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Anzahl der Einträge: 66.

2016

Baierl, Sebastian, Mentink, J. H. , Hohenleutner, Matthias, Braun, L., Do, T.-M., Lange, Christoph, Sell, A., Fiebig, M., Woltersdorf, Georg , Kampfrath, T. und Huber, Rupert (2016) Terahertz-Driven Nonlinear Spin Response of Antiferromagnetic Nickel Oxide. Physical Review Letters (PRL) 117 (197201).

Noske, Matthias, Stoll, Hermann, Fähnle, Manfred, Gangwar, Ajay, Woltersdorf, Georg , Slavin, Andrei, Weigand, Markus, Dieterle, Georg , Förster, Johannes, Back, Christian H. und Schütz, Gisela (2016) Spin wave mediated unidirectional vortex core reversal by two orthogonal monopolar field pulses: The essential role of three-dimensional magnetization dynamics. Journal of Applied Physics 119 (17), S. 173901. Volltext nicht vorhanden.

Dieterle, G. , Gangwar, A., Gräfe, J., Noske, M., Förster, J., Woltersdorf, G. , Stoll, H., Back, C. H. und Schütz, G. (2016) Switching probabilities of magnetic vortex core reversal studied by table top magneto optic Kerr microscopy. Applied Physics Letters 108 (2), 022401. Volltext nicht vorhanden.

Noske, Matthias, Stoll, Hermann, Fähnle, Manfred, Gangwar, Ajay, Woltersdorf, Georg , Slavin, Andrei, Weigand, Markus, Dieterle, Georg , Förster, Johannes, Back, Christian H. und Schütz, Gisela (2016) Three-dimensional Character of the Magnetization Dynamics in Magnetic Vortex Structures: Hybridization of Flexure Gyromodes with Spin Waves. Physical Review Letters 117 (3). Volltext nicht vorhanden.

2015

Back, Christian H., Bauer, Hans G., Majchrak, Peter, Kachel, Torsten und Woltersdorf, Georg (2015) Non-linear spin-wave excitations at low magnetic bias fields. Nature Communications 6 (8274), S. 1-7.

Stenning, G B G, Shelford, L R, Cavill, S A , Hoffmann, F, Haertinger, M, Hesjedal, T , Woltersdorf, G , Bowden, G J, Gregory, S A, Back, C H , Groot, P A J de und Laan, G van der (2015) Magnetization dynamics in an exchange-coupled NiFe/CoFe bilayer studied by x-ray detected ferromagnetic resonance. New Journal of Physics 17 (1), 013019. Volltext nicht vorhanden.

Haertinger, M., Back, C. H. , Lotze, J., Weiler, M. , Geprägs, S., Huebl, H. , Goennenwein, S. T. B. und Woltersdorf, G. (2015) Spin pumping in YIG/Pt bilayers as a function of layer thickness. Physical Review B 92 (5). Volltext nicht vorhanden.

2014

Lange, Christoph, Maag, Thomas, Hohenleutner, Matthias, Baierl, Sebastian, Schubert, Olaf, Edwards, E. R. J., Bougeard, Dominique, Woltersdorf, Georg und Huber, Rupert (2014) Extremely Nonperturbative Nonlinearities in GaAs Driven by Atomically Strong Terahertz Fields in Gold Metamaterials. Physical Review Letters (PRL) 113 (227401).

Wei, Dahai, Obstbaum, Martin, Ribow, Mirko, Back, Christian und Woltersdorf, Georg (2014) Spin Hall voltages from a.c. and d.c. spin currents. Nature Communications 5 (3768).

Bauer, H. G., Chauleau, J.-Y., Woltersdorf, G. und Back, C. H. (2014) Coupling of spinwave modes in wire structures. Applied Physics Letters 104 (10), S. 102404. Volltext nicht vorhanden.

