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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 waveguidesThomas 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 hybridsSibylle 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 structuresF. 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 structuresAxel 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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