Drift-diffusion models P Farrell, N Rotundo, DH Doan, M Kantner, J Fuhrmann, T Koprucki Handbook of Optoelectronic Device Modeling and Simulation 2, 733-771, 2017 | 93 | 2017 |

Computational and analytical comparison of flux discretizations for the semiconductor device equations beyond Boltzmann statistics P Farrell, T Koprucki, J Fuhrmann Journal of Computational Physics 346, 497-513, 2017 | 48 | 2017 |

RBF multiscale collocation for second order elliptic boundary value problems P Farrell, H Wendland SIAM Journal on Numerical Analysis 51 (4), 2403-2425, 2013 | 40 | 2013 |

On thermodynamic consistency of a Scharfetter–Gummel scheme based on a modified thermal voltage for drift-diffusion equations with diffusion enhancement T Koprucki, N Rotundo, P Farrell, DH Doan, J Fuhrmann Optical and Quantum Electronics 47, 1327-1332, 2015 | 39 | 2015 |

Highly accurate quadrature-based Scharfetter–Gummel schemes for charge transport in degenerate semiconductors M Patriarca, P Farrell, J Fuhrmann, T Koprucki Computer Physics Communications 235, 40-49, 2019 | 22 | 2019 |

From atomistic tight-binding theory to macroscale drift–diffusion: Multiscale modeling and numerical simulation of uni-polar charge transport in (In, Ga) N devices with random … M O’Donovan, D Chaudhuri, T Streckenbach, P Farrell, S Schulz, ... Journal of Applied Physics 130 (6), 2021 | 21 | 2021 |

Comparison of thermodynamically consistent charge carrier flux discretizations for Fermi–Dirac and Gauss–Fermi statistics P Farrell, M Patriarca, J Fuhrmann, T Koprucki Optical and quantum electronics 50, 1-10, 2018 | 20 | 2018 |

Multiscale simulations of the electronic structure of III-nitride quantum wells with varied indium content: Connecting atomistic and continuum-based models D Chaudhuri, M O’Donovan, T Streckenbach, O Marquardt, P Farrell, ... Journal of Applied Physics 129 (7), 2021 | 18 | 2021 |

Model development for sc-drying kinetics of aerogels: Part 2. Packed bed of spherical particles I Selmer, AS Behnecke, P Farrell, A Bueno, P Gurikov, I Smirnova The journal of supercritical fluids 147, 149-161, 2019 | 18 | 2019 |

Modelling charge transport in perovskite solar cells: Potential-based and limiting ion depletion D Abdel, P Vágner, J Fuhrmann, P Farrell Electrochimica Acta 390, 138696, 2021 | 16 | 2021 |

Assessing the quality of the excess chemical potential flux scheme for degenerate semiconductor device simulation D Abdel, P Farrell, J Fuhrmann Optical and Quantum Electronics 53, 1-10, 2021 | 16 | 2021 |

Multilevel interpolation of divergence-free vector fields P Farrell, K Gillow, H Wendland IMA Journal of Numerical Analysis 37 (1), 332-353, 2017 | 15 | 2017 |

Nonlinear diffusion, boundary layers and nonsmoothness: Analysis of challenges in drift–diffusion semiconductor simulations P Farrell, D Peschka Computers & Mathematics with Applications 78 (12), 3731-3747, 2019 | 13 | 2019 |

ddfermi–a drift-diffusion simulation tool DH Doan, P Farrell, J Fuhrmann, M Kantner, T Koprucki, N Rotundo ddfermi–a driftdiffusion simulation tool (Weierstrass Institute (WIAS), doi …, 2016 | 13 | 2016 |

Multiscale simulations of uni-polar hole transport in (In, Ga) N quantum well systems M O’Donovan, P Farrell, T Streckenbach, T Koprucki, S Schulz Optical and Quantum Electronics 54 (7), 405, 2022 | 11 | 2022 |

Handbook of optoelectronic device modeling and simulation P Farrell, N Rotundo, DH Doan, M Kantner, J Fuhrmann, T Koprucki CRC Press 2, 733, 2017 | 11* | 2017 |

Tetrahedral mesh improvement using moving mesh smoothing, lazy searching flips, and RBF surface reconstruction F Dassi, L Kamenski, P Farrell, H Si Computer-Aided Design 103, 2-13, 2018 | 10 | 2018 |

Modeling and simulation of the lateral photovoltage scanning method P Farrell, S Kayser, N Rotundo Computers & Mathematics with Applications 102, 248-260, 2021 | 9 | 2021 |

Uniform second order convergence of a complete flux scheme on unstructured 1d grids for a singularly perturbed advection–diffusion equation and some multidimensional extensions P Farrell, A Linke Journal of Scientific Computing 72, 373-395, 2017 | 9 | 2017 |

An anisoptropic surface remeshing strategy combining higher dimensional embedding with radial basis functions F Dassi, P Farrell, H Si Procedia engineering 163, 72-83, 2016 | 9 | 2016 |