The triple π-bridge strategy for tailoring indeno[2,1-<i>b</i>]carbazole-based HTMs enables perovskite solar cells with efficiency exceeding 21%
Huiyun Yao, Tai‐Sing Wu, Bingxue Wu, Heng Zhang, Zhihui Wang, Zhe Sun, Song Xue, Yong Hua, Mao Liang
Abstract
Methoxy-free donors are an emerging class of alternative methoxy triphenylamine materials toward stable organic hole-transporting materials (HTMs).
Topics & Concepts
TriphenylaminePerovskite (structure)Materials scienceCarbazoleNanotechnologyOptoelectronicsChemical engineeringPhotochemistryChemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Electronics and Photovoltaics