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Dr David Bradley

Honorary Researcher

  1. 2022
  2. Published

    Producing and imaging quantum turbulence via pair-breaking in superfluid 3 He − B

    Noble, T., Ahlstrom, S., Bradley, I., Guise, E. A., Haley, R., Kafanov, S., Pickett, G., Poole, M., Schanen, R., Wilcox, T., Woods, A., Zmeev, D. & Tsepelin, V., 25/05/2022, In: Physical Review B: Condensed Matter and Materials Physics. 105, 17, 11 p., 174515.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. 2019
  4. Published

    Title: Refrigeration and thermometry for millikelvin and sub-millikelvin nanoelectronics.

    Chawner, J., Bradley, I., Guénault, A., Gunnarsson, D., Haley, R., Jones, A., Pashkin, Y., Penttilä, J., Prance, J., Prunnila, M. & Roschier, L., 2019, In: APS March Meeting 2019.

    Research output: Contribution to Journal/MagazineMeeting abstract

  5. 2017
  6. Published

    Operating nanobeams in a quantum fluid

    Bradley, D. I., George, R. E., Guénault, A. M., Haley, R. P., Kafanov, S., Noble, T., Pashkin, Y., Pickett, G. R., Poole, M., Prance, J. R., Sarsby, M., Schanen, R., Tsepelin, V., Wilcox, T. & Zmeev, D., 7/07/2017, In: Scientific Reports. 7, 4876, 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    On-chip magnetic cooling of a nanoelectronic device

    Bradley, D. I., Guénault, A. M., Gunnarsson, D., Haley, R. P., Holt, S., Jones, A. T., Pashkin, Y., Penttilä, J., Prance, J. R., Prunnila, M. & Roschier, L., 4/04/2017, In: Scientific Reports. 7, 9 p., 45566.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Observation of quantum turbulence in superfluid 3He-B using reflection and transmission of ballistic thermal excitations

    Jackson, M., Bradley, D. I., Guénault, A. M., Haley, R. P., Pickett, G. R. & Tsepelin, V., 24/03/2017, In: Physical review B. 6 p., 094518.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. Published

    Andreev Reflection in Superfluid He-3: A Probe for Quantum Turbulence

    Bradley, I., Guénault, T., Haley, R. P., Pickett, G. R. & Tsepelin, V., 1/03/2017, In: Annual Review of Condensed Matter Physics. 8, p. 407-430 24 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. Published

    Nuclear demagnetisation cooling of a nanoelectronic device

    Jones, A., Bradley, I., Guénault, T., Gunnarsson, D., Haley, R., Holt, S., Pashkin, Y., Penttilä, J., Prance, J., Prunnila, M. & Roschier, L., 2017, In: APS March Meeting 2017.

    Research output: Contribution to Journal/MagazineMeeting abstract

  11. 2016
  12. Published

    Breaking the superfluid speed limit in a fermionic condensate

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Lawson, C., Pickett, G. R., Schanen, R., Skyba, M., Tsepelin, V. & Zmeev, D., 11/2016, In: Nature Physics. 12, 11, p. 1017-1021 5 p.

    Research output: Contribution to Journal/MagazineLetterpeer-review

  13. Published

    Probing liquid 4He with quartz tuning forks using a novel multifrequency lock-in technique

    Bradley, D. I., Haley, R. P., Kafanov, S., Noble, T., Pickett, G. R., Tsepelin, V., Vonka, J. & Wilcox, T., 09/2016, In: Journal of Low Temperature Physics. 184, 5, p. 1080-1091 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. Published

    Erratum: Nanoelectronic primary thermometry below 4 mK (Nature Communications (2016) 7 (10455) DOI: 10.1038/ncomms10455)

    Bradley, D. I., George, R. E., Gunnarsson, D., Haley, R. P., Heikkinen, H., Pashkin, Y. A., Penttilä, J., Prance, J. R., Prunnila, M., Roschier, L. & Sarsby, M., 3/06/2016, In: Nature Communications. 7, 1 p., 11678.

