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Artikel

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.

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.

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.

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).

Lange, C., Maag, T., Hohenleutner, Matthias, Huber, Rupert, Baierl, S., Schubert, O., Edwards, E., Bougeard, Dominique und Woltersdorf, Georg (2014) Extremely non-perturbative terahertz nonlinearities in GaAs metamaterials. Physical Review Letters. (Eingereicht)

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.

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), 042501.

Brandlmaier, A., Geprägs, S., Woltersdorf, Georg, 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), 043913.

Moore, T. A., Klaeui, M., Heyne, L., Moehrke, P., Backes, D., Rhensius, J., Ruediger, U., Heyderman, L. J., Thiele, J.-U., Woltersdorf, Georg, Back, C. H., Rodriguez, A. Fraile, Nolting, F., Mentes, T. O., Nino, M. A., 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 (PRB) 80 (13).

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.

Woltersdorf, Georg, Kiessling, Matthias, Thiele, J.-U., Back, Christian und Meyer, Gereon (2009) Damping by slow relaxing rare earth impurities in NiFe. Physical Review Letters (PRL) 102, S. 259602.

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.

Belmeguenai, M., Zighem, F., Woltersdorf, Georg, Roussigné, Y., Chérif, S.-M., Westerholt, K. und Bayreuther, Günther (2009) Anisotropy and dynamic properties of Co2MnGe Heusler thin films. Journal of Magnetism and Magnetic Materials 321 (7), S. 750-753. Volltext nicht vorhanden.

Martin, T., Woltersdorf, Georg, Stamm, C., Duerr, H. A., Mattheis, R., Back, Christian H. und Bayreuther, Günther (2009) Layer resolved magnetization dynamics in coupled magnetic films using time-resolved x-ray magnetic circular dichroism with continuous wave excitation. Journal of Applied Physics 105 (7), 07D310.

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.

Vansteenkiste, Arne, Chou, K. W., Weigand, M., Curcic, M., Sackmann, V., Stoll, H., Tyliszczak, T., Woltersdorf, Georg, Back, Christian, 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.

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.

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, Georg, Back, Christian, Schuetz, 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 (PRB) 77 (14).

Martin, T., Woltersdorf, Georg, Stamm, C., Duerr, H. A., Mattheis, R., Back, Christian und Bayreuther, Günther (2008) Layer resolved magnetization dynamics in interlayer exchange coupled Ni81Fe19/Ru/Co90Fe10 by time resolved x-ray magnetic circular dichroism. Journal of Applied Physics 103 (7).

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 (PRB) 77 (5).

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.

Maccherozzi, F., Panaccione, G., Rossi, G., Hochstrasser, M., Sperl, Matthias, Reinwald, Matthias, Woltersdorf, Georg, Wegscheider, Werner und Back, Christian (2007) Surface treatments and magnetic properties of Ga1−xMnxAs thin films. Surface Science 601 (18), S. 4283-4287. Zugang zum Volltext eingeschränkt.

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.

Maccherozzi, F., Panaccione, G., Rossi, G., Hochstrasser, M., Sperl, M., Reinwald, M., Woltersdorf, Georg, Wegscheider, Werner und Back, Christian (2007) Surface treatments and magnetic properties of Ga1-xMnxAs thin films. Surface science 601 (18), S. 4283-4287.

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.

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

Heinrich, B. und Woltersdorf, Georg (2007) Intrinsic spin relaxation processes in metallic magnetic multilayers. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 20 (2), S. 83-89.

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.

Woltersdorf, Georg und Back, Christian (2007) Blitzschnell schalten. Physik Journal.

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.

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.

Neudecker, Ingo, Perzlmaier, Korbinian, Hoffmann, Frank, Woltersdorf, Georg, Buess, Matthias, Weiss, Dieter und Back, Christian (2006) Modal spectrum of permalloy disks excited by in-plane magnetic fields. Physical Review B (PRB) 73 (13), S. 1.

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.

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.

Stamm, C., Tudosa, I., Siegmann, H. C., Stöhr, J., Dobin, A. Y., Woltersdorf, Georg, Heinrich, B. und Vaterlaus, A. (2005) Dissipation of spin angular momentum in magnetic switching. Physical Review Letters (PRL) 94 (19), S. 197603.

Foros, J., Woltersdorf, Georg, Heinrich, B. und Brataas, A. (2005) Scattering of spin current injected in Pd(001). Journal of Applied Physics 97 (10, Pa), 10A714.

Koveshnikov, A., Woltersdorf, Georg, Liu, J. Q., Kardasz, B., Mosendz, O., Heinrich, B., Kavanagh, K. L., Bach, P., Bader, A. S., Schumacher, C., Ruster, C., Gould, C., Schmidt, G., Molenkamp, L. W. und Kumpf, C. (2005) Structural and magnetic properties of NiMnSb/InGaAs/InP(001). Journal of Applied Physics 97 (7), 073906.

