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Regensburg 2013 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 16: Poster I

Dienstag, 12. März 2013, 10:30–13:30, Poster D

10:30 MA 16.1 Following Photo-Induced Strains in Multiferroic BiFeO3 Using Ultrafast X-Ray Diffraction — •Daniel Schick, Marc Herzog, Haidan Wen, Peter Gaal, and Matias Bargheer
10:30 MA 16.2 Magnetic and dielectric properties of doped magnetite - multiferroicity? — •Eugen Ruff, Florian Schrettle, Stephan Krohns, Peter Lunkenheimer, Victor A.M. Brabers, and Alois Loidl
  10:30 MA 16.3 The contribution has been withdrawn.
10:30 MA 16.4 Ab initio description of topological insulators — •Christian Franz, Michael Czerner, and Christian Heiliger
10:30 MA 16.5 A scanning tunneling spectroscopy investigation of the Bi2Te3 surface — •Thomas Bathon, Paolo Sessi, Lydia El-Kareh, and Matthias Bode
10:30 MA 16.6 Influence of substrate imposed strain on epitaxially grown BiFeO3 thin films investigated by Raman spectroscopy — •Andreas Talkenberger, Cameliu Himcinschi, Florian Johann, Ionela Vrejoiu, and Jens Kortus
10:30 MA 16.7 Localized magnetoelectric effect in BaTiO3/Hexaferrite composite ceramics — •Harsh Trivedi, Vladimir Shvartsman, Doru Lupascu, Rob Pullar, and Andrei Kholkin
10:30 MA 16.8 Electrically induced magnetic transition at the LSMO/BTO interface — •Markus Schmitz, Alexander Weber, Daniel Schumacher, Paul Zakalek, and Thomas Brückel
10:30 MA 16.9 Mechanisms of Multiferroicity of GdMnO3 explored by Resonant Soft X-Ray Scattering in High Magnetic Fields — •Enrico Schierle, Victor Soltwisch, Christoph Trabant, Alex Frano, Sven Landsgesell, Fabiano Yokaichiya, Detlef Schmitz, Andrej Maljuk, Christian Schüßler-Langeheine, Ralf Feyerherm, Dimitri Argyriou, and Eugen Weschke
10:30 MA 16.10 Nonlinear optical probing in (Ba,Sr)TiO3/La0.7Sr0.3MnO3 multilayers — •Johannes Aprojanz, Arseni Buryakov, Elena Mishina, Markus Michelmann, and Vasily Moshnyaga
10:30 MA 16.11 Anisotropy study of the magnetoelectric properties of LiFeSi2O6 — •Matthias Ackermann, Petra Becker, Ladislav Bohatý, and Thomas Lorenz
10:30 MA 16.12 Coupling effects at the interface of nanostructured BiFeO3/La0.7Sr0.3MnO3 und epitaxial strain — •Christian Mix, Simone Finizio, Robert Reeve, Pascal Krauscheid, Frank Demuth, Christian Engel, Mathias Kläui, and Gerhard Jakob
10:30 MA 16.13 Understanding the phase sequence of Fe-Pd alloys from first principles — •Markus Ernst Gruner, Sandra Kauffmann-Weiß, Sven Hamann, Peter Entel, Sebastian Fähler, and Alfred Ludwig
10:30 MA 16.14 High-field magnetization and magnetoelasticity of single crystalline HoFe5Al7 — •S. Yasin, A.V. Andreev, D. Gorbunov, Y. Skourski, S. Zherlitsyn, and J. Wosnitza
10:30 MA 16.15 First-principles study of the magnetic phases of bcc and fcc Fe — •David Reith, Pedro Bedolla, Raimund Podloucky, Peter Mohn, Tobias C. Kerscher, Sascha B. Maisel, and Stefan Müller
10:30 MA 16.16 The Strong Disorder Renormalisation Group and Tensor Network Methods — •Andrew Goldsborough and Rudolf Römer
10:30 MA 16.17 Magnetic Order and Magnon Dispersion Relation in Ultrathin Fe and FePd Alloy Films Grown on Pd(100) — •Huajun Qin, Tzu-Hung Chuang, Yu Zhang, Khalil Zakeri Lori, and Jürgen Kirschner
10:30 MA 16.18 Depinning of magnetic domain walls using pure spin currents — •Nils Motzko, Björn Burkhardt, Piotr Laczkowski, Laurent Vila, and Mathias Kläui
