Enhanced thermal stability of planar perovskite solar cells through triphenylphosphine interface passivation

• Main Authors: Thambidurai, Mariyappan, Omer, Mohamed I., Foo, Shini, Dewi, Herlina Arianita, Nur Fadilah Jamaludin, Koh, Teck Ming, Tang, Xiaohong, Mathews, Nripan, Dang, Cuong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Perovskite Solar Cells; Defect Passivation
• Online Access: https://hdl.handle.net/10356/161601
• Institution: Nanyang Technological University

While extensive research has driven the rapid efficiency trajectory noted to date for organic-inorganic perovskite solar cells (PSCs), their thermal stability remains one of the key issues hindering their commercialization. Herein, a significant reduction in surface defects (a precursor to perovskit...