Obstbaum, M., Härtinger, M., Bauer, H. G., Meier, T., Swientek, F., Back, C. H. und Woltersdorf, G. (2014) Inverse spin Hall effect inNi81Fe19/normal-metal bilayers. Physical Review B 89 (6). Volltext nicht vorhanden.

Sproll, Markus, Noske, Matthias, Bauer, Hans, Kammerer, Matthias, Gangwar, Ajay, Dieterle, Georg , Weigand, Markus, Stoll, Hermann, Woltersdorf, Georg , Back, Christian H. und Schütz, Gisela (2014) Low-amplitude magnetic vortex core reversal by non-linear interaction between azimuthal spin waves and the vortex gyromode. Applied Physics Letters 104 (1), 012409. Volltext nicht vorhanden.

Chauleau, J.-Y., Bauer, H. G., Körner, H. S., Stigloher, J., Härtinger, M., Woltersdorf, G. und Back, C. H. (2014) Self-consistent determination of the key spin-transfer torque parameters from spin-wave Doppler experiments. Physical Review B 89 (2). Volltext nicht vorhanden.

Woltersdorf, G , Stigloher, J, Körner, H S, Hoffmann, F, Kiessling, M, Novak, V, Chauleau, J-Y und Back, C H (2014) Spatial constraints on the source of uniaxial anisotropy in (Ga,Mn)As films. Journal of Physics D: Applied Physics 47 (19), S. 195001. Volltext nicht vorhanden.

Noske, Matthias, Gangwar, Ajay, Stoll, Hermann, Kammerer, Matthias, Sproll, Markus, Dieterle, Georg , Weigand, Markus, Fähnle, Manfred, Woltersdorf, Georg , Back, Christian H. und Schütz, Gisela (2014) Unidirectional sub-100-ps magnetic vortex core reversal. Physical Review B 90 (10). Volltext nicht vorhanden.

Bauer, Hans G., Sproll, Markus, Back, Christian H. und Woltersdorf, Georg (2014) Vortex Core Reversal Due to Spin Wave Interference. Physical Review Letters 112 (7). Volltext nicht vorhanden.

2013

Mankovsky, S., Ködderitzsch, D., Woltersdorf, G. und Ebert, H. (2013) First-principles calculation of the Gilbert damping parameter via the linear response formalism with application to magnetic transition metals and alloys. Physical Review B 87 (1). Volltext nicht vorhanden.

Woltersdorf, G. , Hoffmann, F., Bauer, H. G. und Back, C. H. (2013) Magnetic homogeneity of the dynamic properties of (Ga,Mn)As films from the submicrometer to millimeter length scale. Physical Review B 87 (5). Volltext nicht vorhanden.

Mancini, E, Pressacco, F, Haertinger, M, Fullerton, E E , Suzuki, T, Woltersdorf, G und Back, C H (2013) Magnetic phase transition in iron–rhodium thin films probed by ferromagnetic resonance. Journal of Physics D: Applied Physics 46 (24), S. 245302. Volltext nicht vorhanden.

Butschkow, Christian, Reiger, Elisabeth, Rudolph, Andreas, Geißler, Stefan, Neumaier, Daniel , Soda, Marcello, Schuh, Dieter, Woltersdorf, Georg , Wegscheider, Werner und Weiss, Dieter (2013) Origin of negative magnetoresistance of GaAs/(Ga,Mn)As core-shell nanowires. Physical Review B 87 (24). Volltext nicht vorhanden.

Haertinger, M, Back, C H , Yang, S-H, Parkin, S S P und Woltersdorf, G (2013) Properties of Ni/Co multilayers as a function of the number of multilayer repetitions. Journal of Physics D: Applied Physics 46 (17), S. 175001. Volltext nicht vorhanden.

2012

Kammerer, Matthias, Stoll, Hermann, Noske, Matthias, Sproll, Markus, Weigand, Markus, Illg, Christian, Woltersdorf, Georg , Fähnle, Manfred, Back, Christian und Schütz, Gisela (2012) Fast spin-wave-mediated magnetic vortex core reversal. Physical Review B 86 (13). Volltext nicht vorhanden.

