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Berlin 2015 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 20: POSTER Ib

Dienstag, 17. März 2015, 09:30–13:00, Poster A

09:30 MA 20.1 Annealing influence on the spin-dynamic properties of CoFeB thin films — •Tobias Fischer, Thomas Meyer, Thomas Brächer, Björn Heinz, Andrés Conca, Evangelos Papaioannou, Stefan Klingler, Jochen Greser, Thomas Sebastian, Britta Leven, Jörg Lösch, and Burkard Hillebrands
09:30 MA 20.2 Ab initio investigation of light-induced relativistic spin-flip effects in femtosecond magneto-optics — •Ritwik Mondal, Marco Berritta, Karel Carva, and Peter M. Oppeneer
09:30 MA 20.3 Determination of the Exchange Stiffness Constant in Ultrathin Magnetic Films by Ferromagnetic Resonance — •Manuel Langer, Kai Wagner, Thomas Sebastian, Helmut Schultheiss, Kilian Lenz, Jürgen Lindner, and Jürgen Fassbender
09:30 MA 20.4 Phase-to-amplitude conversion by parallel parametric amplification of propagating spin waves in microstructured Ni81Fe19 waveguides — Thomas Brächer, •Frank Heussner, Philipp Pirro, Thomas Meyer, Alexander Serga, and Burkard Hillebrands
09:30 MA 20.5 Ultrafast Magnetostriction of Antiferromagnetic Holmium studied by Femtosecond X-ray Diffraction — •Jan-Etienne Pudell, Alexander von Reppert, Flavio Zamponi, Matthias Rössle, Daniel Schick, and Matias Bargheer
09:30 MA 20.6 Threshold photoemission magnetic circular dichroism as a tool for high-resolution imaging of magnetization structures — •Maximilian Staab, Hans Joachim Elmers, Mathias Kläui, and Gerd Schönhense
09:30 MA 20.7 Femtosecond demagnetization of Nickel/Gold: rotation vs ellipticity — •Moritz Barkowski, Oliver Schmitt, Jurij Urbancic, Steffen Eich, Jingyi Mao, Sakshath Sadashivaiah, Daniel Steil, Mirko Cinchetti, Stefan Mathias, and Martin Aeschlimann
09:30 MA 20.8 Sign change of MOKE-signals in engineered AOS materials — •Ute Bierbrauer, Sabine Alebrand, Michel Hehn, Charles-Henri Lambert, Daniel Steil, Oliver Schmitt, Eric Fullerton, Stéphane Mangin, Mirko Cinchetti, Stefan Mathias, and Martin Aeschlimann
09:30 MA 20.9 Band Structure calculation of thin film YIG based magnetic crystal — •Tobias Stückler, Ping Che, Sa Tu, and Haiming Yu
09:30 MA 20.10 Transport effects and ultrafast magnetization dynamics in laser-excited metals — •Linda Thesing, Benedikt Y. Mueller, and Baerbel Rethfeld
09:30 MA 20.11 Altering the spin wave frequency spectra in vortex structures by simultaneous excitations of the vortex gyromode — •Markus Härtinger, Hans G. Bauer, Hermann Stoll, and Christian Back
09:30 MA 20.12 Ultrafast Magnetization Dynamics of Gd and Tb studied by XMCD — •Kamil Bobowski, Robert Carley, Björn Frietsch, Markus Gleich, Martin Teichmann, Christoph Trabant, Marko Wietstruk, and Martin Weinelt
09:30 MA 20.13 Laser induced meta-stable magnetic structures probed by Lorentz microscopy — •Marcel Möller, Jan Gregor Gratzmann, Armin Feist, Nara Rubiano da Silva, Vladyslav Zbarsky, Markus Münzenberg, Claus Ropers, and Sascha Schäfer
