Enhancing moisture tolerance in efficient hybrid 3D/2D perovskite photovoltaics

• Main Authors: Lim, Swee Sien, Filonik, Oliver, Herzig, Eva M., Müller-Buschbaum, Peter, Swamy, Varghese, Chien, Sum Tze, Mhaisalkar, Subodh G., Mathews, Nripan, Koh, Teck Ming, Shanmugam, Vignesh, Guo, Xintong
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Perovskites; Photovoltaics; Science::Physics
• 在線閱讀: https://hdl.handle.net/10356/85190; http://hdl.handle.net/10220/50271
• 機構: Nanyang Technological University

Surface imperfections in perovskite films upon crystallization may trigger trap-assisted non-radiative recombination which is a dominant recombination mechanism that potentially restricts the performance of solar devices. In this work, 2D alkylammonium halide perovskites are formed on the 3D perovsk...