    Research output: Contribution to Journal/MagazineComment/debatepeer-review

  15. Published

    Probing Bogoliubov Quasiparticles in Superfluid $$^3$$ 3 He with a ‘Vibrating-Wire Like’ MEMS Device

    Defoort, M., Dufresnes, S., Ahlstrom, S. L., Bradley, D. I., Haley, R. P., Guénault, A. M., Guise, E. A., Pickett, G. R., Poole, M., Woods, A. J., Tsepelin, V., Fisher, S. N., Godfrin, H. & Collin, E., 05/2016, In: Journal of Low Temperature Physics. 183, 3, p. 284-291 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  16. Published

    Nanoelectronic primary thermometry below 4 mK

    Bradley, D. I., George, R. E., Gunnarsson, D., Haley, R. P., Heikkinen, H., Pashkin, Y., Penttilä, J., Prance, J. R., Prunnila, M., Roschier, L. & Sarsby, M., 27/01/2016, In: Nature Communications. 7, 6 p., 10455.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  17. Published

    Nanoelectronic primary thermometry below 4 millikelvin

    Sarsby, M., Haley, R., Bradley, D. I., George, R., Pashkin, Y., Prance, J., Gunnarsson, D., Heikkinen, H., Prunnila, M., Jari, P. & Roschier, L., 2016, In: APS March Meeting 2016.

    Research output: Contribution to Journal/MagazineMeeting abstract

  18. 2015
  19. Published

    Nanoelectronic thermometers optimised for sub-10 millikelvin operation

    Prance, J. R., Bradley, D. I., George, R. E., Haley, R. P., Pashkin, Y. A., Sarsby, M., Penttilä, J., Roschier, L., Gunnarsson, D., Heikkinen, H. & Prunnila, M., 10/06/2015, In: arxiv.org.

    Research output: Contribution to Journal/MagazineJournal article

  20. 2014
  21. Published

    Stability of flow and the transition to turbulence around a quartz tuning fork in superfluid He-4 at very low temperatures

    Bradley, D. I., Fear, M. J., Fisher, S., Guenault, A. M., Haley, R. P., Lawson, C. R., Pickett, G. R., Schanen, R., Tsepelin, V. & Wheatland, L. A., 9/06/2014, In: Physical review B. 89, 21, 9 p., 214503.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  22. Published

    A quasiparticle detector for imaging quantum turbulence in superfluid 3He-B

    Ahlstrom, S., Bradley, I., Fisher, S., Guénault, T., Guise, E. A., Haley, R., Holt, S., Kolosov, O., McClintock, P. V. E., Pickett, G., Poole, M., Schanen, R., Tsepelin, V. & Woods, A., 06/2014, In: Journal of Low Temperature Physics. 175, 5-6, p. 725-738 14 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  23. Published

    Anomalous damping of a low frequency vibrating wire in superfluid He-3-B due to vortex shielding

    Bradley, D. I., Fear, M. J., Fisher, S., Guenault, A. M., Haley, R. P., Lawson, C. R., Pickett, G. R., Schanen, R. & Tsepelin, V., 04/2014, In: Journal of Low Temperature Physics. 175, 1-2, p. 372-378 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  24. Published

    Hysteresis, switching and anomalous behaviour of a quartz tuning fork in superfluid 4He

    Bradley, I., Fear, M., Fisher, S., Guénault, T., Haley, R., Lawson, C., Pickett, G., Schanen, R., Tsepelin, V. & Wheatland, L., 04/2014, In: Journal of Low Temperature Physics. 175, 1-2, p. 379-384 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  25. Published

    Plastic properties of solid 4He probed by a moving wire: viscoelastic and stochastic behavior under high stress

    Ahlstrom, S., Bradley, I., Clovecko, M., Fisher, S., Guénault, T., Guise, E. A., Haley, R., Kumar, M., McClintock, P. V. E., Pickett, G., Polturak, E., Poole, M., Todoshchenko, I. A., Tsepelin, V. & Woods, A., 04/2014, In: Journal of Low Temperature Physics. 175, 1-2, p. 147-153 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  26. Published

