Cathodo- and X-ray excited luminescence of Europium Tri- and Tetracarboxybenzoates and Phenanthroline

Key Points

• The research investigates the luminescent properties of europium(III) complexes with specific ligands.
• Synthesis of europium(III) coordination compounds using tri- and tetracarboxybenzene ligands.
• Characterization of the compounds was performed to assess their photoluminescent properties.
• Quantitative measures of photoluminescence were obtained to evaluate quantum yields.
• Both complexes showed distinct Eu3+ photoluminescence.
• High quantum yields were reported, indicating enhanced luminescent efficiency.
• The synthesized compounds demonstrated promising optical characteristics.