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Dresden 2006 – wissenschaftliches Programm

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MA: Magnetismus

MA 20: Poster: Films(1-36) Transp(37-56) Ex.Bias(57-67) Spindyn(68-80) Micromag(81-95) Particle(96-109) Imag.+Surface(110-113) Spinelectr(114-122) Theory+Micromag(123-131) Spinstr+Aniso(132-142) MagMat(143-156) Meas(157,158) MolMag+Kondo(159-162) Postdead(163-)

Dienstag, 28. März 2006, 15:15–19:15, P1

15:15 MA 20.1 Preparation and Properties of thin Manganite-Titanate Composite-Films — •Kai Gehrke, Alexandr Belenchuk, Oleg Shapoval, Vasily Moshnyaga, and Konrad Samwer
15:15 MA 20.2 Investigation of manganite/strontium titanate interfaces by surface photovoltage spectroscopy — •Elke Beyreuther, Stefan Grafström, Christian Thiele, Kathrin Dörr, and Lukas M. Eng
15:15 MA 20.3 Critical exponents of the ferromagnetic-paramagnetic phase transition of La1−xSrxCoO3 thin films — •Thorsten Schwarz, Dirk Fuchs, and Rudolf Schneider
15:15 MA 20.4 Resonant magnetic soft x-ray scattering from thin EuTe layers — •Enrico Schierle, Eugen Weschke, Alexander Gottberg, Günter Kaindl, Walter Söllinger, and Gunther Springholz
15:15 MA 20.5 Magnetotransport in Sr2CrWO6 thin films — •Petra Majewski, Stephan Geprägs, Andrea Boger, Matthias Opel, and Rudolf Gross
15:15 MA 20.6 Multiferroic (La,A)MnO3 / PbZr0.52Ti0.48O3 bilayers: field effect vs. strain effect — •C. Thiele, K. Dörr, E. Beyreuther, A. A. Levin, W.-M. Lin, O. Bilani, and L. Schultz
15:15 MA 20.7 In-situ RHEED-Characterization of La2/3Ca1/3MnO3 thin films — •Alexander Hirsch, Ralf Koppert, Frank Ludwig, and Meinhard Schilling
15:15 MA 20.8 LOW TEMPERATURE BEHAVIOR OF (Eu,La)1-xSrxMnO3 — •Yakov Mukovskii
15:15 MA 20.9 Electronic structure and transport properties of Ce2Rh2XAl9 (X=Co,Ir,Pd) — •Jerzy Goraus and Andrzej Slebarski
15:15 MA 20.10 Epitaxial growth and properties of multiferroic BiMO3 (M = Fe, Cr) thin films — •S. Geprägs, M. Opel, S.T.B. Goenenwein, and R. Gross
15:15 MA 20.11 Temperature dependence of magnetization in GaMnAs — •Matthias Sperl, Janusz Sadowski, Rashid Gareev, Werner Wegscheider, Dieter Weiss, and Guenther Bayreuther
15:15 MA 20.12 A FMR-investigation of 111 oriented NiMnSb grown by MBE — •A. Riegler, F. Lochner, P. Bach, G. Schmidt, and L. W. Molenkamp
15:15 MA 20.13 Ferromagnetism and magnetotransport in Co-doped ZnO — •Sebastian Bauer, Maike Luebbe, Karl-Wilhelm Nielsen, Matthias Opel, Sebastian T. B. Goennenwein, and Rudolf Gross
15:15 MA 20.14 Investigation of the magnetic anisotropy of Ga1−xMnxP via ferromagnetic resonance spectroscopy — •Michael Kraus, Christoph Bihler, Martin S. Brandt, Mike A. Scarpulla, Rouin Farshchi, and Oscar D. Dubon
15:15 MA 20.15 Characterization of Co doped ZnO films on r-plane sapphire — •Milan Gacic, Gerhard Jakob, and Hermann Adrian
15:15 MA 20.16 Electronic Properties of Room-Temperature Ferromagnetic Zn1−xCoxO — •Erwin Biegger, Mikhail Fonin, Yuriy S. Dedkov, and Ulrich Rüdiger
15:15 MA 20.17 Epitaxial thin films of Co2Cr0.6Fe0.4Al — •Andres Conca, Martin Jourdan, Anna Gerken, Christian Herbort, and Hermann Adrian
15:15 MA 20.18 Spin-resolved photoemission studies of Co2Cr1−xFexAl and Co2FeSi Heusler alloy films — •Jan-Peter Wüstenberg, Marina Sánchez Albaneda, Mirko Cinchetti, Oleksiy Andreyev, Michael Bauer, and Martin Aeschlimann
