🔹 Presenter
🔹 Affiliation
V.
Lashkaryov Institute of Semiconductor Physics, Ukraine
🔹 Title
ThermalEnergy Upconversion Using Thermally-Activated Delayed Fluorescence Materials
🔍 Understanding the Research Focus
This
research focuses on converting thermal energy into visible light using
thermally-activated delayed fluorescence (TADF). Since heat energy is abundant
but inefficiently utilized, this approach offers a novel pathway to harness
waste heat and improve energy conversion efficiency.
📊 Quantitative Modeling Approach
The study
evaluates temperature-dependent performance of OLEDs using TADF emitters.
Experimental analysis shows significant enhancement in electroluminescence and
quantum efficiency, especially near 50°C, demonstrating measurable improvements
in device performance.
🧪 Nanomaterials & Device Innovation
TADF-based
OLEDs with green and yellow emitters are explored for heat-assisted
luminescence. Thermal activation enables electron transition from triplet to
singlet states, improving light emission and enabling practical applications in
solar energy and lighting systems.
🎯 Key Takeaway Strategy
Thermal
energy upconversion via TADF materials presents a promising solution for energy
harvesting and sustainability. With optimized thermal management, these
materials can significantly enhance efficiency in optoelectronic devices and
support future energy-saving technologies.
👨🔬 About
the Speaker
Oleg
Dimitriev is a physicist specializing in photophysics of organic materials and
energy conversion. With over 100 publications, he has contributed extensively
to semiconductor physics and optoelectronics. He is affiliated with leading
Ukrainian institutions and has received multiple international research fellowships
and awards.
📅 2nd Edition of International Congress on
Materials Science and Nanotechnology
November 23–25, 2026
📍 Singapore & Online
🔗 Register: https://materials.miconferences.com/register
🔗 Abstract: https://materials.miconferences.com/abstract-submission
📩 Email: materials@mathewsconference.com
📞 Phone: +1 (312) 462-4448
💬 WhatsApp: +1 (424) 377 0967
#Nanotechnology #EnergyConversion #TADF #OLED #MaterialsScience #SustainableEnergy #Optoelectronics #Nanomaterials #EnergyHarvesting #SmartMaterials #ResearchConference #Innovation #Science
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