2011

Gareev, R. R., Buchmeier, M., Kiesling, M., Woltersdorf, Georg und Back, C. H. (2011) Anomalous antiferromagnetic coupling in Fe/Si/Fe structures with Co “dusting”. AIP Advances.

Song, Cheng, Sperl, Matthias, Utz, Martin, Ciorga, Mariusz, Woltersdorf, Georg , Schuh, Dieter, Bougeard, Dominique, Back, Christian und Weiss, Dieter (2011) Proximity Induced Enhancement of the Curie Temperature in Hybrid Spin Injection Devices. Phys. Rev. Lett. 107, S. 56601.

Kronseder, Matthias, Minár, J. , Braun, J., Günther, S., Woltersdorf, Georg , Ebert, H. und Back, Christian H. (2011) Threshold photoemission magnetic circular dichroism of perpendicularly magnetized Ni films on Cu(001): Theory and experiment. Physical Review B 83, S. 132404.

Endres, Bernhard, Hoffmann, Frank, Wolf, Christian, Einwanger, Andreas, Utz, Martin, Schuh, Dieter, Woltersdorf, Georg , Ciorga, Mariusz, Weiss, Dieter , Back, Christian und Bayreuther, Günther (2011) Bias dependence of spin injection into GaAs from Fe, FeCo, and (Ga,Mn)As contacts. Journal of Applied Physics 109, 07C505.

Gareev, R. R., Buchmeier, M., Kiessling, Matthias, Woltersdorf, Georg und Back, Christian H. (2011) Anomalous antiferromagnetic coupling in Fe/Si/Fe structures with Co "dusting''. AIP Advances 1 (4), 042155.

Klaer, P, Hoffmann, F, Woltersdorf, G , Jorge, E Arbelo, Jourdan, M , Back, C H und Elmers, H J (2011) Element-specific ferromagnetic resonance in epitaxial Heusler spin valve systems. Journal of Physics D: Applied Physics 44 (42), S. 425004. Volltext nicht vorhanden.

Weiler, Mathias , Czeschka, Franz D., Brandlmaier, Andreas, Imort, Inga-Mareen, Reiss, Günter , Thomas, Andy , Woltersdorf, Georg , Gross, Rudolf und Goennenwein, Sebastian T. B. (2011) Magnetic microstructure and magnetotransport in Co2FeAl Heusler compound thin films. Applied Physics Letters 98 (4). Volltext nicht vorhanden.

Kammerer, Matthias, Weigand, Markus, Curcic, Michael, Noske, Matthias, Sproll, Markus, Vansteenkiste, Arne, Van Waeyenberge, Bartel, Stoll, Hermann, Woltersdorf, Georg , Back, Christian H. und Schuetz, Gisela (2011) Magnetic vortex core reversal by excitation of spin waves. Nature Communications 2 (1). Volltext nicht vorhanden.

Curcic, Michael, Stoll, Hermann, Weigand, Markus, Sackmann, Vitalij, Juellig, Patrick, Kammerer, Matthias, Noske, Matthias, Sproll, Markus, Van Waeyenberge, Bartel, Vansteenkiste, Arne, Woltersdorf, Georg , Tyliszczak, Tolek und Schütz, Gisela (2011) Magnetic vortex core reversal by rotating magnetic fields generated on micrometer length scales. physica status solidi (b) 248 (10), S. 2317-2322. Volltext nicht vorhanden.

Brandlmaier, A., Geprägs, S., Woltersdorf, G. , Gross, R. und Goennenwein, S. T. B. (2011) Nonvolatile, reversible electric-field controlled switching of remanent magnetization in multifunctional ferromagnetic/ferroelectric hybrids. Journal of Applied Physics 110 (4). Volltext nicht vorhanden.

