857 citations · 1.8k across the 21 of their papers we have counts for
21 papers
Generalised Framework for Controlling and Understanding Ion Dynamics with Passivated Lead Halide Perovskites
Tomi K. Baikie, Philip Calado, Krzysztof Galkowski +11
Metal halide perovskite solar cells have gained widespread attention due to their high efficiency and high defect tolerance. The absorbing perovskite layer is as a mixed electron-i…
The Validity Window of Space-Charge-Limited Current Measurements of Metal Halide Perovskite Devices
William R. Fisher, Philip Calado, Jason A. Röhr +5
Space-charge-limited current (SCLC) measurements are used to estimate charge carrier mobilities and electronic trap densities of semiconductors by analysing the current density-vol…
Identifying structure-absorption relationships and predicting absorption strength of non-fullerene acceptors for organic photovoltaics
Jun Yan, Xabier Rodriguez-Martinez, Drew Pearce +15
Non-fullerene acceptors (NFAs) are excellent light harvesters, yet the origin of such high optical extinction is not well understood. In this work, we investigate the absorption st…
Impact of Side Chain Hydrophilicity on Packing, Swelling and Ion Interactions in Oxy-bithiophene Semiconductors
Nicholas Siemons, Drew Pearce, Camila Cendra +12
Exchanging hydrophobic alkyl-based side chains to hydrophilic glycol-based side chains is a widely adopted method for improving mixed-transport device performance, despite the impa…
The dynamics of internal electric field screening in hybrid perovskite solar cells probed using electroabsorption
Davide Moia, Ilario Gelmetti, Philip Calado +7
Electric fields arising from the distribution of charge in metal halide perovskite solar cells are critical for understanding the many weird and wonderful optoelectronic properties…
The potential for solar-diesel hybrid mini-grids in refugee camps: A case study of Nyabiheke camp, Rwanda
Javier Baranda Alonso, Philip Sandwell, Jenny Nelson
Electricity access in refugee camps is often limited to critical operations for humanitarian agencies and typically powered by fossil fuel generators. We study the economic and env…