Photophysics at interfaces between metal-halide semiconductors and charge-transport layers

Thesis

Metal-halide semiconductors have emerged as promising materials for solar cells, with lead-based perovskites demonstrating remarkable efficiencies in tandem architectures. Yet, their performance still falls short of the theoretical limit, especially for wide-bandgap semiconductors, primarily due to interfacial losses at the semiconductor/charge-transport layer interface. This thesis investigates the photophysics at these interfaces through various spectroscopic techniques, providing insights ...

Expand abstract

Authors: Lee, J

• DOI: 10.5287/ora-gadbrkyrj
• Type of award: DPhil
• Level of award: Doctoral
• Awarding institution: University of Oxford
• Language: English
• Keywords: charge transfer; solar cells; charge-tranport layers; photophysics; metal-halide perovskites
• Subjects: Physics; Chemistry; Spectroscopy