Thorfinnur Gunnlaugsson is a Professor of Chemistry at the School of Chemistry, Trinity College Dublin (TCD), and also affiliated with CRANN, the Centre for Research on Adaptive Nanostructures and Nanodevices. He holds a personal chair in Chemistry and has been a key figure in advancing supramolecular and photochemical research at TCD since his appointment in 1998. His research interests lie at the intersection of supramolecular chemistry, lanthanide luminescence, fluorescent sensors, and bioimaging . He is particularly known for his work on naphthalimide-based chemosensors, btp (2,6-bis(1,2,3-triazol-4-yl)pyridine) ligands, and lanthanide-directed self-assembly systems. His group designs luminescent materials for applications in disease diagnosis, cellular imaging, and sensing of biologically relevant ions and molecules. The research spans organic synthesis, coordination chemistry, photophysics, and materials science, with strong translational potential in medicine and environmental monitoring. His recent publications (2022–2024) reveal a consistent focus on functional supramolecular materials , including AIE nanoparticles, luminescent hydrogels, helicates, and polymers. These works frequently involve time-resolved imaging, PET-based probes, and lanthanide-based sensors , published in high-impact journals such as Chem , Advanced Science , and Chemical Reviews . The articles highlight trends in multi-functional, stimuli-responsive systems for biological and environmental applications. While no specific scientific awards are listed in the text, his extensive publication record, visiting professorships (e.g., Deakin University, CNRS Bordeaux), and leadership in the field indicate significant recognition. Gunnlaugsson has advised numerous researchers, including June I. Lovitt, Tumpa Gorai, Oxana Kotova, Jason M. Delente, Chris S. Hawes, and Sankarasekaran Shanmugaraju , among others. His collaborative network is broad, often involving interdisciplinary teams in chemistry, biology, and materials science. He has secured research funding supporting these activities, though specific grants are not detailed in the provided text. He leads a vibrant research group within the Department of Chemistry at TCD, contributing to the CRANN institute’s mission in nanoscience and advanced materials. His lab focuses on the design, synthesis, and characterization of smart luminescent systems with applications in diagnostics and therapeutics.

