Enhanced Directional Light Extraction from Patterned Rare‐Earth Phosphor Films

This project received funding from the Spanish Ministry of Economy and Competitiveness under grant MAT2017‐88584‐R (AEI/FEDER, UE) and PID2019‐106860GB‐I00 (AEI/FEDER, UE), the excellence program SEV‐2015‐0496, and the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Programme (NANOPHOM, grant agreement no. 715832 and ENLIGHTMENT, grant no. 637116). P.M acknowledges financial support from an FPI contract (2017) of the MICINN (Spain) cofounded by the ESF and the UAB. E.C.O. acknowledges the Spanish Ministry of Universities for the funding through an FPU program (FPU19/00346).