The Vienna University of Technology in collaboration with the company Ivoclar Vivadent have now developed a new generation of photoactive materials based on the element Germanium. (sciencedaily.com)
The researchers focused on photoactive yellow protein, a light - absorbing component found in certain bacteria. (uchospitals.edu)
«We were looking to examine a reversible photoactive material that has large color contrast between states, one with high transparency to ensure the greatest brightness, and the other with strong light absorption to produce sufficient electrical energy.» (llnl.gov)