Analysis of thermal degradation of bis(2-phenylpyridine) (acetylacetonate)iridium( iii ) (Ir(ppy) 2 (acac)) using spectroelectrochemistry

(acac) ligand underwent thermal aging-induced degradation in the deposition chamber. Through this study, we anticipate contributing to related research and industrial advancement by enabling the rapid evaluation of the thermal degradation of OLED materials.