Synthesizing highly efficient carbohelicenes for circularly polarized luminescence emitters Helicenes are organic molecules that gained widespread popularity due to their unique helical π-conjugated molecular structure, where the benzene rings are ortho-fused, resulting in excellent chiroptical properties such as circularly polarized luminescence (CPL). The ability to act as a CPL emitter makes helicenes ideal for a wide range of next-generation optoelectronic applications, such as optical information communication systems and 3D display systems.
https://phys.org/news/2024-04-....highly-efficient-car