The role of Mg dopant concentration in tuning the performance of the SnO2 electron transport layer in perovskite solar cells

• Main Authors: Sannino, Gennaro Vincenzo, Pecoraro, Adriana, Maddalena, Pasqualino, Bruno, Annalisa, Veneri, Paola Delli, Pavone, Michele, Muñoz-García, Ana Belén
• Other Authors: Energy Research Institute @ NTU (ERI@N)
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Dopant concentrations; Electron transport layers
• Online Access: https://hdl.handle.net/10356/174344
• Institution: Nanyang Technological University

Recent experiments pointed out a beneficial role of moderate Mg doping in SnO2 for application as an electron transport layer (ETL) in perovskite solar cells. The high efficiencies obtained with Mg-doped SnO2 are driven by an improved open circuit potential (VOC), but the origin of this behaviour is...