10:30 MA 16.19 Control of magnetization dynamics by pure spin currents — •Henning Ulrichs, Vladislav Demidov, Sergej Demokritov, and Sergei Urazhdin
10:30 MA 16.20 Spin-transfer torque in Fe/MgO/Fe-MTJs with perpendicular magnetic anisotropy — •Jia Zhang, Michael Crezner, and Christian Heiliger
10:30 MA 16.21 A theoretical analysis of the spin dynamics of magnetic adatoms traced by pump-probe scanning tunneling spectroscopy — •Michael Schüler, Yaroslav Pavlyukh, and Jamal Berakdar
10:30 MA 16.22 Current-induced spinwave doppler shift evidenced by time-resolved kerr microscopyJean-Yves Chauleau, Hans Bauer, •Helmut Koerner, Mirkow Ribow, Georg Woltersdorf, and Christian Back
10:30 MA 16.23 All-electrical spin-wave spectroscopy on skyrmions in MnSi — •Ioannis Stasinopoulos, Thomas Schwarze, Andreas Bauer, Helmuth Berger, Johannes Waizner, Markus Garst, Christian Pfleiderer, Achim Rosch, and Dirk Grundler
10:30 MA 16.24 Magnetic and electric excitations of helices and Skyrmions in chiral magnets — •Johannes Waizner, Markus Garst, Achim Rosch, Ioannis Stasinopoulos, Thomas Schwarze, Andreas Bauer, Helmuth Berger, Christian Pfleiderer, and Dirk Grundler
10:30 MA 16.25 Ac spin Hall effect in FMR spin pumping — •Dahai Wei, Martin Obstbaum, Markus Härtinger, Georg Woltersdorf, and Christian Back
10:30 MA 16.26 Current-induced domain wall motion at low current densities in La0.7Sr0.3MnO3 nanostructures imaged with high resolution x-ray magnetic microscopyS. Finizio, M. Foerster, C. A. F. Vaz, F. Büttner, M. Mawass, •R. Lo Conte, T. Miyawaki, A. Bisig, L. Méchin, F. Nolting, and M. Kläui
10:30 MA 16.27 3D soft x-ray imaging of magnetite coated microballoons for theranostic applications — •Andreas Späth, Hanno Dietrich, Birgit Graf-Zeiler, Gaio Paradossi, and Rainer H. Fink
10:30 MA 16.28 Measurement of magnetic moment distribution of ferrofluids with single nanoparticle resolution using atomic force microscopy — •Stephan Block and Christiane A. Helm
10:30 MA 16.29 Granular GMR effects in systems with organic matrix — •Judith Meyer, Markus Schäfers, Thomas Rempel, and Andreas Hütten
10:30 MA 16.30 Individual and collective ferromagnetic resonance of 43 nm Fe/FexOy core/shell-nanocubes — •Alexandra Terwey, Ralf Meckenstock, Detelf Spoddig, Christian Schöppner, Marina Spasova, and Michael Farle
10:30 MA 16.31 Experimental investigation and modeling of the spin structure in FePt@MnO heterodimer nanoparticles — •Xiao Sun, Alice Klapper, Oleg Petracic, Oskar Koehler, Heiko Bauer, Wolfgang Tremel, and Thomas Brueckel
10:30 MA 16.32 Formation of ferrite nanoparticles monitored during the preparation process by Mössbauer spectroscopy — •Mathias Kraken, Nathalie Leise, Andre Borchers, Dirk Menzel, Jochen Litterst, Ingke-Christine Masthoff, Ilka-Marina Grabs, and Georg Garnweitner
10:30 MA 16.33 Characterization of the elastic properties of hydrogels using nickel nanorods as probes — •Philipp Bender, Andreas Tschöpe, and Rainer Birringer
10:30 MA 16.34 Enhanced anisotropy of Ni nanoparticles embedded in IrMn matrices — •Balati Kuerbanjiang, Ulf Wiedwald, Felix Häring, Johannes Biskupek, Ute Kaiser, and Ulrich Herr
10:30 MA 16.35 Quadratic magnetooptical effects in two-dimensional permalloy particles investigated by scanning X-ray microscopy — •S.A. Nepijko, O.V. Pylypenko, L.V. Odnodvorets, E. Kisker, H.J. Elmers, and G. Schönhense
  10:30 MA 16.36 The contribution has been withdrawn.
