Luminophore Design for Organic Displays, Sensing, and Photodynamic Therapy
This community designs and synthesizes molecular emitters—primarily transition metal complexes and organic small molecules—to produce light for electronic displays, chemical detection, and medical imaging.
The work centers on the synthesis and photophysical characterization of iridium, platinum, and ruthenium complexes, alongside organic frameworks like boron-difluoride compounds and helicenes. Key mechanisms include thermally activated delayed fluorescence, phosphorescence, and multi-resonance fluorescence, with specific focus on achieving deep-blue emission and circularly polarized light. Applications span organic light-emitting diodes (OLEDs) for high-definition displays, electrochemiluminescence for biosensing and detection, and the development of photosensitizers for photodynamic therapy. The research consistently addresses efficiency, color purity, and the stability of these luminescent materials across various device architectures.
The community is most heavily represented in iridium research, accounting for 13.5% of all iridium studies, and in ruthenium research, comprising 10.6% of that element’s output. Iridium also contributes the highest absolute number of papers to this group, with 4,926 entries.
The community comprises 31,491 papers, published predominantly in Inorganic Chemistry, the Journal of the American Chemical Society, and Dalton Transactions.
Recent work continues to focus on narrowband emitters for OLEDs, including selenium-embedded heterocycles for green displays and rigid platinum complexes for deep-blue applications. Other recent studies explore electrochemiluminescence for biosensing glucose and zearalenone, and the evolution of afterglow in diboraanthracene scaffolds.