70 citations · 99 across the 3 of their papers we have counts for
3 papers
A fast and robust numerical scheme for solving models of charge carrier transport and ion vacancy motion in perovskite solar cells
N. E. Courtier, G. Richardson, J. M. Foster
Drift-diffusion models that account for the motion of both electronic and ionic charges are important tools for explaining the hysteretic behaviour and guiding the development of m…
Asymptotic models for transport in large aspect ratio nanopores
B. Matejczyk, J. -F. Pietschmann, G. Richardson +1
Ion flow in charged nanopores is strongly influenced by the ratio of the Debye length to the pore radius. We investigate the asymptotic behaviour of solutions to the Poisson-Nernst…
Systematic derivation of a surface polarization model for planar perovskite solar cells
N. E. Courtier, J. M. Foster, S. E. J. O'Kane +2
Increasing evidence suggests that the presence of mobile ions in perovskite solar cells can cause a current-voltage curve hysteresis. Steady state and transient current-voltage cha…