10:30 MA 16.37 Exchange Bias in all-Manganite La0.7Sr0.3MnO3 / SrMnO3 / La0.7Sr0.3MnO3 Trilayers — •Markus Jungbauer, Sebastian Hühn, Markus Michelmann, Camillo Ballani, and Vasily Moshnyaga
10:30 MA 16.38 Magneto-resistive characterization of hybrid magnetic films — •Kadir Sentosun, Julia Trützschler, Manuel Langer, Ingolf Mönch, Roland Mattheis, Thomas von Hofe, Jurgen Fassbender, and Jeffrey McCord
10:30 MA 16.39 Preparation of epitaxial FeMn/Co-exchange-bias systems on MgO single crystals — •Mathias Schmidt, Patrick Audehm, Eberhard Goering, and Gisela Schütz
  10:30 MA 16.40 The contribution has been withdrawn.
10:30 MA 16.41 influence of top Ni layer on exchange bias and blocking temperature in Ni/NiMn/Ni trilayers — •yasser shokr, mustafa erkovan, Daniela schiestl, chii-bin wu, mohammed yaqoob khan, and wolfgang kuch
10:30 MA 16.42 Magnetic excitations in half- and overdoped manganitesHolger Ulbrich, •Thomas Bardenheuer, Paul Steffens, Yvan Sidis, Daniel Lamago, and Markus Braden
10:30 MA 16.43 Test of band structure calculations for Heusler compounds by spin-resolved photoemission spectroscopyMichaela Kolbe, Stanislav Chadov, Elena Arbelo Jorge, Gerd Schönhense, Claudia Felser, Hans-Joachim Elmers, Mathias Kläui, and •Martin Jourdan
10:30 MA 16.44 Carbon Nanotubes filled with Nanoparticles from the System Ni-Mn-Ga — •Marcel Haft, Silke Hampel, Markus Gellesch, Sabine Wurmehl, Lars Giebeler, Maria Dimitrakopolou, and Bernd Buechner
10:30 MA 16.45 Interface-controlled Magnetism and Transport of Ultrathin Manganite Films — •Sebastian Hühn, Markus Jungbauer, Markus Michelmann, Oleg Shapoval, Alexander Belenchuk, Jo Verbeeck, and Vasily Moshnyaga
10:30 MA 16.46 Magnetic resonance study of Heusler compounds — •A. Alfonsov, S. Rodan, M. E. Belesi, V. Kataev, B. Peters, F. Yang, M. Emmel, G. Jakob, H.-J. Elmers, S. Wurmehl, and B. Büchner
10:30 MA 16.47 The influence of p- and n-doping on the intrinsic properties of the Heusler compound Fe2VAl — •Franziska Seifert, Christian G.F. Blum, Frank Steckel, Christian Hess, Bernd Büchner, Sabine Wurmehl, Stefan Martin, and David Rafaja
10:30 MA 16.48 First-principles study of the structural stability of Mn3Z (Z=Ga, Sn and Ge) Heusler compounds — •D. Zhang, B. Yan, S.-C. Wu, J. Kuebler, G. Kreiner, and C. Felser
10:30 MA 16.49 Autocorrelation measurement with femtosecond laser pulses of correlated polaron dynamics in manganites — •Manuel Mchalwat, Christin Kalkert, Camillo Ballani, Vasily Moshnyaga, Markus Münzenberg, and Konrad Samwer
10:30 MA 16.50 Theoretical study of the mechanical stability and magnetic properties of Mn2-based Heusler compounds with heavy transition metals — •L. Wollmann, G. H. Fecher, and C. Felser
10:30 MA 16.51 Magnetic and transport properties of the Heusler system Ni2−xMn1+xSn. — •Tina Fichtner, Guido Kreiner, Gerhard H. Fecher, Walter Schnelle, and Clauida Felser
10:30 MA 16.52 Electronic, structural and magnetic properties of NiFe2O4 ultra thin films — •Michael Voigt, Christian Caspers, Bernardus Zijlstra, Sebastian Flade, Sven Döring, Mihaela Gorgoi, Claus M. Schneider, and Martina Müller
10:30 MA 16.53 Structural and magnetic properties of Ni-Co-Mn-Sn thin films — •Ramudu Machavarapu, Christian Mix, and Gerhard Jakob