Neusser, S., Bauer, H. G., Duerr, G., Huber, R., Mamica, S. , Woltersdorf, G. , Krawczyk, M. , Back, C. H. und Grundler, D. (2011) Tunable metamaterial response of a Ni80Fe20antidot lattice for spin waves. Physical Review B 84 (18). Volltext nicht vorhanden.

2010

Neusser, S., Duerr, G., Bauer, H. G., Tacchi, S., Madami, M. , Woltersdorf, G. , Gubbiotti, G. , Back, C. H. und Grundler, D. (2010) Anisotropic Propagation and Damping of Spin Waves in a Nanopatterned Antidot Lattice. Physical Review Letters 105 (6). Volltext nicht vorhanden.

Nolting, Frithjof , Legut, Dominik, Rusz, Ján , Oppeneer, Peter M., Woltersdorf, Georg und Back, Christian H. (2010) Anisotropy of theL2,3x-ray magnetic linear dichroism of Fe films on GaAs: Experiment andab initiotheory. Physical Review B 82 (18). Volltext nicht vorhanden.

Moore, Thomas A., Möhrke, Philipp, Heyne, Lutz , Kaldun, Andreas, Kläui, Mathias, Backes, Dirk , Rhensius, Jan, Heyderman, Laura J. , Thiele, Jan-Ulrich, Woltersdorf, Georg , Fraile Rodríguez, Arantxa, Nolting, Frithjof , Menteş, Tevfik O. , Niño, Miguel Á., Locatelli, Andrea , Potenza, Alessandro, Marchetto, Helder, Cavill, Stuart und Dhesi, Sarnjeet S. (2010) Magnetic-field-induced domain-wall motion in permalloy nanowires with modified Gilbert damping. Physical Review B 82 (9). Volltext nicht vorhanden.

2009

Hoffmann, Frank, Woltersdorf, Georg , Wegscheider, Werner, Einwanger, Andreas, Weiss, Dieter und Back, Christian (2009) Mapping the magnetic anisotropy in (Ga,Mn)As nanostructures. Physical Review B (PRB) 80, S. 54417.

Mosendz, O., Woltersdorf, Georg , Kardasz, B., Heinrich, B. und Back, Christian (2009) Magnetization dynamics in the presence of pure spin currents in magnetic single and double layers in spin ballistic and diffusive regimes. Physical Review. B 79 (22), S. 224412.

Radu, I. , Woltersdorf, Georg , Kiessling, M., Melnikov, A., Bovensiepen, U. , Thiele, J.-U. und Back, Christian H. (2009) Laser-Induced Magnetization Dynamics of Lanthanide-Doped Permalloy Thin Films. Physical Review Letters (PRL) 102 (11), S. 117201.

Weigand, Markus, Van Waeyenberge, Bartel, Vansteenkiste, Arne, Curcic, Michael, Sackmann, Vitalij, Stoll, Hermann, Tyliszczak, Tolek, Kaznatcheev, Konstantine, Bertwistle, Drew, Woltersdorf, Georg , Back, Christian H. und Schuetz, Gisela (2009) Vortex Core Switching by Coherent Excitation with Single In-Plane Magnetic Field Pulses. Physical Review Letters (PRL) 102 (7), 077201.

Belmeguenai, M., Zighem, F. , Roussigne, Y., Chérif, S.-M., Moch, P., Westerholt, K., Woltersdorf, Georg und Bayreuther, Günther (2009) Microstrip line ferromagnetic resonance and Brillouin light scattering investigations of magnetic properties of Co2MnGe Heusler thin films. Physical Review B (PRB) 79 (2), 024419.

Belmeguenai, M., Zighem, F. , Roussigné, Y., Chérif, S.-M., Moch, P., Westerholt, K., Woltersdorf, Georg und Bayreuther, Günther (2009) Microstrip line ferromagnetic resonance and Brillouin light scattering investigations of magnetic properties of Co2MnGe Heusler thin films. Physical Review B (PRB) 79 (2), 024419.