    Response of a mechanical oscillator in solid 4He

    Ahlstrom, S., Bradley, I., Clovecko, M., Guénault, T., Guise, E. A., Haley, R., Kolosov, O., Kumar, M., McClintock, P. V. E., Pickett, G., Polturak, E., Poole, M., Todoshchenko, I. A., Tsepelin, V. & Woods, A., 04/2014, In: Journal of Low Temperature Physics. 175, 1-2, p. 140-146 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  27. Published

    Frequency-dependent drag from quantum turbulence produced by quartz tuning forks in superfluid He4

    Tsepelin, V., Ahlstrom, S., Bradley, I., Clovecko, M., Fisher, S., Guénault, T., Guise, E. A., Haley, R., Kolosov, O., McClintock, P. V. E., Pickett, G., Poole, M. & Woods, A., 30/01/2014, In: Physical review B. 89, 1, 10 p., 014515.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  28. 2013
  29. Published

    The Onset of Vortex Production by a Vibrating Wire in Superfluid He-3-B

    Bradley, D. I., Fisher, S. N., Ganshin, A., Guénault, A. M., Haley, R. P., Jackson, M. J., Pickett, G. R. & Tsepelin, V., 06/2013, In: Journal of Low Temperature Physics. 171, 5-6, p. 582-588 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  30. Published

    Thermometry in Normal Liquid He-3 Using a Quartz Tuning Fork Viscometer

    Bradley, D. I., Clovecko, M., Fisher, S. N., Garg, D., Guénault, A. M., Guise, E., Haley, R. P., Pickett, G. R., Poole, M. & Tsepelin, V., 06/2013, In: Journal of Low Temperature Physics. 171, 5-6, p. 750-756 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  31. 2012
  32. Published

    Turbulent drag on a low-frequency vibrating grid in superfluid He-4 at very low temperatures

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Kumar, M., Lawson, C. R., Schanen, R., McClintock, P. V. E., Munday, L., Pickett, G. R., Poole, M., Tsepelin, V. & Williams, P., 28/06/2012, In: Physical review B. 85, 22, p. - 10 p., 224533.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  33. Published

    Crossover from hydrodynamic to acoustic drag on quartz tuning forks in normal and superfluid 4He

    Bradley, D. I., Clovecko, M., Fisher, S., Deepak, D., Guise, E., Haley, R., Kolosov, O., Pickett, G., Tsepelin, V., Schmoranzer, D. & Skrbek, L., 6/01/2012, In: Physical review B. 85, 1, p. - 9 p., 014501.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  34. 2011
  35. Published

    A New Device for Studying Low or Zero Frequency Mechanical Motion at Very Low Temperatures

    Bradley, I., Clovecko, M., Fear, M., Fisher, S., Guénault, A. M., Haley, R., Lawson, C., Pickett, G., Schanen, R., Tsepelin, V. & Williams, P., 11/2011, In: Journal of Low Temperature Physics. 165, 3-4, p. 114-131 17 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  36. Published

    Direct measurement of the energy dissipated by quantum turbulence

    Bradley, I., Fisher, S., Guénault, A. M., Haley, R., Pickett, G., Potts, D. & Tsepelin, V., 06/2011, In: Nature Physics. 7, 6, p. 473-476

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  37. Published

    History Dependence of Turbulence Generated by a Vibrating Wire in Superfluid (4)He at 1.5 K

    Bradley, I., Guénault, A. M., Fisher, S., Haley, R., Jackson, M., Nye, D., O'Shea, K., Pickett, G. & Tsepelin, V., 02/2011, In: Journal of Low Temperature Physics. 162, 3-4, p. 375-382

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  38. 2010
  39. Published

    Measuring the Prong Velocity of Quartz Tuning Forks Used to Probe Quantum Fluids

    Bradley, I., Crookston, P., Fear, M., Fisher, S., Foulds, G., Garg, D., Guénault, A. M., Guise, E. A., Haley, R., Kolosov, O., Pickett, G., Schanen, R. & Tsepelin, V., 12/2010, In: Journal of Low Temperature Physics. 161, 5-6, p. 536-547

