A facile two-step synthesis of an efficient narrow-band red-emitting K2NbF7:Mn4+ phosphor for warm white LEDs and its thermal quenching behavior
Ji Wu, Zhiyuan Li, Lan Luo, Yuhua Xiong, Liuyang Jiang, Rui Guo, Lili Meng
Topics & Concepts
PhosphorLight-emitting diodePhotoluminescenceColor temperatureMaterials scienceAnalytical Chemistry (journal)SpectroscopyScanning electron microscopeQuantum efficiencyLuminescenceColor rendering indexBand gapLuminous efficacyEmission spectrumHydrothermal synthesisDopingOptoelectronicsChemistryHydrothermal circulationSpectral lineNanotechnologyChemical engineeringLayer (electronics)EngineeringPhysicsAstronomyQuantum mechanicsChromatographyComposite materialLuminescence Properties of Advanced MaterialsInorganic Fluorides and Related CompoundsSolid State Laser Technologies