Search Results - "Burnell, G."

Measuring and tailoring the Dzyaloshinskii-Moriya interaction in perpendicularly magnetized thin films by Hrabec, A., Porter, N. A., Wells, A., Benitez, M. J., Burnell, G., McVitie, S., McGrouther, D., Moore, T. A., Marrows, C. H.

“…We investigate the Dzyaloshinskii-Moriya interactions (DMIs) in perpendicularly magnetized thin films of Pt/Co/Pt and Pt/Co/Ir/Pt. To study the effective DMI,…”
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Magnetic microscopy and topological stability of homochiral Néel domain walls in a Pt/Co/AlOx trilayer by Benitez, M. J., Hrabec, A., Mihai, A. P., Moore, T. A., Burnell, G., McGrouther, D., Marrows, C. H., McVitie, S.

“…The microscopic magnetization variation in magnetic domain walls in thin films is a crucial property when considering the torques driving their dynamic…”
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Modification of perpendicular magnetic anisotropy and domain wall velocity in Pt/Co/Pt by voltage-induced strain by Shepley, P. M., Rushforth, A. W., Wang, M., Burnell, G., Moore, T. A.

“…The perpendicular magnetic anisotropy K eff , magnetization reversal and field-driven domain wall velocity in the creep regime are modified in Pt/Co(0.85–1.0…”
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Pinning and hysteresis in the field dependent diameter evolution of skyrmions in Pt/Co/Ir superlattice stacks by Zeissler, K., Mruczkiewicz, M., Finizio, S., Raabe, J., Shepley, P. M., Sadovnikov, A. V., Nikitov, S. A., Fallon, K., McFadzean, S., McVitie, S., Moore, T. A., Burnell, G., Marrows, C. H.

“…We have imaged Néel skyrmion bubbles in perpendicularly magnetised polycrystalline multilayers patterned into 1 µm diameter dots, using scanning transmission…”
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Thin film epitaxial [111] Co $$_{50}$$ 50 Pt $$_{50}$$ 50 : structure, magnetisation, and spin polarisation by N. Satchell, S. Gupta, M. Maheshwari, P. M. Shepley, M. Rogers, O. Cespedes, G. Burnell

“…Abstract Ferromagnetic films with perpendicular magnetic anisotropy are of interest in spintronics and superconducting spintronics. Perpendicular magnetic…”
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Thin film epitaxial [111] Co[Formula: see text]Pt[Formula: see text]: structure, magnetisation, and spin polarisation by 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…”
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Thin film epitaxial [111] Co50Pt50: structure, magnetisation, and spin polarisation by 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…”
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Spin relaxation through Kondo scattering in Cu/Py lateral spin valves by Batley, J. T., Rosamond, M. C., Ali, M., Linfield, E. H., Burnell, G., Hickey, B. J.

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Observation of Anomalous Meissner Screening in Cu/Nb and Cu/Nb/Co Thin Films by Flokstra, M G, Stewart, R, Satchell, N, Burnell, G, Luetkens, H, Prokscha, T, Suter, A, Morenzoni, E, Langridge, S, Lee, S L

“…We have observed the spatial distribution of magnetic flux in Nb, Cu/Nb, and Cu/Nb/Co thin films using muon-spin rotation. In an isolated 50-nm-thick Nb film,…”
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Controlled suppression of superconductivity by the generation of polarized Cooper pairs in spin-valve structures by Flokstra, M. G., Cunningham, T. C., Kim, J., Satchell, N., Burnell, G., Curran, P. J., Bending, S. J., Kinane, C. J., Cooper, J. F. K., Langridge, S., Isidori, A., Pugach, N., Eschrig, M., Lee, S. L.

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Manifestation of the electromagnetic proximity effect in superconductor-ferromagnet thin film structures by Flokstra, M. G., Stewart, R., Satchell, N., Burnell, G., Luetkens, H., Prokscha, T., Suter, A., Morenzoni, E., Langridge, S., Lee, S. L.

“…Using the newly emerged theory model of an electromagnetic proximity effect, we demonstrate that it provides a good description of our previously reported…”
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Spin-valve Josephson junctions with perpendicular magnetic anisotropy for cryogenic memory by 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.

“…We demonstrate a Josephson junction with a weak link containing two ferromagnets with perpendicular magnetic anisotropy and independent switching fields in…”
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Remotely induced magnetism in a normal metal using a superconducting spin-valve by 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.

“…A switchable induced magnetic moment in a non-magnetic metal that is separated from a ferromagnet by a thick superconducting layer contradicts existing models…”
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Critical current oscillations in strong ferromagnetic pi junctions by Robinson, J W A, Piano, S, Burnell, G, Bell, C, Blamire, M G

“…We report magnetic and electrical measurements of Nb Josephson junctions with strongly ferromagnetic barriers of Co, Ni, and Ni80Fe20 (Py). All these materials…”
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Scanning Thermal Microscopy and Ballistic Phonon Transport in Lateral Spin Valves by Stefanou, G., Menges, F., Boehm, B., Moran, K. A., Adams, J., Ali, M., Rosamond, M. C., Gotsmann, B., Allenspach, R., Burnell, G., Hickey, B. J.

“…Using scanning thermal microscopy, we have mapped the spatial distribution of temperatures in an operating nanoscale device formed from a magnetic injector, an…”
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Continuously tuneable critical current in superconductor-ferromagnet multilayers by Curran, P. J., Kim, J., Satchell, N., Witt, J. D. S., Burnell, G., Flokstra, M. G., Lee, S. L., Bending, S. J.

“…We demonstrate that the critical current of superconducting Nb/Ni multilayers can be continuously tuned by up to a factor of three during magnetization…”
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Numerical model of crossed Andreev reflection and charge imbalance by Webb, J. L., Hickey, B. J., Burnell, G.

“…We present a numerical model of local and nonlocal transport properties in a lateral spin valve structure consisting of two magnetic electrodes in contact with…”
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Reversible spin storage in metal oxide-fullerene heterojunctions by Moorsom, T, Rogers, M, Scivetti, I, Bandaru, S, Teobaldi, G, Valvidares, M, Flokstra, M, Lee, S, Stewart, R, Prokscha, T, Gargiani, P, Alosaimi, N, Stefanou, G, Ali, M, Al Ma'Mari, F, Burnell, G, Hickey, B J, Cespedes, O

“…We show that hybrid MnO /C heterojunctions can be used to design a storage device for spin-polarized charge: a spin capacitor. Hybridization at the…”
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Controllable Josephson current through a pseudospin-valve structure by Bell, C., Burnell, G., Leung, C. W., Tarte, E. J., Kang, D.-J., Blamire, M. G.

“…A thin Co/Cu/permalloy (Ni80Fe20) pseudospin-valve structure is sandwiched between superconducting Nb contacts. When the current is passed perpendicular to the…”
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Magnetic Phases of Sputter Deposited Thin-Film Erbium by Witt, J. D. S., Cooper, J. F. K., Satchell, N., Kinane, C. J., Curran, P. J., Bending, S. J., Langridge, S., Heyderman, L. J., Burnell, G.

“…We present a detailed structural and magnetic characterization of sputter deposited thin film erbium, determined by x-ray diffraction, transport measurements,…”
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