09:30 MA 20.14 Spin pumping by magnetization precession in a wide frequency range — •Viktor Lauer, Thomas Brächer, Burkard Hillebrands, and Andrii Chumak
09:30 MA 20.15 Anisotropy of anomalous Hall effects in YIG|Pt hybrids — Sibylle Meyer, •Richard Schlitz, Stephan Geprägs, Matthias Opel, Hans Huebl, Rudolf Gross, and Sebastian T. B. Goennenwein
09:30 MA 20.16 Spin current experiments in Ga-doped Yttrium Iron Garnets — •Michaela Lammel, Stephan Geprägs, Matthias Opel, Sebastian T.B. Goennenwein, and Rudolf Gross
09:30 MA 20.17 Temperature Dependence of the Spin Seebeck Effect in Iron Garnets — •Francesco Della Coletta, Andreas Kehlberger, Tomek Schulz, Christian Mix, Sibylle Meyer, Matthias Althammer, Hans Huebl, Gerhard Jakob, Stephan Geprägs, Rudolf Gross, Sebastian T. B. Goennenwein, and Mathias Kläui
09:30 MA 20.18 Optical Detection of Electrical Spin Injection into a High Mobility 2DEG System — •Martin Buchner, Martin Oltscher, Mariusz Ciorga, Josef Loher, Dieter Schuh, Dominique Bougeard, Dieter Weiss, and Christian Back
09:30 MA 20.19 Magnetotransport of arrays of hybrid magnetic nanowires grown in porous alumina templates — •Sergej Andreev, Julian Braun, and Torsten Pietsch
09:30 MA 20.20 Separation of the longitudinal spin Seebeck effect and additional magnetothermopower effects in Pt/YIG bilayers — •Panagiota Bougiatioti, Daniel Meier, Christoph Klewe, Gerhard Götz, Günter Reiss, and Timo Kuschel
09:30 MA 20.21 Rotation of in-plane thermal gradients in spin caloric measurements — •Oliver Reimer, Michel Bovender, Daniel Meier, Lars Helmich, Andreas Hütten, Jan-Michael Schmalhorst, Günter Reiss, and Timo Kuschel
09:30 MA 20.22 Investigation of the tunnel magneto-Seebeck effect via I-V curve symmetries of heated and non-heated Magnetic Tunnel Junctions — •Torsten Huebner, Alexander Boehnke, Marvin von der Ehe, Markus Münzenberg, Timo Kuschel, and Günter Reiss
09:30 MA 20.23 Magneto-Seebeck Effect in Magnetic Tunnel Junctions with different barriers — •Ulrike Martens, Marvin von der Ehe, Jakob Walowski, Stefan Niehörster, Alexander Böhnke, Savio Fabretti, Karsten Rott, Günter Reiss, Andy Thomas, and Markus Münzenberg
09:30 MA 20.24 Different temperature and Co thickness dependencies of the anomalous Hall and Nernst effect in Co/Pd multilayers — •Michael van Straaten, Tristan Matalla-Wagner, Daniel Meier, Jan-Michael Schmalhorst, Timo Kuschel, and Günter Reiss
09:30 MA 20.25 Linear and quadratic Nernst effects in a CoFeTb thin film — •Tristan Matalla-Wagner, Daniel Meier, Zoe Kugler, Jaroslav Hamrle, Günter Reiss, and Timo Kuschel
09:30 MA 20.26 Ab initio investigation of the tunneling magneto Seebeck effect — •Christian Franz, Michael Czerner, and Christian Heiliger
09:30 MA 20.27 Spin-wave modes and grating coupler effect in bicomponent magnetic periodic lattices of different topology — •Stefan Mändl, Florian Heimbach, Haiming Yu, and Dirk Grundler
09:30 MA 20.28 Spin pumping inverse spin Hall effect and spin transfer torque ferromagnetic resonance in NiFe/Pt and NiFe/Ta bilayers — •Islinger Robert, Obstbaum Martin, Härtinger Markus, and Back Christian H.
