Zobrazeno 1 - 10
of 564
pro vyhledávání: '"McGrouther, D. A."'
Autor:
Sandoval, Miguel A. Cascales, Hierro-Rodríguez, A., Ruiz-Gómez, S., Skoric, L., Donnelly, C., Niño, M. A., McGrouther, D., McVitie, S., Flewett, S., Jaouen, N., Belkhou, R., Foerster, M., Fernández-Pacheco, A.
In this work we present a detailed analysis on the performance of X-ray magnetic circular dichroism photo-emission electron microscopy (XMCD-PEEM) as a tool for vector reconstruction of the magnetization. For this, we choose 360$^{\circ}$ domain wall
Externí odkaz:
http://arxiv.org/abs/2305.09590
Autor:
Sandoval, Miguel A. Cascales, Hierro-Rodríguez, A, Ruiz-Gómez, S., Skoric, L., Donnelly, C., Niño, M. A., Vedmedenko, Elena Y., McGrouther, D., McVitie, S., Flewett, S., Jaouen, N., Foerster, M., Fernández-Pacheco, A.
The Interlayer Dzyaloshinskii-Moriya interaction (IL-DMI) chirally couples spins in different ferromagnetic layers of multilayer heterostructures. So far, samples with IL-DMI have been investigated utilizing magnetometry and magnetotransport techniqu
Externí odkaz:
http://arxiv.org/abs/2305.07327
Autor:
Madan, I., Vanacore, G. M., Pomarico, E., Berruto, G., Lamb, R. J., McGrouther, D., Lummen, T. T. A., Latychevskaia, T., de Abajo, F. J. García, Carbone, F.
Publikováno v:
Science Advances 03 May 2019: Vol. 5, no. 5, eaav8358
Holography relies on the interference between a known reference and a signal of interest to reconstruct both the amplitude and phase of that signal. Commonly performed with photons and electrons, it finds numerous applications in imaging, cryptograph
Externí odkaz:
http://arxiv.org/abs/1809.10576
Autor:
Temple, R. C., Almeida, T. P., Massey, J. R., Fallon, K., Lamb, R., Morley, S. A., Maccherozzi, F., Dhesi, S. S., McGrouther, D., McVitie, S., Moore, T. A., Marrows, C. H.
Publikováno v:
Phys. Rev. Materials 2, 104406 (2018)
The antiferromagnetic to ferromagnetic phase transition in B2-ordered FeRh is imaged in laterally confined nanopatterned islands using photoemission electron microscopy with x-ray magnetic circular dichroism contrast. The resulting magnetic images di
Externí odkaz:
http://arxiv.org/abs/1806.07321
Autor:
Vanacore, G. M., Berruto, G., Madan, I., Pomarico, E., Biagioni, P., Lamb, R. J., McGrouther, D., Reinhardt, O., Kaminer, I., Barwick, B., Larocque, H., Grillo, V., Karimi, E., de Abajo, F. J. García, Carbone, F.
Publikováno v:
Nature Materials 18, 573 - 579 (2019)
Vortex-carrying matter waves, such as chiral electron beams, are of significant interest in both applied and fundamental science. Continuous wave electron vortex beams are commonly prepared via passive phase masks imprinting a transverse phase modula
Externí odkaz:
http://arxiv.org/abs/1806.00366
Autor:
Vanacore, G. M., Madan, I., Berruto, G., Wang, K., Pomarico, E., Lamb, R. J., McGrouther, D., Kaminer, I., Barwick, B., de Abajo, F. Javier Garcia, Carbone, F.
Light-electron interaction in empty space is the seminal ingredient for free-electron lasers and also for controlling electron beams to dynamically investigate materials and molecules. Pushing the coherent control of free electrons by light to unexpl
Externí odkaz:
http://arxiv.org/abs/1712.08441
Autor:
McVitie, S., Hughes, S., Fallon, K., McFadzean, S., McGrouther, D., Krajnak, M., Legrand, W., Maccariello, D., Collin, S., Garcia, K., Reyren, N., Cros, V., Fert, A., Zeissler, K., Marrows, C. H.
Publikováno v:
Sci. Rep. 8, 5703 (2018)
Skyrmions in ultrathin ferromagnetic metal (FM)/heavy metal (HM) multilayer systems produced by conventional sputtering methods have recently generated huge interest due to their applications in the field of spintronics. The sandwich structure with t
Externí odkaz:
http://arxiv.org/abs/1711.05552
Autor:
Berruto, G., Madan, I., Murooka, Y., Vanacore, G. M., Pomarico, E., Rajeswari, J., Lamb, R., Huang, P., Kruchkov, A. J., Togawa, Y., LaGrange, T., McGrouther, D., Ronnow, H. M., Carbone, F.
Publikováno v:
Phys. Rev. Lett. 120, 117201 (2018)
We demonstrate that light-induced heat pulses of different duration and energy can write skyrmions in a broad range of temperatures and magnetic field in FeGe. Using a combination of camera-rate and pump-probe cryo-Lorentz Transmission Electron Micro
Externí odkaz:
http://arxiv.org/abs/1709.00495
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Akademický článek
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