Edvinas Radiunas

Edvinas Radiunas, Ph.D., is a researcher at the Institute of Photonics and Nanotechnology (IPN), Vilnius University, focusing on organic semiconductors and triplet-triplet annihilation upconversion (TTA-UC). His work bridges fundamental quantum mechanics with applied materials science, particularly in photon upconversion and exciton dynamics.

Research Focus

• Analyzes organic semiconductors for advanced optoelectronic applications
• Investigates triplet-triplet annihilation mechanisms to enhance photon upconversion efficiency
• Explores intermolecular coupling and crystalline disorder in rubrene-based systems
• Optimizes NIR-to-visible photon conversion for biomedical and technological applications

Publications highlight trends in molecular design for upconversion, exciton diffusion modeling, and semiconductor heterostructures. His teaching includes seminars on Natural Science Worldview and laboratory courses in Mechanics, Thermodynamics, and Electromagnetism.