09:30 MA 20.29 Asymmetric spin wave dispersion relation due to interfacial Dzyaloshinskii-Moriya interaction — •Helmut Körner, Johannes Stigloher, Hans Bauer, Hiroshi Hata, Takuya Taniguchi, Takahiro Moriyama, Teruo Ono, and Christian Back
09:30 MA 20.30 Investigation of spin waves dispersion in Co thin films on W(110) from first-principles — •Flaviano José Dos Santos, Manuel Dos Santos Dias und Samir Lounis
09:30 MA 20.31 Interfacial spin-orbit effect in Ta/CoFeB/MgO — •Gurucharan V. Karnad, Roberto Lo Conte, Eduardo Martinez, Ales Hrabec, Andrei P. Mihai, Tomek Schulz, Christopher H. Marrows, Thomas A. Moore, and Mathias Kläui
  09:30 MA 20.32 The contribution has been withdrawn.
09:30 MA 20.33 Dynamics and inertia of skyrmionic spin structures — F. Büttner, C. Moutafis, •B. Krüger, M. Schneider, C. M. Günther, J. Geilhufe, C. von Korff Schmising, J. Mohanty, A. Bisig, M. Foerster, T. Schulz, C. A. F. Vaz, J. H. Franken, H. J. M. Swagten, M. Kläui, and S. Eisebitt
09:30 MA 20.34 intuitive explanation of anisotropic magnetoresistance (AMR) effect and necessary condition for half-metallic ferromagnet “negative AMR” — •satoshi kokado, yuta kitagawa, takuya ito, and masakiyo tsunoda
09:30 MA 20.35 Towards a straightforward semiclassical ab initio description of the side-jump mechanism in the SHE — •Christian Herschbach, Dmitry Fedorov, Martin Gradhand, and Ingrid Mertig
09:30 MA 20.36 Spin-curvature and local density of states in PdFe/Ir(111) — Christian Hanneken, •André Kubetzka, Niklas Romming, Kirsten von Bergmann, Roland Wiesendanger, Fabian Otte, Bertrand Dupé, and Stefan Heinze
09:30 MA 20.37 Spin Seebeck effect in the GHz regime — •Franz Kramer, Michael Schreier, Hans Huebl, Stephan Geprägs, Rudolf Gross, and Sebastian T. B. Goennenwein
09:30 MA 20.38 Anomalous Hall Effect within a phase shift model — •Albert Hönemann, Christian Herschbach, Dmitry Fedorov, Martin Gradhand, and Ingrid Mertig
09:30 MA 20.39 Correlating spin orbit effects and structural inversion asymmetry in multilayer stacks — •Samridh Jaiswal, Berthold Ocker, Gerhard Jakob, and Mathias Kläui
09:30 MA 20.40 The tunnel magnetoresistance and shot noise of triple quantum dots in the sequential and cotunneling regimes — •Kacper Wrześniewski and Ireneusz Weymann
09:30 MA 20.41 Domain wall motion in a ferromagnet induced by pure diffusive spin currents in graphene — •Fabienne Musseau, Michele Voto, Alexander Pfeiffer, Nils Richter, Luis Lopez Diaz, and Mathias Kläui
09:30 MA 20.42 Dependence of the spin Hall magnetoresistance on ferromagnet surface termination and thickness — •Hannes Maier-Flaig, Stephan Geprägs, Rudolf Gross, and Sebastian T.B. Goennenwein
09:30 MA 20.43 Anisotropic interface contributions to the magnetothermoelectric power (MTEP) in Co/Pt layered structures — Axel Frauen, André Kobs, Tim Böhnert, Ann-Kathrin Michel, •Afsaneh Farhadi, Kornelius Nielsch, and Hans Peter Oepen
09:30 MA 20.44 Field and temperature dependence of spin fluctuations in ZrZn2 — •Pascal Reiss, Gilbert Lonzarich, and F Malte Grosche
09:30 MA 20.45 Capturing a Skyrmion with a Hole — •Jan Müller and Achim Rosch
09:30 MA 20.46 Dipole-Dipole Interactions in Skyrmionic Systems — •Lukas Heinen and Achim Rosch
09:30 MA 20.47 Current-induced effects in YIG/Pt heterostructures — •Johannes Mendil, Kevin Garello, Can Onur Avci, Morgan Trassin, Manfred Fiebig, and Pietro Gambardella
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