Optical Materials · 2007 · 23 citations · 18 references
Natural SciencesMaterials EngineeringMaterials ScienceCrystal StructureMaterials ChemistryOptical MaterialsCrystal ChemistryCrystal EngineeringLight-emitting DiodesLuminescent MaterialsRare-earth-doped MaterialsUpconversion MaterialsLuminescent NanomaterialsRare-earth-doped Luminescent MaterialsRare-earth-doped Nanoparticles
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