Masanori Uji

Masanori Uji is an Assistant Professor in the Department of Chemistry at The University of Tokyo. His research focuses on spin chemistry and photochemistry, specifically the dynamics of excited triplet states and their applications in photofunctional materials. He investigates spin-dependent photochemistry through the control of excited-triplet dynamics, with an emphasis on developing photon upconversion materials that convert near-infrared light into visible light. His work explores applications in bio-quantum imaging and aims to create noninvasive measurement platforms for visualizing biological environments and molecular behavior. Uji's research contributes to advancements in life science and medical diagnostics.

Masanori Uji is a researcher at the University of Tokyo focusing on photon upconversion, particularly visible-to-UV and blue-to-UVB upconversion. His work explores materials and mechanisms for efficient light conversion, including triplet-triplet annihilation and the use of annihilators such as benzene-based and biphenyl systems. He has developed heavy metal-free upconversion materials with over 20% efficiency and investigated applications in optogenetics and energy generation. His research also includes the design of rigid epoxy resins and macrocyclic parallel dimers for enhanced upconversion performance. Uji's studies emphasize the role of emitter concentration and solvent sensitization in improving upconversion efficiency.