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Additive‐Assisted Hot‐Casting Free Fabrication of Dion–Jacobson 2D Perovskite Solar Cell with Efficiency Beyond 16%
Author(s) -
Wu Haotian,
Lian Xiaomei,
Tian Shuoxun,
Zhang Yingzhu,
Qin Minchao,
Zhang Yanyan,
Wang Fuyi,
Lu Xinhui,
Wu Gang,
Chen Hongzheng
Publication year - 2020
Publication title -
solar rrl
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.544
H-Index - 37
ISSN - 2367-198X
DOI - 10.1002/solr.202070074
Subject(s) - fabrication , materials science , perovskite (structure) , photovoltaic system , solar cell , energy conversion efficiency , casting , perovskite solar cell , layer (electronics) , optoelectronics , nanotechnology , chemical engineering , composite material , electrical engineering , engineering , medicine , alternative medicine , pathology
Solar Cell Fabrication In article number 2000087 , Gang Wu and co‐workers present a new additive‐assisted method, free of hot‐casting, to realize the fabrication of high‐quality two‐dimensional Dion–Jacobson perovskite films with preferred vertical orientation growth. This method avoids the hindrance of the insulating organic spacer cation layer to the charge transport and promotes the current along the vertical direction, resulting in improved power conversion efficiency of the photovoltaic device.