Novel high refractive index polymers show promise in sustainable optoelectronics par Frédéric PELASCINI | 4 Mai 2024 | Actualités Novel high refractive index polymers show promise in sustainable optoelectronics High refractive index polymers (HRIPs) are essential for manufacturing modern optoelectronic devices, including displays and light sensors. However, high-performance HRIPs are expensive and environmentally unfriendly. phys.org