Search Results - "Thiele, J. U."

Temperature and field hysteresis of the antiferromagnetic-to-ferromagnetic phase transition in epitaxial FeRh films by MAAT, S, THIELE, J.-U, FULLERTON, Eric E

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Damping by slow relaxing rare earth impurities in Ni80Fe20 by Woltersdorf, G, Kiessling, M, Meyer, G, Thiele, J-U, Back, C H

“…Doping Ni80Fe20 by heavy rare earth atoms alters the magnetic relaxation properties of this material drastically. We show that this effect can be well…”
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HAMR media based on exchange bias by Elphick, K., Vallejo-Fernandez, G., Klemmer, T. J., Thiele, J.-U., O'Grady, K.

“…In this work, we describe an alternative strategy for the development of heat assisted magnetic recording media. In our approach, the need for a storage…”
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Laser-induced magnetization dynamics of lanthanide-doped permalloy thin films by Radu, I, Woltersdorf, G, Kiessling, M, Melnikov, A, Bovensiepen, U, Thiele, J-U, Back, C H

“…We investigate the effect of Ho, Dy, Tb, and Gd impurities on the femtosecond laser-induced magnetization dynamics of thin Permalloy films using the…”
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Magnetization dynamics of the ferrimagnet CoGd near the compensation of magnetization and angular momentum by Binder, M., Weber, A., Mosendz, O., Woltersdorf, G., Izquierdo, M., Neudecker, I., Dahn, J. R., Hatchard, T. D., Thiele, J.-U., Back, C. H., Scheinfein, M. R.

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Laser-induced generation and quenching of magnetization on FeRh studied with time-resolved x-ray magnetic circular dichroism by Radu, I., Stamm, C., Pontius, N., Kachel, T., Ramm, P., Thiele, J.-U., Dürr, H. A., Back, C. H.

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Direct determination of large spin-torque nonadiabaticity in vortex core dynamics by Heyne, L, Rhensius, J, Ilgaz, D, Bisig, A, Rüdiger, U, Kläui, M, Joly, L, Nolting, F, Heyderman, L J, Thiele, J U, Kronast, F

“…We use a pump-probe photoemission electron microscopy technique to image the displacement of vortex cores in Permalloy discs due to the spin-torque effect…”
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Magnetic and structural properties of FePt-FeRh exchange spring films for thermally assisted magnetic recording media by Thiele, J.-U., Maat, S., Robertson, J.L., Fullerton, E.E.

“…Recently a novel media structure for thermally assisted magnetic recording was proposed consisting of a layer of FePt exchange coupled to a FeRh layer. The…”
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Direct observation of field and temperature induced domain replication in dipolar coupled perpendicular anisotropy films by Hauet, T., Günther, C. M., Pfau, B., Schabes, M. E., Thiele, J.-U., Rick, R. L., Fischer, P., Eisebitt, S., Hellwig, O.

“…Dipolar interactions in a soft/Pd/hard ͓CoNi/ Pd͔ 30 / Pd/ ͓Co/ Pd͔ 20 multilayer system, where a thick Pd layer between two ferromagnetic units prevents…”
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Double-resonant x-ray and microwave absorption: Atomic spectroscopy of precessional orbital and spin dynamics by Boero, G., Rusponi, S., Bencok, P., Meckenstock, R., Thiele, J.-U., Nolting, F., Gambardella, P.

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Tailoring laser-induced domain wall pinning by Möhrke, P., Rhensius, J., Thiele, J.-U., Heyderman, L.J., Kläui, M.

“…Field-induced domain wall (DW) motion in Permalloy microwires under the influence of thermal gradients is studied using magneto-optical Kerr-microscopy. The DW…”
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Epitaxial growth and properties of ferromagnetic co-doped TiO2 anatase by Chambers, S. A., Thevuthasan, S., Farrow, R. F. C., Marks, R. F., Thiele, J. U., Folks, L., Samant, M. G., Kellock, A. J., Ruzycki, N., Ederer, D. L., Diebold, U.

“…We have used oxygen-plasma-assisted molecular-beam epitaxy (OPA-MBE) to grow CoxTi1−xO2 anatase on SrTiO3(001) for x=∼0.01–0.10, and have measured the…”
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Probing activation energy barrier distribution for reversal of strongly exchange-coupled magnetic multilayer thin films by Ozatay, O., Hauet, T., Florez, S. H., Katine, J. A., Moser, A., Thiele, J.-U., Folks, L., Terris, B. D.

“…We demonstrate a measurement technique with zero-applied magnetic field to deduce and spatially map the activation energy barrier distribution of strongly…”
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Scaling of spin relaxation and angular momentum dissipation in permalloy nanowires by Moore, T. A., Kläui, M., Heyne, L., Möhrke, P., Backes, D., Rhensius, J., Rüdiger, U., Heyderman, L. J., Thiele, J.-U., Woltersdorf, G., Back, C. H., Fraile Rodríguez, A., Nolting, F., Mentes, T. O., Niño, M. Á., Locatelli, A., Potenza, A., Marchetto, H., Cavill, S., Dhesi, S. S.

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Effects of combined current injection and laser irradiation on Permalloy microwire switching by Franken, J. H., Möhrke, P., Kläui, M., Rhensius, J., Heyderman, L. J., Thiele, J.-U., Swagten, H. J. M., Gibson, U. J., Rüdiger, U.

“…Combined field- and current-induced domain wall (DW) motion in Permalloy microwires is studied using fast magneto-optical Kerr-microscopy. On increasing the…”
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Slow relaxation of spin reorientation following ultrafast optical excitation by Eimüller, T., Scholl, A., Ludescher, B., Schütz, G., Thiele, J.-U.

“…The magnetization dynamic of a thermally driven spin reorientation transition is investigated in an optical pump-x-ray-probe imaging experiment with 100 nm…”
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Antiferromagnetic-ferromagnetic phase transition in FeRh probed by x-ray magnetic circular dichroism by Stamm, C., Thiele, J.-U., Kachel, T., Radu, I., Ramm, P., Kosuth, M., Minár, J., Ebert, H., Dürr, H. A., Eberhardt, W., Back, C. H.

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Lithography and self-assembly for nanometer scale magnetism by Anders, S., Sun, S., Murray, C.B., Rettner, C.T., Best, M.E., Thomson, T., Albrecht, M., Thiele, J.-U., Fullerton, E.E., Terris, B.D.

“…The limits to scaling the relevant physical dimensions required to increase the areal density of magnetic storage devices will be reached soon, if the storage…”
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Angle-dependent switching of granular and multilayer perpendicular media by Thomson, T., Coffey, K.R., Thiele, J.-U.

“…Optimal writing of media where full remanent switching is achieved depends on the reversal mechanism and is of interest in designing ultrahigh density magnetic…”
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Temperature dependence of the magnetization reversal of thin-film longitudinal magnetic recording media by Coffey, K.R., Thiele, J.-U., Thomson, T.

“…As longitudinal magnetic recording media approach the superparamagnetic limit, temperature-dependent effects are becoming ever more important. This work…”
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