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  40. Published

    Magnetic phase transition in a nanonetwork of solid (3)He in aerogel

    Bradley, I., Fisher, S., Guénault, A. M., Haley, R., Mulders, N., Pickett, G., Potts, D., Skyba, P., Smith, J., Tsepelin, V. & Whitehead, R. C. V., 09/2010, In: Physical review letters. 105, 12, 125303.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  41. Published

    Generation, evolution, and decay of pure quantum turbulence: a full Biot-Savart simulation

    Fujiyama, S., Mitani, A., Tsubota, M., Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Pickett, G. R. & Tsepelin, V., 1/05/2010, In: Physical review B. 81, 18, p. - 4 p., 180512.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  42. 2009
  43. Published

    The damping of a quartz tuning fork in superfluid He-3-B at low temperatures

    Bradley, D. I., Crookston, P., Fisher, S. N., Ganshin, A., Guénault, A. M., Haley, R. P., Jackson, M. J., Pickett, G. R., Schanen, R. & Tsepelin, V., 12/2009, In: Journal of Low Temperature Physics. 157, 5-6, p. 476-501 26 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  44. Published

    Transition to turbulence for a quartz tuning fork in superfluid He-4

    Bradley, D. I., Fear, M. J., Fisher, S. N., Guénault, A. M., Haley, R. P., Lawson, C. R., McClintock, P. V. E., Pickett, G. R., Schanen, R., Tsepelin, V. & Wheatland, L. A., 09/2009, In: Journal of Low Temperature Physics. 156, 3-6, p. 116-131 16 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  45. Published

    The Transition to Turbulent Drag for a Cylinder Oscillating in Superfluid He-4 : A Comparison of Quantum and Classical Behavior.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Tsepelin, V., Pickett, G. R. & Zaki, K. L., 02/2009, In: Journal of Low Temperature Physics. 154, 3-4, p. 97-116 20 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  46. 2008
  47. Published

    The Annihilation of Two Phase Interfaces in Superfluid He-3: Simulated Brane Annihilation in the Laboratory.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Kopu, J., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 11/2008, In: Journal of the Physical Society of Japan. 77, 11, p. 111005

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  48. Published

    Probing Andreev reflection in superfluid He-3-B using a quartz tuning fork.

    Bradley, I., Clovecko, M., Gazo, E. & Skyba, P., 09/2008, In: Journal of Low Temperature Physics. 152, 5-6, p. 147-155 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  49. Published

    Annihilation of an AB/BA interface pair in superfluid helium-3 as a simulation of cosmological brane interaction.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Kopu, J., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 28/08/2008, In: Philosophical Transactions A: Mathematical, Physical and Engineering Sciences . 366, 1877, p. 2803-2812 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  50. Published

    Fluctuations and correlations of pure quantum turbulence in superfluid He-3_B.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., O'Sullivan, S., Pickett, G. R. & Tsepelin, V., 8/08/2008, In: Physical review letters. 101, 6, p. 065302

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  51. Published

    Grid turbulence in superfluid He-3-B at low temperatures.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Holmes, M., O'Sullivan, S., Pickett, G. R. & Tsepelin, V., 02/2008, In: Journal of Low Temperature Physics. 150, 3-4, p. 364-372 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  52. Published

    Magnetic distortion of the B-like phase of superfluid He-3 confined in aerogel.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Pickett, G. R., Roberts, J. E., O'Sullivan, S. & Tsepelin, V., 02/2008, In: Journal of Low Temperature Physics. 150, 3-4, p. 445-452 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  53. Published

    Relic topological defects from brane annihilation simulated in superfluid He-3.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Kopu, J., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 01/2008, In: Nature Physics. 4, 1, p. 46-49 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  54. 2007
  55. Published

    Non-linear mechanical response of the a-like phase of superfluid He-3 in aerogel.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Pickett, G. R., Roberts, J. E., O'Sullivan, S. & Tsepelin, V., 09/2007, In: Journal of Low Temperature Physics. 148, 5-6, p. 603-607 5 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  56. Published

    The AB interface in superfluid He-3 as a simulated cosmological brane.

