BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250816T210721EDT-80328ve6VH@132.216.98.100 DTSTAMP:20250817T010721Z DESCRIPTION:Abstract:\n\nCarbazole dendrimers have a head-to-tail type mole cular structure and unique polarized electronic structure with HOMO locali zed in the outer layer and LUMO localized in the inner layer. This electro nic structure matches the design principle of thermally activated delayed fluorescence (TADF) materials. TADF materials are attracting attention as third-generation OLED materials and we have reported the first solution pr ocessable TADF dendrimer based on the carbazole dendrimer donor. TADF dend rimer can be utilized not only for OLEDs but also for LEC (light-emitting electrochemical cells) devices. We also found that carbazole dendrimerizat ion is effective in improving the efficiency of doublet (radical) luminesc ent materials\, which are fourth-generation OLED materials\n\n \n\nBio:\n \nKen Albrecht received both B.Sc. (2006) and Ph.D. (2010) degrees from Ke io University in Japan. He joined Toyo Institute of Technology in 2010 as an Assistant Professor and moved to his current position of Associate Prof essor at Kyushu University in 2019. He was tenured at Kyushu University in 2019 and held visiting appointments at the University of Houston (2010)\, Kyoto University (2019-2022)\, and the Technical University of Munich (20 22). His group conducts research in the design and preparation of new orga nic (dendrimer) materials for organic electronics\, luminescent materials\ , nanoparticle synthesis\, and supramolecular chemistry. He is also workin g on organic active materials for Na-ion batteries\, and development of el ectrostatic catalysis reactions.\n DTSTART:20240530T170000Z DTEND:20240530T180000Z LOCATION:Ruttan Room\, Maass Chemistry Building\, CA\, QC\, Montreal\, H3A 0B8\, 801 rue Sherbrooke Ouest SUMMARY:ɬÀï·¬ Seminar: Ken Albrecht- Carbazole dendrimers as efficient the rmally activated delayed fluorescence and luminescent radical materials URL:/chemistry/channels/event/mcgill-seminar-ken-albre cht-carbazole-dendrimers-efficient-thermally-activated-delayed-fluorescenc e-357473 END:VEVENT END:VCALENDAR