Search Results - "Rasing Th"

Training and pattern recognition by an opto-magnetic neural network by Chakravarty, A., Mentink, J. H., Semin, S., Rasing, Th

“…Neuromorphic computing aims to mimic the architecture of the human brain to carry out computational tasks that are challenging and much more energy consuming…”
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Single-shot all-optical switching of magnetization in Tb/Co multilayer-based electrodes by Avilés-Félix, L., Olivier, A., Li, G., Davies, C. S., Álvaro-Gómez, L., Rubio-Roy, M., Auffret, S., Kirilyuk, A., Kimel, A. V., Rasing, Th, Buda-Prejbeanu, L. D., Sousa, R. C., Dieny, B., Prejbeanu, I. L.

“…Ever since the first observation of all-optical switching of magnetization in the ferrimagnetic alloy GdFeCo using femtosecond laser pulses, there has been…”
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Spin-photo-currents generated by femtosecond laser pulses in a ferrimagnetic GdFeCo/Pt bilayer by Huisman, T. J., Ciccarelli, C., Tsukamoto, A., Mikhaylovskiy, R. V., Rasing, Th, Kimel, A. V.

“…Using THz emission spectroscopy, we detect spin-photo-currents from a ferrimagnetic amorphous alloy GdFeCo to an adjacent Pt capping layer. The currents are…”
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Role of magnetic circular dichroism in all-optical magnetic recording by Khorsand, A R, Savoini, M, Kirilyuk, A, Kimel, A V, Tsukamoto, A, Itoh, A, Rasing, Th

“…Using magneto-optical microscopy in combination with ellipsometry measurements, we show that all-optical switching with polarized femtosecond laser pulses in…”
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Ultrafast optical modification of exchange interactions in iron oxides by Mikhaylovskiy, R.V., Hendry, E., Secchi, A., Mentink, J.H., Eckstein, M., Wu, A., Pisarev, R.V., Kruglyak, V.V., Katsnelson, M.I., Rasing, Th, Kimel, A.V.

“…Ultrafast non-thermal manipulation of magnetization by light relies on either indirect coupling of the electric field component of the light with spins via…”
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Macrospin dynamics in antiferromagnets triggered by sub-20 femtosecond injection of nanomagnons by Bossini, D., Dal Conte, S., Hashimoto, Y., Secchi, A., Pisarev, R. V., Rasing, Th, Cerullo, G., Kimel, A. V.

“…The understanding of how the sub-nanoscale exchange interaction evolves in macroscale correlations and ordered phases of matter, such as magnetism and…”
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Femtosecond photocurrents at the FeRh/Pt interface by Medapalli, R., Li, G., Patel, Sheena K. K., Mikhaylovskiy, R. V., Rasing, Th, Kimel, A. V., Fullerton, E. E.

“…Femtosecond laser excitations of FeRh/Pt bilayers launch an ultrafast pulse of electric photocurrents in the Pt-layer and subsequently result in the emission…”
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Transient ferromagnetic-like state mediating ultrafast reversal of antiferromagnetically coupled spins by Radu, I., Vahaplar, K., Stamm, C., Kachel, T., Pontius, N., Dürr, H. A., Ostler, T. A., Barker, J., Evans, R. F. L., Chantrell, R. W., Tsukamoto, A., Itoh, A., Kirilyuk, A., Rasing, Th, Kimel, A. V.

“…Ferromagnetic surprise The dynamics of spin ordering in magnetic materials is of interest for both fundamental understanding and progress in…”
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Ultrafast path for optical magnetization reversal via a strongly nonequilibrium state by Vahaplar, K, Kalashnikova, A M, Kimel, A V, Hinzke, D, Nowak, U, Chantrell, R, Tsukamoto, A, Itoh, A, Kirilyuk, A, Rasing, Th

“…Using time-resolved single-shot pump-probe microscopy we unveil the mechanism and the time scale of all-optical magnetization reversal by a single circularly…”
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Ultrafast kinetics of the antiferromagnetic-ferromagnetic phase transition in FeRh by Li, G., Medapalli, R., Mentink, J. H., Mikhaylovskiy, R. V., Blank, T. G. H., Patel, S. K. K., Zvezdin, A. K., Rasing, Th, Fullerton, E. E., Kimel, A. V.

“…Understanding how fast short-range interactions build up long-range order is one of the most intriguing topics in condensed matter physics. FeRh is a test…”
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Helicity and field dependent magnetization dynamics of ferromagnetic Co/Pt multilayers by Tsema, Yu, Kichin, G., Hellwig, O., Mehta, V., Kimel, A. V., Kirilyuk, A., Rasing, Th

“…We present helicity and field dependent magnetization dynamics of ferromagnetic Co/Pt multilayers, suitable for all-optical helicity-dependent switching…”
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Ultrafast heating as a sufficient stimulus for magnetization reversal in a ferrimagnet by Ostler, T.A., Barker, J., Evans, R.F.L., Chantrell, R.W., Atxitia, U., Chubykalo-Fesenko, O., El Moussaoui, S., Le Guyader, L., Mengotti, E., Heyderman, L.J., Nolting, F., Tsukamoto, A., Itoh, A., Afanasiev, D., Ivanov, B.A., Kalashnikova, A.M., Vahaplar, K., Mentink, J., Kirilyuk, A., Rasing, Th, Kimel, A.V.

