Areas of Expertise

  • Physics
  • Optoelectronics
  • Physical chemistry

Publications

  1. Sandberg, O., Armin, A. On the effect of surface recombination in thin film solar cells, light emitting diodes and photodetectors Synthetic Metals 254 114 121
  2. Hood, S., Zarrabi, N., Meredith, P., Kassal, I., Armin, A. Measuring Energetic Disorder in Organic Semiconductors Using the Photogenerated Charge-Separation Efficiency The Journal of Physical Chemistry Letters 3863 3870
  3. Sandberg, O., Tvingstedt, K., Meredith, P., Armin, A. Theoretical Perspective on Transient Photovoltage and Charge Extraction Techniques The Journal of Physical Chemistry C 123 23 14261 14271
  4. Hosseini, S., Roland, S., Kurpiers, J., Chen, Z., Zhang, K., Huang, F., Armin, A., Neher, D., Shoaee, S. Impact of Bimolecular Recombination on the Fill Factor of Fullerene and Nonfullerene-Based Solar Cells: A Comparative Study of Charge Generation and Extraction The Journal of Physical Chemistry C 123 11 6823 6830
  5. Yazmaciyan, A., Meredith, P., Armin, A. Cavity Enhanced Organic Photodiodes with Charge Collection Narrowing Advanced Optical Materials 1801543

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Teaching

  • PH-300 Semiconductor Device Physics

    This module covers semiconductor device physics with the emphasis on the "next generation" solar cells made of disordered semiconductors.

Supervision

  • Excitation dynamics and losses in solution processed disordered semiconductors (current)

    PhD
    Other supervisor: Prof Kenith Meissner
    Other supervisor: Prof Paul Meredith
  • Opto-Electrical Interactions in Next Generation Semiconductor Thin Films and Devices (current)

    PhD
    Other supervisor: Prof Kenith Meissner
    Other supervisor: Prof Paul Meredith
  • Improving the Efficiency of Transparent Conducting Electrodes for Use in Opto-Electronics by Utilisation of an Inverted Metal Grid Architecture (current)

    MSc
    Other supervisor: Prof Paul Meredith
  • Bayesian Inference and Optimal Estimation in Levitated Optomechanics (current)

    PhD
    Other supervisor: Dr James Bateman
  • Fabrication and Characterization of Novel Photodetectors based Upon Next Generation Semiconductors (current)

    PhD
    Other supervisor: Prof Paul Meredith
  • Charge Generation and Recombination Processes in Organic and Perovskite Semiconductors (current)

    PhD
    Other supervisor: Prof Paul Meredith
  • Advanced Functional Coatings for Integrative Semiconductor Materials and Devices. (current)

    PhD
    Other supervisor: Dr Matthew Elwin
    Other supervisor: Prof Paul Meredith
  • Charge generation and recombination of next generation thin film optoelectronic devices (current)

    PhD
    Other supervisor: Prof Paul Meredith
  • Area Scaling of Thin Film Organic Solar Cells (awarded 2020)

    MSc
    Other supervisor: Prof Paul Meredith