As we continue highlighting outstanding presentations from the 2nd Edition of the International Congress on Materials Science and Nanotechnology (M-Nano 2026), we are pleased to feature an exciting presentation that explores an innovative approach to sustainable energy conversion.
🎤 Featured Speaker
Dr. Oleg Dimitriev
V. Lashkaryov Institute of Semiconductor Physics, National Academy of Sciences of Ukraine
📌 Presentation Title
Thermal Energy Upconversion Using Thermally-Activated Delayed Fluorescence Materials
🔬 Presentation Highlights
✔ Explored the use of Thermally Activated Delayed Fluorescence (TADF) materials for converting low-temperature thermal energy into visible light.
✔ Demonstrated how heat can enhance light emission through reverse intersystem crossing, significantly improving the efficiency of TADF-based OLED devices.
✔ Reported up to a 5–6-fold increase in electroluminescence and a 7.4-fold improvement in external quantum efficiency under optimized operating conditions.
✔ Showcased the potential of TADF materials for energy harvesting, high-performance OLEDs, and sustainable optoelectronic technologies.
✔ Presented a promising strategy for improving device efficiency by utilizing waste heat, opening new possibilities for next-generation energy conversion systems.
👨🔬 About the Speaker
Dr. Oleg Dimitriev is a leading researcher specializing in organic semiconductors, photophysics, energy conversion, and optoelectronic materials. His work has contributed significantly to the development of advanced functional materials for sustainable technologies. He has collaborated internationally through prestigious research programs, including Fulbright, DAAD, JSPS, and the Swedish Institute, and has authored more than 100 scientific publications.
🌍 Join M-Nano 2026
📅 November 23–25, 2026
📍 Singapore & Online
🌐 Website: https://materials.miconferences.com/
📝 Submit Abstract: https://materials.miconferences.com/abstract-submission
🎟 Register: https://materials.miconferences.com/register
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#MNano2026 #MaterialsScience #Nanotechnology #TADF #EnergyHarvesting #OLED #Optoelectronics #AdvancedMaterials #SustainableTechnology #ResearchInnovation

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