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Showing 1–4 of 4 results
Advanced filters: Author: Carl Poelking Clear advanced filters

  • The inclusion of long-range electrostatic effects in the modelling of donor–acceptor systems now leads to a more accurate estimation of the energy landscape and open-circuit voltage of organic solar cells.

    • Carl Poelking
    • Max Tietze
    • Denis Andrienko
    Research
    Nature Materials
    Volume: 14, P: 434-439

  • Generative AI that transforms candidate molecules into potent drugs could pave the way towards better, faster drug design. Chan and co-workers developed a self-contrastive learning framework that helps AI models overcome data biases and provide explainable insights for augmented interactive design.

    • Lucian Chan
    • Rajendra Kumar
    • Carl Poelking
    Research
    Nature Machine Intelligence
    Volume: 4, P: 1130-1142

  • The performance of organic semiconductor devices depends heavily on molecular parameters. Here, Schwarze et al. point out that the molecular quadrupole moment largely influences device energy levels and show how quadrupole moments can reduce the energy barrier for charge generation in solar cells.

    • Martin Schwarze
    • Karl Sebastian Schellhammer
    • Karl Leo
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-9

  • Organic solar cells, despite their high power conversion efficiencies, suffer from open circuit voltage losses making them less appealing in terms of applications. Here, the authors, supported with experimental data on small molecule photovoltaic cells, relate open circuit voltage to photovoltaic gap, charge-transfer state energy, and donor-acceptor interfacial morphology.

    • Carl Poelking
    • Johannes Benduhn
    • Denis Andrienko
    ResearchOpen Access
    Communications Physics
    Volume: 5, P: 1-7