15:15 MA 20.19 Magneto-Optical Ellipsometry on Ni2MnIn and NiMnIn Heusler Alloys — •Gerd Neuber, Jan Scholtyssek, Ulrich Merkt, Michael Rübhausen, and Guido Meier
15:15 MA 20.20 Magnetotransport in CrO2 single ferromagnetic domains — •S.W. Schink, S.T.B. Goennenwein, M. Opel, R. Gross, R.S. Keizer, T.M. Klapwijk, G. Miao, G. Xiao, and A. Gupta
15:15 MA 20.21 Magnetic and structural properties of Cr2O3 thin film systems — •Tiberius Turi, Subhankar Bedanta, Pavel Borisov, Xi Chen, Andreas Hochstrat, Vladimir Shvartsman, and Wolfgang Kleemann
15:15 MA 20.22 Circular magnetic dichroism in X-ray absorption of epitaxial Co2Cr1−xFexAl andCo2FeSi Heusler alloy films — •M. Kallmayer, A. Gloskovskii, K. Kroth, U. Stumm, A. Conca, H. Schneider, G. Jakob, M. Jourdan, and H.J. Elmers
15:15 MA 20.23 Onset of spin-density-wave magnetism in Cr/V superlattices — •E. Kravtsov, B. Hjörvarsson, A. Hoser, G. McIntyre, L. Paolasini, A. Nefedov, A. Remhof, F. Radu, and H. Zabel
15:15 MA 20.24 Magnetic and structural properties of thin iron layers on (110)-cleavage faces of InAs and GaAs — •Christian Urban, Ulrich Köhler, Fang-Yuh Lo, Dirk Reuter, Andreas D. Wieck, Detlef Spoddig, and Ralf Meckenstock
15:15 MA 20.25 Growth and characterisation of Fe thin films on GaN(0001) — •Stephen Krzyk, Mikhail Fonin, Reza Ghadimi, Ralph Meijers, Gernot Güntherodt, and Ulrich Rüdiger
15:15 MA 20.26 Weak ferromagnetism in epitaxial metastable c-FeSi thin films on MgO(100) — •M. Walterfang, K. Trounov, W. Keune, U. Rücker, and K. Westerholt
15:15 MA 20.27 Structural properties of Fe3Si thin films — •K. Trounov, W. Keune, M. Walterfang, N. Utochkina, and A. Trounova
15:15 MA 20.28 Magnetic anisotropy of magnetite thin films — •Andreas Brandlmaier, Andrea Boger, Matthias Opel, Sebastian T. B. Goennenwein, and Rudolf Gross
15:15 MA 20.29 Magnetic Domain Structures of Microstructured Fe3O4(100) Thin Films — •Christine Hartung, Mikhail Fonin, Markus Laufenberg, Wolfgang Bührer, Dirk Backes, L. J. Heyderman, Fritjof Nolting, Mathias Kläui, and Ulrich Rüdiger
15:15 MA 20.30 Magnetization dynamics of an unbiased permalloy thin-film microstructure and the free layer of a synthetic spin valve — •F. Wegelin, A. Krasyuk, D. Valdaitsev, S. Nepijko, H.J. Elmers, G. Schönhense, I. Krug, and C.M. Schneider
15:15 MA 20.31 Structural and Local Magnetic Characterization of Fe/MgO and MgO/Fe Interfaces — •Ellen Schuster and Werner Keune
15:15 MA 20.32 Magnetism and interlayer exchange coupling in Kondo-lattice films — •Jochen Kienert and Wolfgang Nolting
15:15 MA 20.33 Temperature dependence of interlayer exchange coupling — •Stephan Schwieger, Jochen Kienert, and Wolfgang Nolting
15:15 MA 20.34 Magnetic reorientation and breakdown of Landau-Lifshitz theory — •Stephan Schwieger, Jochen Kienert, and Wolfgang Nolting
15:15 MA 20.35 Domain structure of thin magnetic films with high perpendicular anisotropy — •Jens Brandenburg, Volker Neu, and Ludwig Schulz
15:15 MA 20.36 Characteristics of magnetic thin films on PS nano spheres — •Edward Amaladass, Thomas Eimüller, Bernd Ludescher, Theresa Dragon, and Giesela Schütz
15:15 MA 20.37 Exploring lattice effects on transport properties in manganite/alumina superlattices — •Yuansu Luo and Konrad Samwer
15:15 MA 20.38 Current-assisted Domain Wall Depinning at Variable Temperatures — •M. Laufenberg, D. Backes, W. Bührer, D. Bedau, P.-E. Melchy, M. Kläui, U. Rüdiger, C. A. F. Vaz, J. A. C. Bland, L. J. Heyderman, F. Nolting, S. Cherifi, A. Locatelli, S. Heun, G. Faini, and E. Cambril
