A novel red phosphor of BaGe(1−x)TixF6:Mn4+ solid solution: facile hydrothermal controlled synthesis, microstructures and luminescent properties

A series of BaGe_(1−x)Ti_xF₆:Mn⁴⁺ solid solution phosphor crystals have been successfully synthesized by a facile hydrothermal method. The obtained BaGe_(1−x)Ti_xF₆:Mn⁴⁺ can be a promising candidate as the red phosphor used in warm WLEDs.