A new carbon phase with direct bandgap and high carrier mobility as electron transport material for perovskite solar cells

• Main Authors: Sun, Ping-Ping, Bai, Lichun, Kripalani, Devesh Raju, Zhou, Kun
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Mechanical engineering; Carbon; Electron Transport
• Online Access: https://hdl.handle.net/10356/142634
• Institution: Nanyang Technological University

Rapid development of perovskite solar cells is challenged by the fact that current semiconductors hardly act as efficient electron transport materials that can feature both high electron mobility and a well-matched energy level to that of the perovskite. Here we show that T-carbon, a newly emerging...