5 papers
Interdot Lead Halide Excess Management in PbS Quantum Dot Solar Cells
Miguel Albaladejo-Siguan, David Becker-Koch, Elizabeth C. Baird +7
Light-harvesting devices made from PbS quantum dot (QD) absorbers are one of the many promising technologies of third-generation photovoltaics. Their simple, solution-based fabrica…
Elucidating Structure Formation in Highly Oriented Triple Cation Perovskite Films
Oscar Telschow, Niels Scheffczyk, Alexander Hinderhofer +8
Metal halide perovskites are an emerging class of crystalline semiconductors of great interest for application in optoelectronics. Their properties are dictated not only by their c…
Solvent-antisolvent interactions in metal halide perovskites
Jose Roberto Bautista-Quijano, Oscar Telschow, Fabian Paulus +1
The fabrication of metal halide perovskite films using the solvent-engineering method is increasingly common. In this method, the crystallisation of the perovskite layer is trigger…
Bis(stearoyl) Sulfide: A Stable, Odor-free Sulfur Precursor for High-Efficiency Metal Sulfide Quantum Dot Photovoltaics
Miguel Albaladejo-Siguan, Anatol Prudnikau, Alina Senina +6
The synthesis of metal sulfide nanocrystals is a crucial step in the fabrication of quantum dot (QD) photovoltaics. Control over the quantum dot size during synthesis allows for pr…
Perovskite Phase Heterojunction Solar Cells
Ran Ji, Zongbao Zhang, Yvonne J. Hofstetter +4
Modern photovoltaic devices are often based on a heterojunction structure where two components with different optoelectronic properties are interfaced. The properties of each side…