Imperial College London

Dr Laura Ratcliff

Faculty of EngineeringDepartment of Materials

EPSRC Early Career Research Fellow







2M14Royal School of MinesSouth Kensington Campus





I am an EPSRC Early Career Research Fellow in the Department of Materials.  My research centres around the development of new methods for first principles materials modelling, with a focus on simulating large systems containing several hundred to a few tens of thousands of atoms.  I'm a developer of three codes which use density functional theory, and am interested both in the development of software which enables the efficient use of massively parallel computers, and in the application of such software to a range of materials and properties.


  • 04/2017 - 11/2017: Research Associate, Department of Materials, Imperial College London
  • 03/2014 - 03/2017: Postdoctoral Appointee, Leadership Computing Facility, Argonne National Laboratory, Illinois, USA
  • 02/2012 - 02/2014: Postdoctoral Researcher, L_Sim Laboratory of Atomistic Simulation, CEA Grenoble, France
  • 10/2011 - 12/2011: Research Assistant, Department of Materials, Imperial College London
  • 10/2008 - 09/2011: PhD, Department of Materials, Imperial College London
  • 10/2004 - 06/2008: MPhys Theoretical Physics (with a year in Europe), University of York
  • 09/2006 - 05/2007: Erasmus exchange, L’Université des Sciences et Technologies de Lille, France



Ratcliff LE, Degomme A, Flores-Livas JA, et al., Accurate, Large-Scale and Affordable Hybrid-PBE0 Calculations with GPU-Accelerated Supercomputers

Ratcliff LE, Degomme A, Flores-Livas JA, et al., 2018, Affordable and accurate large-scale hybrid-functional calculations on GPU-accelerated supercomputers, Journal of Physics-condensed Matter, Vol:30, ISSN:0953-8984

Mohr S, Masella M, Ratcliff LE, et al., 2017, Complexity Reduction in Large Quantum Systems: Fragment Identification and Population Analysis via a Local Optimized Minimal Basis., J Chem Theory Comput, Vol:13, Pages:4079-4088

Pelzer KM, Vázquez-Mayagoitia Á, Ratcliff LE, et al., 2017, Molecular dynamics and charge transport in organic semiconductors: a classical approach to modeling electron transfer., Chem Sci, Vol:8, ISSN:2041-6520, Pages:2597-2609

Elliott JD, Poli E, Scivetti I, et al., 2017, Chemically Selective Alternatives to Photoferroelectrics for Polarization-Enhanced Photocatalysis: The Untapped Potential of Hybrid Inorganic Nanotubes, Advanced Science, Vol:4, ISSN:2198-3844

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