Through-Space Coupling Hosts Enhanced Circularly Polarized Electroluminescence Efficiency and Dissymmetry Factor via Sensitizing Strategy.
Fabrication of high-performance circularly polarized organic light-emitting diodes (CP-OLEDs) remains greatly challenging, as simultaneous optimization of facile synthesis, easy chiral resolution, high efficiency, and large dissymmetry factor is difficult to realize. Here, we report an innovative chiral host engineerin...