15:15 MA 20.39 Spin-flip scattering cross sections of point defects in 3d metals — •Peter Zahn, Dmitry Fedorov, and Ingrid Mertig
15:15 MA 20.40 Noncollinear magnetic order in transition metal nanowires — •Michael Czerner, Bogdan Yu. Yavorsky, and Ingrid Mertig
15:15 MA 20.41 Influence of stress on film growth mode and GMR in Cu/Co multilayers — •Senthilnathan Mohanan, Andreas Grob, and Ulrich Herr
15:15 MA 20.42 Growth, Structure, and Electronic Properties of Epitaxial Fe/MgO/Fe(110) Trilayers — •Mikhail Fonin, Yuriy S. Dedkov, Jan Hauch, Ulrich Rüdiger, and Gernot Güntherodt
15:15 MA 20.43 How does the interface structure influence the thickness dependence of tunneling magnetoresistance? — •Christian Heiliger, Peter Zahn, Bogdan Yu. Yavorsky, and Ingrid Mertig
15:15 MA 20.44 Amorphous leads and tunneling magnetoresistance — •Martin Gradhand, Christian Heiliger, and Ingrid Mertig
15:15 MA 20.45 Ballistic magnetoresistance in Ni single-atom contacts — •Steven Walczak, Michael Czerner, and Ingrid Mertig
15:15 MA 20.46 Local magnetic-switching-behaviour of Magnetic Tunnel Transistors studied by Ballistic Electron Magnetic Microscopy (BEMM) — •Emanuel Heindl, Johann Vancea, and Christian Back
15:15 MA 20.47 Magnetoresistive effects in LSMO:MgO TMR-systems — •Markus Esseling, Stephanie Raabe, Vasily Moshnyagy, Achim Marx, Rudolf Gross, and Konrad Samwer
15:15 MA 20.48 Scanning probe microscopy on manganite thin films — •S. A. Köster, L. Sudheendra, V. Moshnyaga, B. Damaschke, and K. Samwer
15:15 MA 20.49 Distribution of spin-polarized current in magnetic nanoconstrictions with noncollinear Magnetization — •O. Vedmedenko, E.Y. Vedmedenko, and D. Pfannkuche
15:15 MA 20.50 Transport properties of epitaxially grown thin Pr0,68Ca0,32MnO3 film on vicinal SrTiO3 substrates — •Peter Moschkau, Sebastian Schramm, and Christian Jooss
15:15 MA 20.51 Characterization and optimization of magnetic tunnel junctions with ultrathin barriers — •G. Eilers, A. Parge, and M. Münzenberg
15:15 MA 20.52 Magnetic switching behavior of LSMO-Alq3-Co layered structures — •J. Schumann, D. Elefant, H. Vinzelberg, J. Thomas, K. Dörr, R. G. Gangineni, and B. Büchner
15:15 MA 20.53 Magnetoresistance behavior of Co nanowires with constrictions — •P. Krzysteczko, M. Brands, and G. Dumpich
15:15 MA 20.54 Heusler alloy based magnetic tunnel junctions with MgO barrier — •R. Kaltofen, H. Vinzelberg, J. Schumann, D. Elefant, I. Mönch, and J. Thomas
15:15 MA 20.55 Interface properties of the half-metallic Co2MnSi — •Marc D Sacher, Daniel Ebke, Ning-Ning Liu, Andreas Hütten, Jan Schmalhorst, and Günter Reiss
15:15 MA 20.56 Magnetoresistance of tunnel junctions with electrodes of the Heusler compounds Co2MnGe and Co2MnSn — •Verduijn Erik and Kurt Westerholt
15:15 MA 20.57 Strong temperature dependence of antiferromagnetic coupling in CoFeB/Ru/CoFeB — •N. Wiese, T. Dimopoulos, M. Rührig, and G. Reiss
15:15 MA 20.58 Angular dependence of Magnetization Reversal In Exchange Biased Multilayers — •Amitesh Paul, Thomas Brueckel, Emmanuel Kentzinger, and Ulrich Ruecker
15:15 MA 20.59 Thermal stability of three dimensional structured exchange bias systems with ion bombardment induced magnetic patterning — •V. Höink, M. D. Sacher, K. Rott, J. Schmalhorst, G. Reiss, D. Engel, T. Weis, and A. Ehresmann
15:15 MA 20.60 α -MnS-based Exchange Bias Systems — •Andreas Hochstrat, Pavel Borisov, Xi Chen, and Wolfgang Kleemann
