Feilong's second paper on HTMs for perovskite solar cells is accepted in Nano Energy!

Feilong's seond paper on perovskite solar cells is accepted by Nano Energy! In this work, a series of carbazole and benzothiadiazole based copolymers have been employed as the dopant-free hole transport materials for perovsktie solar cells. The side-chains of these HTMs can reduce the pai-pai stacking structural order but can also introduce desired defect passivation effects depending on the side-chain length.