Spacer Engineering of Diammonium‐Based 2D Perovskites toward Efficient and Stable 2D/3D Heterostructure Perovskite Solar Cells (Adv. Energy Mater. 2/2022). Issue 2 (13th January 2022)

• Record Type: Journal Article
• Authors: Niu, Tianqi; Xie, Yue‐Min; Xue, Qifan; Xun, Sangni; Yao, Qin; Zhen, Fuchao; Yan, Wenbo; Li, Hong; Brédas, Jean‐Luc; Yip, Hin‐Lap; Cao, Yong
• Is Part Of: Advanced energy materials. Volume 12:Issue 2(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-01-13
• Subjects: 2D/3D heterostructure -- high‐performance -- perovskite solar cells -- spacer engineering; Energy harvesting -- Materials -- Periodicals; Energy conversion -- Materials -- Periodicals; Energy storage -- Materials -- Periodicals; Photovoltaics -- Periodicals; Fuel cells -- Periodicals; Thermoelectric materials -- Periodicals; 621.31
• DOI: 10.1002/aenm.202270004
• Languages: English
• ISSNs: 1614-6832

Abstract

Abstract : 2D/3D Perovskites In article number 2102973, Qifan Xue, Hong Li, Jean‐Luc Brédas, Hin‐Lap Yip and co‐workers report a spacer tailoring strategy to regulate the interfacial properties of diammonium‐based 2D/3D perovskite heterostructures, which allows the well‐controlled phase composition and crystalline orientation and enhanced surface passivation of a 2D capping layer. This work provides an important insight into the further development of high‐performance perovskite solar cells through interfacial reconstruction.