    Bradley, I., Fisher, S. N., Guénault, A. M., Haley, R. P., Kopu, J., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 09/2007, In: Journal of Low Temperature Physics. 148, 5-6, p. 465-473 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  57. Published

    Vortex rings in superfluid He-3-B at low temperatures.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Matthews, C. J., Pickett, G. R., Roberts, J. E., O'Sullivan, S. & Tsepelin, V., 08/2007, In: Journal of Low Temperature Physics. 148, 3-4, p. 235-243 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  58. Published

    Contrasting mechanical anisotropies of the superfluid He-3 phases in aerogel.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Mulders, N., O'Sullivan, S., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 02/2007, In: Physical review letters. 98, 7, p. 075302

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  59. 2006
  60. Published

    Decay of quantum turbulence generated by a vibrating grid at low temperatures in superfluid He-3-B.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Matthews, C. J., Pickett, G. R., Tsepelin, V. & Zaki, K., 7/09/2006, In: AIP Conference Proceedings. 850, p. 175-176 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  61. Published

    The generation of quantum turbulence in He-3-B by a vibrating grid at low temperatures.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Matthews, C. J., Pickett, G. R., Tsepelin, V. & Zaki, K., 7/09/2006, In: AIP Conference Proceedings. 850, p. 173-174 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  62. Published

    The thermal boundary resistance of the superfluid He-3 A-B phase interface in the low temperature limit.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 7/09/2006, In: AIP Conference Proceedings. 850, p. 87-88 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  63. Published

    Thermal transport by ballistic quasiparticles in superfluid He-3-B in the low temperature limit.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 7/09/2006, In: AIP Conference Proceedings. 850, p. 93-94 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  64. Published

    Decay of pure quantum turbulence in superfluid He-3-B.

    Bradley, D. I., Clubb, D. O., Fisher, S. N., Guénault, A. M., Haley, R. P., Matthews, C. J., Pickett, G. R., Tsepelin, V. & Zaki, K., 23/01/2006, In: Physical review letters. 96, 3, p. 035301

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  65. Published

    A levitated droplet of superfluid He-3-B entirely surrounded by He-3-A.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Martin, H., Pickett, G. R., Roberts, J. E. & Tsepelin, V., 2006, In: AIP Conference Proceedings. 850, p. 95-96 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  66. Published

    Coupling between solid He-3 on aerogel and superfluid He-3 in the low temperature limit.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Pickett, G. R., Skyba, P., Tsepelin, V. & Whitehead, R. C. V., 2006, In: AIP Conference Proceedings. 850, p. 243-244 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  67. 2005
  68. Published

    Emission of discrete vortex rings by a vibrating grid in superfluid He-3-B : a precursor to quantum turbulence.

    Bradley, D. I., Clubb, D. O., Fisher, S. N., Guénault, A. M., Haley, R. P., Matthews, C. J., Pickett, G. R., Tsepelin, V. & Zaki, K., 13/07/2005, In: Physical review letters. 95, 3, p. 035302

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  69. Published

    The dynamic texture of superfluid He-3-B at very low temperatures and in high magnetic fields.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Martin, H. & Pickett, G. R., 02/2005, In: Journal of Low Temperature Physics. 138, 3-4, p. 583-588 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  70. Published

    Turbulence generated by vibrating wire resonators in superfluid He-4 at low temperatures.

    Bradley, D. I., Clubb, D. O., Fisher, S. N., Guénault, A. M., Haley, R. P., Matthews, C. J., Pickett, G. R. & Zaki, K. L., 02/2005, In: Journal of Low Temperature Physics. 138, 3-4, p. 493-498 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  71. Published

    Preliminary measurements on coupling between superfluid He-3 and Kapton or aerogel in the low temperature limit.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Mulders, N., Pickett, G. R., Skyba, P. & Whitehead, R. C. V., 01/2005, In: Journal of Low Temperature Physics. 138, 1-2, p. 129-134 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  72. Published

    The thermal damping of an aerogel resonator in superfluid He-3-B at ultra low temperatures.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Matthews, C. J., Skyba, P., Pickett, G. R. & Zaki, K. L., 01/2005, In: Journal of Low Temperature Physics. 138, 1-2, p. 123-128 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  73. 2004
  74. Published

    Quantum turbulence in superfluid He-3 illuminated by a beam of quasiparticle excitations.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Lowe, M. R., Pickett, G. R., Rahm, A. & Whitehead, R. C. V., 12/2004, In: Physical review letters. 93, 23, p. 235302

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  75. Published

    Superfluid He-3 in the zero-temperature limit.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P. & Pickett, G. R., 06/2004, In: Journal of Low Temperature Physics. 135, 5-6, p. 385-397 13 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  76. Published

    Phonon excitation of quasiparticles in niobium and tantalum superconducting tunnel junction photon detectors.