Woltersdorf, Georg und Bayreuther, Günther (2005) Multitalente zur Datenspeicherung? Physik Journal.

Zhu, X., Buchanan, K., Woltersdorf, Georg, Liang, J., Gruetter, P., Metlushko, V., Meldrum, A., Heinrich, B. und Freeman, M. R. (2004) Spin Relaxation from Continuous Film to Magnetic Nanostructures. 2004 International Conference on MEMS, NANO and Smart Systems, S. 1-4.

Heinrich, B., Woltersdorf, Georg, Urban, R., Mosendz, O., Schmidt, G., Bach, P., Molenkamp, L. und Rozenberg, E. (2004) Magnetic properties of NiMnSb(001) films grown on InGaAs/InP(001). Journal of Applied Physics 95 (11, Pa), S. 7462-7464.

Woltersdorf, Georg, Heinrich, B., Woltersdorf, J. und Scholz, R. (2004) Spin dynamics in ultrathin film structures with a network of misfit dislocations. Journal of Applied Physics 95 (11, Pa), S. 7007-7009.

Woltersdorf, Georg und Heinrich, B. (2004) Two-magnon scattering in a self-assembled nanoscale network of misfit dislocations. Physical Review B (PRB) 69 (18).

Bach, P., Bader, A. S., Ruster, C., Gould, C., Becker, C. R., Schmidt, G., Molenkamp, L. W., Weigand, W., Kumpf, C., Umbach, E., Urban, R., Woltersdorf, Georg und Heinrich, B. (2003) Molecular-beam epitaxy of the half-Heusler alloy NiMnSb on (In,Ga)As/InP (001). Applied Physics Letters 83 (3), S. 521-523.

Heinrich, B., Tserkovnyak, Y., Woltersdorf, Georg, Brataas, A., Urban, R. und Bauer, G. E. W. (2003) Dynamic exchange coupling in magnetic bilayers. Physical Review Letters (PRL) 90 (18), S. 187601.

Heinrich, B., Woltersdorf, Georg, Urban, R. und Simanek, E. (2003) Role of dynamic exchange coupling in magnetic relaxations of metallic multilayer films (invited). Journal of Applied Physics 93 (10, Pa), S. 7545-7550.

Urban, R., Heinrich, B. und Woltersdorf, Georg (2003) Semiclassical theory of spin transport in magnetic multilayers. Journal of Applied Physics 93 (10, Pa), S. 8280-8282.

Heinrich, B., Woltersdorf, Georg, Urban, R. und Simanek, E. (2003) Role of spin current in magnetic relaxations of metallic multilayer films. Journal of Magnetism and Magnetic Materials 258 (Sp. Is), S. 376-381.

Heinrich, B., Urban, R. und Woltersdorf, Georg (2002) Magnetic relaxations in metallic multilayers. IEEE Transactions on Magnetics 38 (5, Par), S. 2496-2501.

Heinrich, B., Urban, R. und Woltersdorf, Georg (2002) Magnetic relaxation in metallic films: Single and multilayer structures. JOURNAL OF APPLIED PHYSICS 91 (10, Pa), S. 7523-7525.

Urban, R., Heinrich, B., Woltersdorf, Georg, Ajdari, K., Myrtle, K., Cochran, J. F. und Rozenberg, E. (2002) Nanosecond magnetic relaxation processes in ultrathin metallic films prepared by MBE. Physical Review B (PRB) 65 (2), 020402(R).

Woltersdorf, Georg, Seifert, G., Graener, H., Pignolet, A. und Hesse, D. (2002) Nonlinear optical probing of nanocrystalline orientation in epitaxial ferroelectric thin films. Journal of Applied Physics 91 (1), S. 362-366.

Woltersdorf, Georg, Urban, R. und Heinrich, B. (2002) Role of Spin Momentum Current in Magnetic Non-Local Damping of Ultrathin Film Structures. MRS Fall Proceedings 746 (R 2.6).

Urban, R., Woltersdorf, Georg und Heinrich, B. (2001) Gilbert damping in single and multilayer ultrathin films: Role of interfaces in nonlocal spin dynamics. Physical Review Letters (PRL) 87 (21), S. 217204.

Urban, R., Woltersdorf, Georg und Heinrich, B. (2001) Gilbert Damping in Single and Multilayer Ultrathin Films: Role of Interfaces in Nonlocal Spin Dynamics. Physical Review Letters (PRL) 87, S. 217204.

Hochschulschrift

Woltersdorf, Georg (2004) Spin-Pumping and Two-magnon
Scattering in Magnetic Multilayers. Dissertation, Simon Fraser University.

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