Quantitative photophysics of organic long-lifetime tandem luminophores based on phosphor-sensitized delayed fluorescence

Key Points

• Delayed fluorescence significantly enhances performance metrics in organic tandem luminophores, highlighting substantial energy efficiency.
• Key metrics show a marked increase in fluorescence lifetime variance, with results confirming increased stability across various environments.
• Analysis employed photophysical assessment methods to evaluate the effectiveness of phosphor-sensitized processes across samples.
• This highlights the potential for improved photonic device design, with further development needed in organic compound formulations.