Current Projects

The following list contains all funded projects we are currently involved in in a somewhat arbitrary order. If you have any questions, just let us know.

  • Our goals within the H2020 European Innovative Training Network (ITN) " SEPOMO – Spins in Efficient Photovoltaic devices based on Organic Molecules " are to bring the performance of OSCs forward by taking advantage of the so far unexplored degree of freedom of photogenerated species in organic materials, their spin. Within SEPOMO, 13 early stage researchers from several different disciplines will be working on various aspects of this topic. The goal of our part here in Oxford is to provide an estimate of how much spin effects can enhance the performance of OSC. This will involve the fabrication of OSCs using vacuum deposition and exploring novel concepts to use triplet-triplet annihilation to improve the performance of OSCs. Furthermore, materials developed as part of SEPOMO by our collaborators will be combined with state-of-the-art devices. Duration: 11/2016-10/2020 (CoI; PI: Maxim Pchenitchnikov, Zernike Institute for Advanced Materials, Groningen, NL).
  • The EPSRC funded project "A National Thin-Film Cluster Facility for Advanced Functional Materials" with contributions of the Oxford University John Fell Fund and the Physics Department will see the construction of a large vacuum cluster facility at the Physics Department in Oxford. The cluster facility will include several interconnected, but independent deposition chambers (thermal, e-beam, sputter, ALD) for the fabrication of multilayer structures of organic semiconductors, inorganic and hybrid perovskites, metals, transparent conducting oxides etc. This project is a collaboration between the University of Oxford, University of Cambridge, University of Loughbourough and Imperial College London. Duration: 08/2015-08/2020 (CoI and technical lead; PI: Henry Snaith/Oxford Physics).
  • The EU Horizon 2020 funded project “Large Area Nanoparticle Deposition System” has brought Dr Greyson Christoforo to Oxford as Marie Skłodowska-Curie Postdoctoral Fellow. He will build a second generation version of the Large Area Nanoparticle Deposition System (LANDS) that he had designed and built during his PhD studies at Stanford University, USA. Primary use will be for transparent electrodes, but we'll explore other applications, as well. Duration: 08/2015-08/2017 (Host).
  • The EPSRC funded project “Wearable and flexible technologies enabled by advanced thin-film manufacture and Metrology” aims to solve a key technological challenge in wearable technologies, namely that of scalable and cost-effective manufacturing. The project is a collaboration between the University of Oxford, the University of Southampton and the University of Exeter. More details can be found on the WAFT Homepage. Duration: 05/2015–04/2020 (CoI; PI: Harish Bhaskaran/Oxford Materials).
  • Within the Marie Skłodowska-Curie Actions of the EU 7th Framework, the Career Integration Grant “Organic Solar Cells - Go! (OSC-GO)” is supporting the startup of our group in Oxford. The underlying theme of this project is advance the understanding of OSC and making OSC become a reality. To achieve this goal, this project has three strands of research: molecular p- and n-doping of organic semiconductors, structure-property relationships, and degradation mechanisms of OSC. Duration: 03/2014–02/2018 (PI).
  • As part of the KIETEP (Korea) funded Project “Graphene and carbon nanotube nanohybrids for robust electrodes”, the University of Oxford is developing and investigating new electrode technologies for emerging solar cell technologies (perovskite, organic, quantum dots PV) in collaboration with Daejoo and Korea University in Korea. The goal is to obtain a scalable and flexible electrode technology based on carbon materials. Duration: 11/2014–10/2017 (CoI; Oxford PI: Robin Nicholas/Oxford Physics).
  • Within the Challenge Led Applied Systems Programme (CLASP) of STFC, the project “Structure-Property Relationships: Enabling a faster Commercialisation of Organic Solar Cells” aims at - as the name says - accelerating the commercialisation of emerging solar cell technologies in a collaboration of three academic partners (University of Oxford, Diamond Lightsource, ISIS Muon and Neutron Source) and four industrial partners (Merck Chemicals Ltd, K.J. Lesker Ltd, Eight19 Ltd, Oxford PV). Among other experiments, it involves us travelling to neutron sources and synchrotrons around the world for measuring our samples. So far we have had successful beamtime applications at ISIS (UK), Diamond (UK), ESRF (FR), ILL (FR), LLB (FR) and NIST (US). Duration: 07/2014–12/2017 (PI).
  • Within EU Horizon 2020, the COST Action “Stable Next-Generation Photovoltaics” (StableNextSol) is a worldwide and interdisciplinary network of universities, institutes and industrial partners from more than 20 countries. The partners combine their different and complementary analytical techniques and know-how to study the degradation mechanisms occurring in emerging solar cell technologies, in particular organic solar cells and hybrid perovskite solar cells. Duration: 03/2014–03/2018 (CoI and Vice Chair; PI and Chair: Monica Lira-Cantu, Institut Català de Nanosciència i Nanotecnologia (ICN2), Barcelona, ES).

Past Projects

  • The focus of the EPSRC-funded project “Unravelling the working mechanisms of homoeopathic organic solar cells” was an unusual type of organic solar cell: instead of the usual ~1:1 mixture of donor and acceptor molecules in the bulk heterojunction, it is based on an extreme stoichiometry of typically 1:19 donor to fullerene. The exact working mechanism of these "homoeopathic" or "diluted heterojunction" solar cells are still not completely understood and the dilute nature of the donor molecule makes them an ideal model system for investigations in the fundamental photophysics of organic solar cells. Duration: 09/2014–09/2016 (PI). The project is over, but we continue to look into these device architectures.