Enhanced Near‐Infrared Photoresponse of Inverted Perovskite Solar Cells Through Rational Design of Bulk‐Heterojunction Electron‐Transporting Layers

• Published in: Advanced science Vol. 6; no. 21; pp. 1901714 - n/a
• Main Authors: Chen, Chih‐I, Wu, Shengfan, Lu, Yen‐An, Lee, Chia‐Chen, Ho, Kuo‐Chuan, Zhu, Zonglong, Chen, Wen‐Chang, Chueh, Chu‐Chen
• Format: Journal Article
• Language: English
• Published: Germany John Wiley & Sons, Inc 01.11.2019; John Wiley and Sons Inc; Wiley
• Subjects: bulk‐heterojunctions; electron‐transporting layers; inverted perovskite solar cells; Light; Morphology; NIR photoresponse; nonfullerene acceptors; Photovoltaic cells; Polymers; Spectrum analysis; Taiwan; nonfullerene acceptors; inverted perovskite solar cells; bulk‐heterojunctions; electron‐transporting layers; NIR photoresponse

How to extend the photoresponse of perovskite solar cells (PVSCs) to the region of near‐infrared (NIR)/infrared light has become an appealing research subject in this field since it can better harness the solar irradiation. Herein, the typical fullerene electron‐transporting layer (ETL) of an invert...