Woltersdorf, G. , Kiessling, M., Meyer, G., Thiele, J.-U. und Back, C. H. (2009) Damping by Slow Relaxing Rare Earth Impurities inNi80Fe20. Physical Review Letters 102 (25). Volltext nicht vorhanden.

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. und Dhesi, S. S. (2009) Scaling of spin relaxation and angular momentum dissipation in permalloy nanowires. Physical Review B 80 (13). Volltext nicht vorhanden.

Vansteenkiste, A., Chou, K. W., Weigand, M., Curcic, M., Sackmann, V., Stoll, H., Tyliszczak, T., Woltersdorf, G. , Back, C. H. , Schütz, G. und Van Waeyenberge, B. (2009) X-ray imaging of the dynamic magnetic vortex core deformation. Nature Physics 5 (5), S. 332-334. Volltext nicht vorhanden.

2008

Maccherozzi, F., Sperl, M., Panaccione, G., Minar, J. , Polesya, S., Ebert, H., Wurstbauer, U. , Hochstrasser, M., Rossi, G., Woltersdorf, Georg , Wegscheider, Werner und Back, Christian H. (2008) Evidence for a Magnetic Proximity Effect up to Room Temperature at Fe/(Ga,Mn)As Interfaces. Physical Review Letters (PRL) 101 (26), S. 267201.

Curcic, Michael, Van Waeyenberge, Bartel, Vansteenkiste, Arne, Weigand, Markus, Sackmann, Vitalij, Stoll, Hermann, Faehnle, Manfred, Tyliszczak, Tolek, Woltersdorf, Georg , Back, Christian H. und Schuetz, Gisela (2008) Polarization Selective Magnetic Vortex Dynamics and Core Reversal in Rotating Magnetic Fields. Physical Review Letters (PRL) 101 (19), S. 197204.

Neudecker, I., Hoffmann, F., Woltersdorf, G. und Back, C. H. (2008) Imaging magnetic excitations in confined magnetic structures. Journal of Physics D: Applied Physics 41 (16), S. 164010.

Belmeguenai, M., Martin, T., Woltersdorf, Georg , Bayreuther, Günther, Baltz, V., Suszka, A. K. und Hickey, B. J. (2008) Microwave spectroscopy with vector network analyzer for interlayer exchange-coupled symmetrical and asymmetrical NiFe/Ru/NiFe. Journal of Physics: Condensed Matter 20 (34), S. 5206.

Vansteenkiste, A., De Baerdemaeker, J., Chou, K. W., Stoll, H., Curcic, M., Tyliszczak, T., Woltersdorf, G. , Back, C. H. , Schütz, G. und Van Waeyenberge, B. (2008) Influence of domain wall pinning on the dynamic behavior of magnetic vortex structures: Time-resolved scanning x-ray transmission microscopy in NiFe thin film structures. Physical Review B 77 (14). Volltext nicht vorhanden.

Perzlmaier, Korbinian, Woltersdorf, Georg und Back, Christian H. (2008) Observation of the propagation and interference of spin waves in ferromagnetic thin films. Physical Review B 77 (5). Volltext nicht vorhanden.

2007

Woltersdorf, Georg , Mosendz, O., Heinrich, B. und Back, Christian H. (2007) Magnetization dynamics due to pure spin currents in magnetic double layers. Physical Review Letters (PRL) 99 (24), S. 246603.

Woltersdorf, Georg und Back, Christian H. (2007) Microwave assisted switching of single domain Ni80Fe20 elements. Physical Review Letters (PRL) 99 (22), S. 227207.

Belmeguenai, M., Martin, T., Woltersdorf, Georg , Maier, M. und Bayreuther, Günther (2007) Frequency- and time-domain investigation of the dynamic properties of interlayer-exchange-coupled Ni81Fe19/Ru/Ni81Fe19 thin films. Physical Review B (PRB) 76 (10), S. 104414.

