Search Results - "Malinowski, G."

Engineered materials for all-optical helicity-dependent magnetic switching by Mangin, S., Gottwald, M., Lambert, C-H., Steil, D., Uhlíř, V., Pang, L., Hehn, M., Alebrand, S., Cinchetti, M., Malinowski, G., Fainman, Y., Aeschlimann, M., Fullerton, E. E.

“…The possibility of manipulating magnetic systems without applied magnetic fields have attracted growing attention over the past fifteen years. The low-power…”
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Explaining the paradoxical diversity of ultrafast laser-induced demagnetization by Cinchetti, M, Malinowski, G, Dalla Longa, F, Steiauf, D, Fähnle, M, Koopmans, B, Aeschlimann, M, Roth, T

“…Pulsed-laser-induced quenching of ferromagnetic order has intrigued researchers since pioneering works in the 1990s. It was reported that demagnetization in…”
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All-optical control of ferromagnetic thin films and nanostructures by Lambert, C-H., Mangin, S., Varaprasad, B. S. D. Ch. S., Takahashi, Y. K., Hehn, M., Cinchetti, M., Malinowski, G., Hono, K., Fainman, Y., Aeschlimann, M., Fullerton, E. E.

“…The interplay of light and magnetism allowed light to be used as a probe of magnetic materials. Now the focus has shifted to use polarized light to alter or…”
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Current-induced domain wall motion in nanoscale ferromagnetic elements by Boulle, O., Malinowski, G., Kläui, M.

“…The manipulation of a magnetic domain wall (DW) by a spin polarized current in ferromagnetic nanowires has attracted tremendous interest during the last years…”
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Two types of all-optical magnetization switching mechanisms using femtosecond laser pulses by El Hadri, Mohammed Salah, Pirro, Philipp, Lambert, Charles-Henri, Petit-Watelot, S., Quessab, Yassine, Hehn, Michel, Montaigne, François, Malinowski, Grégory, Mangin, Stéphane

“…Using a time-dependent electrical investigation of the all-optical switching in ferrimagnetic and ferromagnetic Hall crosses via the anomalous Hall effect,…”
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Layer specific observation of slow thermal equilibration in ultrathin metallic nanostructures by femtosecond X-ray diffraction by Pudell, J., Maznev, A. A., Herzog, M., Kronseder, M., Back, C. H., Malinowski, G., von Reppert, A., Bargheer, M.

“…Ultrafast heat transport in nanoscale metal multilayers is of great interest in the context of optically induced demagnetization, remagnetization and…”
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Resolving the role of magnetic circular dichroism in multishot helicity-dependent all-optical switching by Quessab, Y., Deb, M, Gorchon, J., Hehn, M., Malinowski, G., Mangin, S.

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Hot-Electron-Induced Ultrafast Demagnetization in Co/Pt Multilayers by Bergeard, N, Hehn, M, Mangin, S, Lengaigne, G, Montaigne, F, Lalieu, M L M, Koopmans, B, Malinowski, G

“…Using specially engineered structures to tailor the optical absorption in a metallic multilayer, we analyze the magnetization dynamics of a Co/Pt multilayer…”
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Helicity-dependent all-optical domain wall motion in ferromagnetic thin films by Quessab, Y., Medapalli, R., Hadri, M S El, Hehn, M., Malinowski, G., Fullerton, E. E., Mangin, S.

“…Domain wall displacement in Co/Pt thin films induced by not only femtosecond but also picosecond laser pulses is demonstrated using time-resolved…”
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In-plane reorientation induced single laser pulse magnetization reversal by Peng, Y., Salomoni, D., Malinowski, G., Zhang, W., Hohlfeld, J., Buda-Prejbeanu, L. D., Gorchon, J., Vergès, M., Lin, J. X., Lacour, D., Sousa, R. C., Prejbeanu, I. L., Mangin, S., Hehn, M.

