Journal of Alloys and Compounds · 1997 · 120 citations · 20 references
Natural SciencesChemistryMaterials ScienceInorganic ChemistryMaterials ChemistryOptical MaterialsGelsInorganic MaterialsInorganic NanoparticlesLanthanide ChemistryLuminescent MaterialsScintillator MaterialsLuminescence MechanismsSilica SupportsSilica-based NanoparticlesSilicate ChemistrySol - Gel TransitionSol-gel MaterialsSol-gel SystemsUpconversion Luminescence
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<i>Optical Spectra of Transparent Rare Earth Compounds</i>
S. Hüfner, Brian R. Judd · Physics Today · 1979 · 589 citations