10:30 MA 16.54 Zero Field 55Mn NMR study of Ni-Mn-Ga shape memory alloys — •Maria Eleni Belesi, Christian G. F. Blum, Bernd Büchner, and Sabine Wurmehl
10:30 MA 16.55 Martensitic Transition in Ni-Mn-Ga/Ni-Mn-Sn Multilayer Thin Films — •Niclas Teichert, Anna Möhn, Anja Waske, Biswanath Dutta, Tilmann Hickel, and Andreas Hütten
10:30 MA 16.56 Tunnel magneto-Seebeck effect in tunnel junctions with perpendicular magnetic anisotropy — •Tim Eggebrecht, Marvin Walter, Vladyslav Zbarsky, Markus Münzenberg, Volker Drewello, Karsten Rott, Günter Reiss, Andy Thomas, Patrick Peretzki, Michael Seibt, Michael Czerner, Michael Bachmann, and Christian Heiliger
10:30 MA 16.57 HF-ESR studies of the compounds {[Cu(bpy)3][Cu2(C2O4)3]·H2O}n and {[Cu(bpy)3][Mn2(C2O4)3]·H2O}n — •Dijana Žilić, Boris Rakvin, Marijana Jurić, Pavica Planinić, Damir Pajić, Krešo Zadro, Yulia Krupskaya, Vladislav Kataev, and Bernd Büchner
10:30 MA 16.58 Domain-structure-induced giant magneto-impedance — •Matthäus Langosch, Thomas Karwoth, Haibin Gao, and Uwe Hartmann
10:30 MA 16.59 Giant magnetoimpedance of composite wires with an insulation layerRalf Betzholz, •Haibin Gao, Zhenjie Zhao, and Uwe Hartmann
10:30 MA 16.60 First-principles study of inorganic-organic hybrids: (NH4)2CuCl4, (CH3NH3)2CuCl4 and (C2H5NH3)2CuCl4 — •Pegah Zolfaghari, Gilles A de Wijs, and Robert A de Groot
10:30 MA 16.61 Origin of the Giant Magnetocaloric effect — •Prasenjit Roy, Gilles A de Wijs, and Robert A de Groot
10:30 MA 16.62 Investigation of the magnetocaloric effect in La(Fe,Si,Co)13 compound in pulsed magnetic fields — •Mahdiyeh Ghorbani Zavareh, Iurii Scurschii, Konstantin Skokov, Oliver Gutfleisch, and Joachim Wosnitza
10:30 MA 16.63 Investigation of the magnetocaloric effect in La(Fe,Si,Co)13 compound in pulsed magnetic fields — •Mahdiyeh Ghorbani Zavareh, Iurii Scurschii, Konstantin Skokov, Oliver Gutfleisch, and Joachim Wosnitza
10:30 MA 16.64 Magnetic and Structural investigation of high performance Rare earth permanent magnets — •Sapana Tripathi, Eberhard Goering, Gisela Schütz, and Dagmar Goll
10:30 MA 16.65 Electronic and magnetic properties of Ti4O7 and Ti5O9 Magnéli phasesIvetta V. Slipukhina, •Konstantin Z. Rushchanskii, Stefan Blügel, and Marjana Ležaić
10:30 MA 16.66 Site occupancy analysis of cobalt in a M-type ferrite hard magnetic material — •Shunsuke Muto, Kazuyoshi Tatsumi, and Kazuma Hattori
10:30 MA 16.67 Magnetic and structural properties of LiMn1−xNixPO4 — •Thomas Kolb, Alexander Ottmann, Carsten Jähne, Hans-Peter Meyer und Rüdiger Klingeler
10:30 MA 16.68 Thermal Expansion and Grüneisen scaling in single-crystalline LiMn1−xNixPO4Christopher Dietl, •Lars Wallbaum, Kunpeng Wang, Carsten Jähne, Herbert Müller, Hans-Peter Meyer, and Rüdiger Klingeler
10:30 MA 16.69 Magnetic and defect-properties of Co implanted TiO2 — •Oguz Yildirim, Steffen Cornelius, Mykola Vinnichenko, Maik Buterling, Andreas Wagner, Alevtina Smekhova, and Kay Potzger
10:30 MA 16.70 Coordination-driven magnetic-to-nonmagnetic transition in manganese doped silicon clusters — •Linn Leppert, Vicente Zamudio-Bayer, Konstantin Hirsch, Andreas Langenberg, Jochen Rittmann, Martin Kossick, Robert Richter, Akira Terasaki, Thomas Möller, Stephan Kümmel, Bernd von Issendorff, and J. Tobias Lau