“…Single Pulse All Optical Switching represents the ability to reverse the magnetization of a nanostructure using a femtosecond single laser pulse without any…”
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Control of speed and efficiency of ultrafast demagnetization by direct transfer of spin angular momentum by Malinowski, G, Dalla Longa, F, Rietjens, J. H. H, Paluskar, P. V, Huijink, R, Swagten, H. J. M, Koopmans, B

“…Since the discovery in 1996 that the magnetization of a nickel thin film is reduced within a few picoseconds after femtosecond-laser excitation, ultrafast…”
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Electrical characterization of all-optical helicity-dependent switching in ferromagnetic Hall crosses by El Hadri, M. S., Pirro, P., Lambert, C.-H., Bergeard, N., Petit-Watelot, S., Hehn, M., Malinowski, G., Montaigne, F., Quessab, Y., Medapalli, R., Fullerton, E. E., Mangin, S.

“…We present an experimental study of all-optical helicity-dependent switching (AO-HDS) of ferromagnetic Pt/Co/Pt heterostructures with perpendicular magnetic…”
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Tailoring femtosecond hot-electron pulses for ultrafast spin manipulation by Bergeard, N., Hehn, M., Carva, K., Baláž, P., Mangin, S., Malinowski, G.

“…We have measured the hot-electron-induced demagnetization of a [Co/Pt]2 multilayer in M(x nm)/Cu(100 nm)/[Co(0.6 nm)/Pt(1.1 nm)]2 samples depending on the…”
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Unidirectional thermal effects in current-induced domain wall motion by Torrejon, J, Malinowski, G, Pelloux, M, Weil, R, Thiaville, A, Curiale, J, Lacour, D, Montaigne, F, Hehn, M

“…We report experimental evidence of thermal effects on the displacement of vortex walls in NiFe nanostrips. With the use of nanosecond current pulses, a…”
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Patterning nucleation area by femtosecond laser in exchange-coupled systems by Vallobra, P., Xu, Y., Wang, H., Malinowski, G., Hehn, M., Rojas-Sánchez, J.-C., Mangin, S.

“…Optical control of the exchange bias field in IrMn/[Co/Pt]N heterostructures has been recently demonstrated. We show that this phenomenon can be used to create…”
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From toggle to precessional single laser pulse switching by Peng, Y., Malinowski, G., Kunyangyuen, B., Salomoni, D., Igarashi, J., Lin, J. X., Zhang, W., Gorchon, J., Hohlfeld, J., Buda-Prejbeanu, L. D., Sousa, R. C., Prejbeanu, I. L., Lacour, D., Mangin, S., Hehn, M.

“…With the advent of nanotechnologies, it has been possible to extend the number of stimuli that can be used to control the state of a magnetic nanostructure…”
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Ultrafast demagnetization in buried Co80Dy20 as fingerprint of hot-electron transport by Ferté, T., Bergeard, N., Malinowski, G., Terrier, E., Le Guyader, L., Holldack, K., Hehn, M., Boeglin, C.

“…•Laser induced generation of ultrashort hot-electron pulses in magnetic multilayer system.•Control of temporal delay and stretching of photoexcited…”
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Laser induced ultrafast 3d and 4f spin dynamics in CoDy ferrimagnetic alloys as a function of temperature by Ferté, T., Malinowski, G., Terrier, E., Halté, V., Guyader, L. Le, Holldack, K., Hehn, M., Boeglin, C., Bergeard, N.

“…We report an element- and time-resolved investigation of femtosecond laser induced ultrafast dynamics of the Co 3d and Dy 4f spins in a ferrimagnetic Co80Dy20…”
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Laser induced ultrafast Gd 4f spin dynamics in Co100-xGdx alloys by means of time-resolved XMCD by Ferté, T., Beens, M., Malinowski, G., Holldack, K., Abrudan, R., Radu, F., Kachel, T., Hehn, M., Boeglin, C., Koopmans, B., Bergeard, N.

“…We have studied the laser induced ultrafast quenching of Gd 4f magnetic order in ferrimagnetic Co 100-x Gd x alloys to highlight the role of the Co 3d–Gd 5d…”
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Nonadiabatic spin transfer torque in high anisotropy magnetic nanowires with narrow domain walls by Boulle, O, Kimling, J, Warnicke, P, Kläui, M, Rüdiger, U, Malinowski, G, Swagten, H J M, Koopmans, B, Ulysse, C, Faini, G

“…Current induced domain wall (DW) depinning of a narrow DW in out-of-plane magnetized (Pt/Co)_{3}/Pt multilayer elements is studied by magnetotransport. We find…”
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