P型共轭聚合物材料/P-type conjugated polymer

P-type conjugated polymers have a backbone structure composed of alternating single and double bonds, which allows them to delocalize electrons across the polymer chain. This results in a high degree of electronic conductivity in the direction perpendicular to the polymer plane (i.e., in the out-of-plane direction). P-type conjugated polymers are often used as hole-transporting materials in organic electronic devices, such as solar cells and light-emitting diodes.