Journal of Materials Chemistry C · 2014 · 69 citations · 29 references
Natural SciencesMaterials EngineeringMaterials ScienceElectronic MaterialsOptical MaterialsPhotonicsCrystal ChemistryCrystal EngineeringLuminescent MaterialsRare-earth-doped MaterialsUpconversion MaterialsPhoton Upconversion MaterialsQuantum Yield EnhancementUpconversion Host MaterialsUpconversion LuminescenceUpconversion Luminescence MechanismsUpconversion Nanoparticles
Preparation of well-defined NaYF<sub>4</sub>crystals with bright upconversion emission remains a major challenge.
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