    Wigmore, J. K., Boyd, P., Steele, A. C., Kozorezov, A. G. & Bradley, D. I., 11/03/2004, In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520, 1-3, p. 263-266 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  77. Published

    Spatial manipulation of the persistent precessing spin domain in superfluid He-3-B.

    Bradley, D. I., Clubb, D. O., Fisher, S. N., Guénault, A. M., Matthews, C. J., Pickett, G. R. & Skyba, P., 01/2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 351-356 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  78. Published

    The response of a mechanical oscillator at the superfluid He-3 AB interface.

    Bartkowiak, M., Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P. & Pickett, G. R., 01/2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 345-350 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  79. Published

    The stability of the superfluid He-3 AB interface pinned in an aperture.

    Bartkowiak, M., Bradley, D. I., Fisher, S. N., Guénault, A. M., Haley, R. P., Pickett, G. R. & Skyba, P., 01/2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 387-392 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  80. Published

    Vortex generation in superfluid He-3 by a vibrating grid.

    Bradley, D. I., Clubb, D. O., Fisher, S. N., Guénault, A. M., Matthews, C. J. & Pickett, G. R., 01/2004, In: Journal of Low Temperature Physics. 134, 1-2, p. 381-386 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  81. Published

    Characterisation of Ta STJ photon detectors using phonon pulses at mK temperatures.

    Wigmore, J. K., Boyd, P., Kozorezov, A. G. & Bradley, D. I., 2004, Proceedings of the 6th European conference on applied superconductivity: EUCAS. Bristol: Institute of Physics, p. 3007-3013 7 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  82. Published

    Quasiparticle dynamics in a tantalum superconducting tunnel junction photon detector studied using phonon pulses.

    Wigmore, J. K., Boyd, P., Kozorezov, A. G. & Bradley, D. I., 2004, In: Physica Status Solidi C. 1, 11, p. 2791-2794 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  83. 2003
  84. Published

    Direct observation of the Andreev reflection of a quasiparticle beam by quantum turbulence in superfluid He-3-B.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Lowe, M. R., Pickett, G. R. & Rahm, A., 05/2003, In: Physica B: Condensed Matter. 329, 1, p. 64-65 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  85. Published

    Spatial extent of quantum turbulence in non-rotating superfluid He-3-B.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Lowe, M. R., Pickett, G. R. & Rahm, A., 05/2003, In: Physica B: Condensed Matter. 329, 1, p. 104-405 302 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  86. 2002
  87. Published

    Heat pulse studies of quasiparticle dynamics in superconducting tunnel junction photon detectors.

    Steele, A. C., Boyd, P., Kozorezov, A. G., Wigmore, J. K. & Bradley, D. I., 05/2002, In: Physica B: Condensed Matter. 316-31, 1, p. 583-585 3 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  88. 2001
  89. Published

    Comment on "Repetitive single vortex-loop creation by a vibrating wire in superfluid He-3-B" - Reply.

    Bradley, D. I. & Pickett, G. R., 07/2001, In: Physical review letters. 87, 5, 1 p., 059602.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  90. Published

    Preliminary measurements of Andreev reflection of quasiparticles by turbulence in superfluid He-3.

