Paul R. Scherrer Institute

The Paul Scherrer Institute (PSI) is Switzerland’s largest research facility dedicated to science and technology. It specializes in advanced research using high-energy particles and neutrons to explore materials, physics, medicine, and energy solutions. PSI provides scientists with sophisticated equipment to investigate the fundamental properties of matter, develop new materials, and advance medical imaging techniques. Its work helps improve technologies, supports innovation, and addresses global scientific questions. The institute collaborates internationally, contributing to scientific knowledge and practical applications that benefit society and the environment.