Photoluminescent properties of novel lanthanide complexes containing bis(diphenylphosphine) oxide and diketonate ligands - Jesus, Ashley Anderson Santos Santana de; Gouveia, Adrihellen L; Santos, Paulo Roberto da Silva; Arruda, Joaldo Garcia; Costa, Israel Ferreira da; Brito, Hermi Felinto de; Faustino, Wagner de Mendonça; Teotonio, Ercules Epaminondas de Sousa (Brazilian Meeting on Inorganic Chemistry/BMIC, 2024)