    Bradley, D. I., Fisher, S. N., Guénault, A. M., Lowe, M. R., Pickett, G. R. & Rahm, A., 07/2001, In: Journal of Low Temperature Physics. 124, 1-2, p. 113-122 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  91. 2000
  92. Published

    An RF-SQUID amplifier system for use with vibrating wire resonators

    Bradley, DI. & Hayes, WM., 06/2000, In: Journal of Low Temperature Physics. 119, 5-6, p. 703-713 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  93. Published

    Possible vortex production by a vibrating wire in superfluid He-3-B

    Bradley, DI. & Guénault, A. M., 05/2000, In: Physica B: Condensed Matter. 280, 1-4, p. 128-129 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  94. Published

    Repetitive single vortex-loop creation by a vibrating wire in superfluid He-3-B

    Bradley, DI., 7/02/2000, In: Physical review letters. 84, 6, p. 1252-1255 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  95. Published

    Regular vortex production by a moving wire in superfluid He-3-B.

    Bradley, D. I. & Pickett, G. R., 2000, Topological Defects and the non-equilibrium dynamics of symmetry breaking phase transitions. Bunkov, Y. M. & Godfrin, H. (eds.). Dordrecht: Springer, Vol. 549. p. 345-351 7 p. (NATO ADVANCED SCIENCE INSTITUTES SERIES, SERIES C, MATHEMATICAL AND PHYSICAL SCIENCES).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  96. 1998
  97. Published

    Measuring the decay of vorticity in superfluid He-3-B: a progress report

    Bradley, I., Fisher, SN., Hayes, WM. & Bradley, I., 12/1998, In: Journal of Low Temperature Physics. 113, 5-6, p. 687-692 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  98. Published

    Measurements on the generation and subsequent decay of vorticity in superfluid He-3-B

    Bradley, D. I., Fisher, S. & Hayes, WM., 1998, COSMO-97: First International Workshop on Particle Physics and the Early Universe. Roszkowski, L. (ed.). Singapore: World Scientific, p. 432-434 3 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

  99. 1996
  100. Published

    The detection of low energy neutrons and gamma-rays by superfluid He-3, a potential dark matter detector

    Bradley, D. I., Follows, MR., Hayes, WM. & Sloan, T., 11/02/1996, In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 370, 1, p. 141-143 3 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  101. Published

    A theoretical simulation of a superfluid He-3-B nuclear recoil detector

    Bradley, D. I., Hayes, WM. & Sloan, T., 1996, In: Czechoslovak Journal of Physics. 46, 5 (supplement), p. 2885-2886 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  102. 1995
  103. Published

    A highly sensitive nuclear recoil detector based on superfluid3He-B

    Bradley, D. I., Bunkov, YM., Cousins, DJ., Enrico, MP., Fisher, SN., Follows, MR., Guénault, A. M., Hayes, WM., Pickett, GR. & Sloan, T., 10/1995, In: Journal of Low Temperature Physics. 101, 1-2, p. 9-16 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  104. Published

    Potential dark matter detector? the detection of low energy neutrons by superfluid 3He

    Bradley, DI., Bunkov, YM., Cousins, DJ., Enrico, MP., Fisher, S., Follows, MR., Guénault, A. M., Hayes, WM., Pickett, G. & Sloan, T., 4/09/1995, In: Physical review letters. 75, 10, p. 1887-1890 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  105. 1994
  106. Published

    Simple design for dilution refrigerator with base temperature of 2.3 mK

    Bradley, D. I., Follows, M. R., Miller, I., Oswald, R. & Ward, M., 1/01/1994, In: Cryogenics. 34, 6, p. 549-550 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  107. 1990
  108. Published

    Viscosity of the 3He-4He dilute phase in the mixing chamber of a dilution refrigerator

    Bradley, DI. & OSWALD, R., 07/1990, In: Journal of Low Temperature Physics. 80, 1-2, p. 89-97 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  109. 1981
  110. Published

    A high power, low heat leak dilution refrigerator for use with nuclear cooling

    Bradley, I., Bradshaw, TW., Guénault, T., Keith, V., Lockescobie, BG., Pickett, G. & Pratt, WP., 1981, In: PHYSICA B & C. 107, 1-3, p. 561-562 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  111. Published

    Thermoelectric power of palladium-iron alloys

    Bradley, I., Guénault, T., Keith, V., Pickett, G. & Pratt, WP., 1981, In: PHYSICA B & C. 108, 1-3, p. 869-870 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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