Inverted planar perovskite solar cells with dopant free hole transporting material: Lewis base-assisted passivation and reduced charge recombination

• DOI: 10.1039/c7ta02440a
• Publication Date: 2017-05-24T16:23:10Z
• Authors: Sang Jin Park; Seolhee Jeon; In Kyu Lee; Jing Zhang; Huiseong Jeong; Ji-Yong Park; Jiwon Bang; Tae Kyu Ahn; Hee-Won Shin; Bong-Gi Kim; Hui Joon Park
• Keywords: Passivation; Base (topology)

Triarylamine derivatives containing electron donating methoxy units provide outstanding device performance as dopant-free hole transporting materials in inverse type planar heterojunction perovskite solar cells.