“…The question of how, and how fast, magnetization can be reversed is a topic of great practical interest for the manipulation and storage of magnetic…”
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All-optical magnetization reversal by circularly polarized laser pulses: Experiment and multiscale modeling by Vahaplar, K, Kalashnikova, A M, Kimel, A V, Gerlach, S, Hinzke, D, Nowak, U, Chantrell, R, Tsukamoto, A, Itoh, A, Kirilyuk, A, Rasing, Th

“…We present results of detailed experimental and theoretical studies of all-optical magnetization reversal by single circularly-polarized laser pulses in…”
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Simultaneous measurements of terahertz emission and magneto-optical Kerr effect for resolving ultrafast laser-induced demagnetization dynamics by Huisman, T. J., Mikhaylovskiy, R. V., Tsukamoto, A., Rasing, Th, Kimel, A. V.

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Nanoscale spin reversal by non-local angular momentum transfer following ultrafast laser excitation in ferrimagnetic GdFeCo by Graves, C. E., Reid, A. H., Wang, T., Wu, B., de Jong, S., Vahaplar, K., Radu, I., Bernstein, D. P., Messerschmidt, M., Müller, L., Coffee, R., Bionta, M., Epp, S. W., Hartmann, R., Kimmel, N., Hauser, G., Hartmann, A., Holl, P., Gorke, H., Mentink, J. H., Tsukamoto, A., Fognini, A., Turner, J. J., Schlotter, W. F., Rolles, D., Soltau, H., Strüder, L., Acremann, Y., Kimel, A. V., Kirilyuk, A., Rasing, Th, Stöhr, J., Scherz, A. O., Dürr, H. A.

“…The dynamics of thin magnetic films revealed by ultrafast laser techniques cannot be explained by standard equilibrium descriptions. Diffraction experiments…”
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All-optical spin switching probability in [Tb/Co] multilayers by Avilés-Félix, L., Farcis, L., Jin, Z., Álvaro-Gómez, L., Li, G., Yamada, K. T., Kirilyuk, A., Kimel, A. V., Rasing, Th, Dieny, B., Sousa, R. C., Prejbeanu, I. L., Buda-Prejbeanu, L. D.

“…Since the first experimental observation of all-optical switching phenomena, intensive research has been focused on finding suitable magnetic systems that can…”
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Anomalously Damped Heat-Assisted Route for Precessional Magnetization Reversal in an Iron Garnet by Davies, C S, Prabhakara, K H, Davydova, M D, Zvezdin, K A, Shapaeva, T B, Wang, S, Zvezdin, A K, Kirilyuk, A, Rasing, Th, Kimel, A V

“…A heat-assisted route for subnanosecond magnetic recording is discovered for the dielectric bismuth-substituted yttrium iron garnet, known for possessing small…”
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Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys by Iacocca, E., Liu, T.-M., Reid, A. H., Fu, Z., Ruta, S., Granitzka, P. W., Jal, E., Bonetti, S., Gray, A. X., Graves, C. E., Kukreja, R., Chen, Z., Higley, D. J., Chase, T., Le Guyader, L., Hirsch, K., Ohldag, H., Schlotter, W. F., Dakovski, G. L., Coslovich, G., Hoffmann, M. C., Carron, S., Tsukamoto, A., Kirilyuk, A., Kimel, A. V., Rasing, Th, Stöhr, J., Evans, R. F. L., Ostler, T., Chantrell, R. W., Hoefer, M. A., Silva, T. J., Dürr, H. A.

“…Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted wide attention ever since its original discovery in 1996. However, the…”
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Terahertz-driven magnetism dynamics in the orthoferrite DyFeO3 by Reid, A. H. M., Rasing, Th, Pisarev, R. V., Dürr, H. A., Hoffmann, M. C.

“…Terahertz (THz) driven magnetization dynamics are explored in the orthoferrite DyFeO3. A high-field, single cycle THz pulse is used to excite magnon modes in…”
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Supervised learning of an opto-magnetic neural network with ultrashort laser pulses by Chakravarty, A., Mentink, J. H., Davies, C. S., Yamada, K. T., Kimel, A. V., Rasing, Th

“…The explosive growth of data and its related energy consumption is pushing the need to develop energy-efficient brain-inspired schemes and materials for data…”
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