Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Satchell, N."'
Publikováno v:
Journal of Applied Physics 133, 203901 (2023)
We demonstrate nonreciprocal critical current in 65 nm thick polycrystalline and epitaxial Nb thin films patterned into tracks. The nonreciprocal behavior gives a supercurrent diode effect, where the current passed in one direction is a supercurrent
Externí odkaz:
http://arxiv.org/abs/2301.02706
Autor:
Satchell, N., Gupta, S., Maheshwari, M., Shepley, P. M., Rogers, M., Cespedes, O., Burnell, G.
Ferromagnetic films with perpendicular magnetic anisotropy are of interest in spintronics and superconducting spintronics. Perpendicular magnetic anisotropy can be achieved in thin ferromagnetic multilayer structures, when the anisotropy is driven by
Externí odkaz:
http://arxiv.org/abs/2212.04370
Publikováno v:
Scientific Reports 11, 11173 (2021)
We report on the electrical transport properties of Nb based Josephson junctions with Pt/Co$_{68}$B$_{32}$/Pt ferromagnetic barriers. The barriers exhibit perpendicular magnetic anisotropy, which has the main advantage for potential applications over
Externí odkaz:
http://arxiv.org/abs/2005.00384
Autor:
Satchell, N., Shepley, P. M., Algarni, M., Vaughan, M., Darwin, E., Ali, M., Rosamond, M. C., Chen, L., Linfield, E. H., Hickey, B. J., Burnell, G.
Publikováno v:
Appl. Phys. Lett. 116, 022601 (2020)
We demonstrate a Josephson junction with a weak link containing two ferromagnets, with perpendicular magnetic anisotropy and independent switching fields in which the critical current can be set by the mutual orientation of the two layers. Such pseud
Externí odkaz:
http://arxiv.org/abs/1911.11051
Autor:
Satchell, N., Witt, J. D. S., Flokstra, M. G., Lee, S. L., Cooper, J. F. K., Kinane, C. J., Langridge, S., Burnell, G.
Publikováno v:
Phys. Rev. Applied 7, 044031 (2017)
Superconducting spintronics in hybrid superconductor/ferromagnet (S-F) heterostructures provides an exciting potential new class of device. The prototypical super-spintronic device is the superconducting spin-valve, where the critical temperature, $T
Externí odkaz:
http://arxiv.org/abs/1701.08065
Autor:
Satchell, N.1 (AUTHOR), Gupta, S.1 (AUTHOR), Maheshwari, M.1 (AUTHOR), Shepley, P. M.1 (AUTHOR), Rogers, M.1 (AUTHOR), Cespedes, O.1 (AUTHOR), Burnell, G.1 (AUTHOR) g.burnell@leeds.ac.uk
Publikováno v:
Scientific Reports. 8/1/2023, Vol. 13 Issue 1, p1-12. 12p.
Autor:
Flokstra, M. G., Satchell, N., Kim, J., Burnell, G., Curran, P. J., Bending, S. J., Cooper, J. F. K., Kinane, C. J., Langridge, S., Isidori, A., Pugach, N., Eschrig, M., Luetkens, H., Suter, A., Prokscha, T., Lee, S. L.
Superconducting spintronics has emerged in the last decade as a promising new field that seeks to open a new dimension for nanoelectronics by utilizing the internal spin structure of the superconducting Cooper pair as a new degree of freedom. Its bas
Externí odkaz:
http://arxiv.org/abs/1505.03565
Publikováno v:
Journal of Applied Physics; 5/28/2023, Vol. 133 Issue 20, p1-9, 9p
Autor:
Flokstra, M. G., Cunningham, T. C., Kim, J., Satchell, N., Burnell, G., Bending, S. J., Curran, P. J., Langridge, S. J., Kinane, C., Cooper, J. F. K., Pugach, N., Eschrig, M., Lee, S. L.
Transport measurements are presented on thin-film superconducting spin-valve systems, where the controlled non-collinear arrangement of two ferromagnetic Co layers can be used to influence the superconducting state of Nb. We observe a very clear osci
Externí odkaz:
http://arxiv.org/abs/1404.2950
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