Dr Darren Graham

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Publications

  1. 2020
  2. Published

    Acceleration of relativistic beams using laser-generated terahertz pulses

    Hibberd, M., Healy, A., Lake, D., Georgiadis, V., Smith, E., Finlay, O. J., Pacey, T., Jones, J. K., Saveliev, Y., Walsh, D. A., Snedden, E. W., Appleby, R., Burt, G., Graham, D. & Jamison, S. P., 10 Aug 2020, In : Nature Photonics.

    Research output: Contribution to journalArticlepeer-review

  3. Published

    Impact of alloy fluctuations and Coulomb effects on the electronic and optical properties of c-plane GaN/AlGaN quantum wells

    Roble, A., Patra, S., Massabuau, F., Frentrup, M., Leontiadou, M., Dawson, P., Kappers, M. J., Oliver, R. A., Graham, D. & Schulz, S., 2020, In : Scientific Reports. 9, p. 1-14 14 p., 18862 (2019).

    Research output: Contribution to journalArticlepeer-review

  4. 2019
  5. E-pub ahead of print

    Observation of the Δg mechanism resulting from the ultrafast spin dynamics that follow the photolysis of coenzyme B12

    Hughes, J., Hardman, S., Scrutton, N., Graham, D., Woodward, J. R. & Jones, A., 22 Nov 2019, In : Journal of Chemical Physics.

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Role of magnetic field in THz emission from a spintronic source

    Shorrock, A., Hibberd, M. T., Thomson, T., Nutter, P. W. & Graham, D. M., 1 Sep 2019, In : International Conference on Infrared, Millimeter, and Terahertz Waves.

    Research output: Contribution to journalConference articlepeer-review

  7. Published

    Magnetic-field tailoring of the terahertz polarization emitted from a spintronic source

    Hibberd, M., Lake, D., Johansson, NAB., Thomson, T., Jamison, S. P. & Graham, D., 2019, In : Applied Physics Letters. 114, 031101.

    Research output: Contribution to journalArticlepeer-review

  8. 2017
  9. Published

    Demonstration of sub-luminal propagation of single-cycle terahertz pulses for particle acceleration

    Walsh, D. A., Lake, D. S., Snedden, E. W., Cliffe, M. J., Graham, D. & Jamison, S. P., 2017, In : Nature Communications. 8, 421.

    Research output: Contribution to journalArticlepeer-review

  10. 2016
  11. Published

    Dielectric response of wurtzite gallium nitride in the terahertz frequency range

    Hibberd, M., Frey, V., Spencer, B., Mitchell, P., Dawson, P., Kappers, M. J., Oliver, R. A., Humphreys, C. J. & Graham, D., Dec 2016, In : Solid State Communications. 247, p. 68-71 4 p.

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Investigating efficiency droop in InGaN/GaN quantum well structures using ultrafast time-resolved terahertz and photoluminescence spectroscopy

    Dunn, A., Spencer, B. F., Hardman, S. J. O., Graham, D. M., Hammersley, S., Davies, M., Dawson, P., Kappers, M. J., Oliver, R. A. & Humphreys, C. J., May 2016, In : Physica Status Solidi. C: Current Topics in Solid State Physics. p. 252-255

    Research output: Contribution to journalArticlepeer-review

  13. Published

    Terahertz cyclotron resonance spectroscopy of an AlGaN/GaN heterostructure using a high-field pulsed magnet and an asynchronous optical sampling technique

    Spencer, B. F., Smith, W. F., Hibberd, M. T., Dawson, P., Beck, M., Bartels, A., Guiney, I., Humphreys, C. J. & Graham, D. M., May 2016, In : Applied Physics Letters. 108, 21, 212101.

    Research output: Contribution to journalArticlepeer-review

  14. Published

    Longitudinally polarized single-cycle terahertz pulses generated with high electric field strengths

    Cliffe, M. J., Graham, D. M. & Jamison, S. P., 2016, In : Applied Physics Letters. 108, 221102

    Research output: Contribution to journalArticlepeer-review

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Research output: Chapter in Book/Report/Conference proceedingConference contribution