran; Geshev, Julian Penkov; Gargiani, Pierluigi; Valvidares, Manuel; Herrero-Martín, Javier; Pellegrin, Eric; Fontcuberta Griño, Josep; Herranz, Gervasi (2017) [Journal article]
      Due to their large magneto-optic responses, rare-earth-doped yttrium iron garnets, Y3Fe5O12 (YIG), are highly regarded for their potential in photonics and magnonics. Here, we consider the case of Ce-doped YIG (Ce-YIG) ...