Hoffmann, F., Woltersdorf, Georg , Perzlmaier, K., Slavin, A. N., Tiberkevich, V. S., Bischof, A., Weiss, Dieter und Back, Christian (2007) Mode degeneracy due to vortex core removal in magnetic disks. Physical Review B 76 (1), 014416.

Kuepper, K., Bischoff, L., Akhmadaliev, Ch., Fassbender, J. , Stoll, H., Chou, K. W., Puzic, A., Fauth, K. , Dolgos, D., Schuetz, G., Van Waeyenberge, B., Tyliszczak, T., Neudecker, I., Woltersdorf, Georg und Back, Christian H. (2007) Vortex dynamics in Permalloy disks with artificial defects: Suppression of the gyrotropic mode. Applied Physics Letters 90 (6), 062506.

Chou, K. W., Puzic, A., Stoll, H., Dolgos, D., Schütz, G., Van Waeyenberge, B., Vansteenkiste, A., Tyliszczak, T., Woltersdorf, G. und Back, C. H. (2007) Direct observation of the vortex core magnetization and its dynamics. Applied Physics Letters 90 (20). Volltext nicht vorhanden.

Heindl, Emanuel, Vancea, Johann, Woltersdorf, Georg und Back, Christian (2007) Hot-electron transport and magnetic anisotropy in epitaxial spin valves. Physical Review B (PRB) 76, S. 104435.

Woltersdorf, Georg und Back, C. H. (2007) Microwave assisted switching of single domain NiFe elements. Physical Review Letters (PRL) 99, S. 227207.

Hoffmann, Frank, Woltersdorf, Georg , Perzlmaier, Korbinian, Slavin, A., Tiberkevich, V., Bischof, A., Weiss, Dieter und Back, Christian (2007) Mode degeneracy due to vortex core removal in magnetic disks. Physical Review B 76, 014416.

2006

Neudecker, I., Woltersdorf, Georg , Heinrich, B., Okuno, T., Gubbiotti, G. und Back, Christian (2006) Comparison of frequency, field, and time domain ferromagnetic resonance methods. Journal of Magnetism and Magnetic Materials 307 (1), S. 148-156.

Binder, M., Weber, A., Mosendz, O., Woltersdorf, Georg , Izquierdo, M., Neudecker, I., Dahn, J. R., Hatchard, T. D., Thiele, J.-U., Back, Christian und Scheinfein, M. R. (2006) Magnetization dynamics of the ferrimagnet CoGd near the compensation of magnetization and angular momentum. Physical Review B (PRB) 74 (13), S. 134404.

Maccherozzi, F., Panaccione, G., Rossi, G., Hochstrasser, M., Sperl, Matthias, Reinwald, Matthias, Woltersdorf, Georg , Wegscheider, Werner und Back, Christian H. (2006) Influence of surface treatment on the magnetic properties of GaxMn1−xAs thin films. Physical Review B (PRB) 74 (10), S. 104421-635.

Maccherozzi, F., Panaccione, G., Rossi, G., Hochstrasser, M., Sperl, Matthias, Reinwald, M., Woltersdorf, Georg , Wegscheider, Werner und Back, Christian (2006) Influence of surface treatment on the magnetic properties of GaxMn1-xAs thin films. Physical Review B (PRB) 74, S. 104421.

Neudecker, I., Perzlmaier, Korbinian, Hoffmann, Frank, Woltersdorf, Georg , Buess, M., Weiss, Dieter und Back, Christian (2006) Modal spectrum of permalloy disks excited by in-plane magnetic fields. Physical Review B 73, S. 134426.

2005

Woltersdorf, Georg , Buess, Matthias, Heinrich, B. und Back, Christian (2005) Time resolved magnetization dynamics of ultrathin Fe(001) films: Spin-pumping and two-magnon scattering. Physical Review Letters (PRL) 95 (3), 037401.

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