10:30 MA 16.71 Pressure induced Ferromagnetism in undoped ZnO pellets — •Chen Yu-Chun, Eberhard Goering, Zumin Wang, Lars Jeurgens, Thomas Tietze, and Gisela Schütz
10:30 MA 16.72 Magnetic phases and anisotropy in ion irradiated SiC — •Yutian Wang, Lin Li, Slawomir Prucnal, Zhaorong Yang, Kay Potzger, and Shengqiang Zhou
10:30 MA 16.73 Kerr- and Faraday microscope for space- and time-resolved studies — •Oliver Schmitt, Daniel Steil, Sabine Alebrand, Mirko Cinchetti, and Martin Aeschlimann
10:30 MA 16.74 Scanning magnetoresistance microscopy as a multifunctional tool — •Dmitriy Mitin, Michael Grobis, and Manfred Albrecht
10:30 MA 16.75 Temperature Dependent High Resolution Imaging of the Domain Structure of LSMO Thin Films via SEMPARobert M. Reeve, •Pascal Krautscheid, Markus König, Christian Mix, Michael Foerster, Gerhard Jakob, and Mathias Kläui
10:30 MA 16.76 Quantitative MFM on a BaFe2(As0.24P0.76)2 single crystal — •Fabian Rhein, Silvia Vock, Henry Stopfel, Ulrike Wolff, Volker Neu, Dmytro S. Inosov, Yong Liu, Chengtian Lin, Hans J. Hug, Niraj Joshi, Sevil Özer und Ludwig Schultz
10:30 MA 16.77 A next-generation room-temperature AFM setup with optical access for magnetic imaging using a single spin sensor — •Thomas Häberle, Dominik Schmid-Lorch, Friedemann Reinhard, and Jörg Wrachtrup
10:30 MA 16.78 Laterally resolved thermal imaging using magneto-optical indicator films — •Mikhail Kustov, Natalya Mamkina, Rostislav Grechishkin, and Jeffrey McCord
10:30 MA 16.79 Study of magnetocaloric properties of Gd4Mn8 molecules using the finite-temperature Lanczos method — •Christian Heesing and Jürgen Schnack
10:30 MA 16.80 The lanthaball molecules {Pr13}, {Nd13}, and {Ce13} - a family of classical Heisenberg systems?Christian Schröder, •Jan Balluff, Anthony Chesman, Steven Yenias, and Marshall Luban
10:30 MA 16.81 Electronic structure and magnetic properties of a macrocyclic dinickel complex — •Kai Trepte, Claudia Loose, and Jens Kortus
10:30 MA 16.82 Finite-temperature Lanczos investigations of anisotropic magnetic ring molecules — •Oliver Wendland and Jürgen Schnack
10:30 MA 16.83 Influence of the gold atom on the magnetic properties of the Ni(II) dinuclear complex — •Jaena Park, Y. Krupskaya, V. Kataev, G. Steinfeld, N. Beyer, J. Lach, M. Golecki, U. Lehmann, M. Gressenbuch, B. Kersting, B. Büchner, and R. Klingeler
10:30 MA 16.84 Probing the local magnetic properties of [Mn6IIICrIII]3+ deposited on surfaces by SPES and XMCD — •Andreas Helmstedt, Aaron Gryzia, Niklas Dohmeier, Norbert Müller, Armin Brechling, Ulrich Heinzmann, Veronika Hoeke, Erich Krickemeyer, Thorsten Glaser, Mikhail Fonin, Samuel Bouvron, Philipp Leicht, Thomas Tietze, Eberhard Goering, and Karsten Kuepper
10:30 MA 16.85 Investigation of [Fe6IIICrIII]3+ Molecules Deposited on Surfaces by XAS, SPES and XMCD — •Niklas Dohmeier, Andreas Helmstedt, Aaron Gryzia, Norbert Müller, Armin Brechling, Ulrich Heinzmann, Veronika Hoeke, Erich Krickemeyer, Thorsten Glaser, and Karsten Küpper
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