15:15 MA 20.61 X-PEEM investigation of a magnetoelectric exchange bias system — •Pavel Borisov, Andreas Hochstrat, Xi Chen, Wolfgang Kleemann, Thomas Eimüller, Arantxa Fraile-Rodríguez, and Christoph Quitmann
15:15 MA 20.62 Magnetization reversal in NiFe/FeMn ion irradiated patterns — •P. Candeloro, S. Blomeier, A. Beck, H. Schultheiß, H. Nembach, B. Hillebrands, M.O. Liedke, J. Fassbender, and B. Reuscher
15:15 MA 20.63 Domain structure during magnetization reversal of PtMn/CoFe exchange bias micro-patterned lines — •Maciej Oskar Liedke, Kay Potzger, Burkard Hillebrands, Marc Rickart, Paulo Freitas, and Jürgen Fassbender
15:15 MA 20.64 LLG-simulations of FM/AFM multilayers — •Björn Beckmann, Ulrich Nowak, and Klaus D. Usadel
15:15 MA 20.65 Magnetic properties of FePt based exchange coupled films — •Felix Kurth, Martin Weisheit, Sebastian Fähler, and Ludwig Schultz
15:15 MA 20.66 In-situ MFM study of the magnetization process in AF coupled CoPt/Ru multilayers — •Ulrike Wolff, Tetyana Shapoval, Ulrich Rößler, Ludwig Schultz, Olav Hellwig, and Volker Neu
15:15 MA 20.67 Co moment reduction in the NiCoO/Co exchange bias system — •Sebastian Brück, Uwe Grüner, Myrsini Lafkioti, YunJun Tang, Eberhard Goering, and Ami E. Berkowitz
15:15 MA 20.68 Dynamic quasi-particle behaviour of geometrically confined domain walls — •Daniel Bedau, Mathias Kläui, Ulrich Rüdiger, Dirk Backes, L. J. Heyderman, Giancarlo Faini, C.A.F. Vaz, and J.A.C. Bland
15:15 MA 20.69 Laser induced precessional switching in exchange biased NiFe/FeMn bilayers — •Markus C. Weber, Steffen Blomeier, Burkard Hillebrands, and Juergen Fassbender
15:15 MA 20.70 Internally tunable notch filters and attenuators for microwave devices using ferromagnetic resonance absorption — •Tobias Korn, Ursula Ebels, Philippe Ferrari, and Pascal Xavier
15:15 MA 20.71 Scattering of dipole dominated spin waves from 1D inhomogeneity in ferromagnetic film — •M. Kostylev, A. Serga, T. Schneider, B. Leven, B. Hillebrands, and R.L. Stamps
15:15 MA 20.72 Laser induced magnetization dynamics: precession modes and damping parameter — •J. Walowski, M. Djordjevic, G. Eilers, A. Parge, M. Münzenberg, and J. S. Moodera
15:15 MA 20.73 Effect of Rare Earth Dopands in Permalloy Films and Multilayers — •Georg Woltersdorf, Jan-Ulrich Thiele, Manfred Schabes, Gereon Meyer , Matthias Kißling, Michael Binder, and Christian Back
15:15 MA 20.74 Bloch- to cross-tie wall transformation by pulsed magnetic fields — •Andreas Neudert, Jeffrey McCord, Rudolf Schäfer, and Ludwig Schultz
15:15 MA 20.75 Progress in micro-focus Brillouin light scattering spectroscopy — •H. Schultheiss, H.T. Nembach, M.C. Weber, P.A. Beck, P. Candeloro, B. Leven, V.E. Demidov, S.O. Demokritov, and B. Hillebrands
15:15 MA 20.76 Kerr domain imaging of microwave assisted switching — •P. Martin Pimentel, H.T. Nembach, S. Hermsdörfer, and B. Hillebrands
15:15 MA 20.77 Pulsed inductive measurement of large angle precession in magnetic thin films — •Tobias Martin, Ingo Neudecker, Björn Becker, Matthias Sperl, and Günther Bayreuther
15:15 MA 20.78 Spin-, energy- and timeresolved photo electron emission microscopy of 3d-transition metals — •Lutz Heyne, B Heitkamp, H. A. Dürr, and W. Eberhardt
15:15 MA 20.79 Influence of surface roughness to the decay of precessional magnetization motion — •Bjoern Becker, Tobias Martin, Matthias Sperl, Philipp Kotissek, and Guenther Bayreuther
15:15 MA 20.80 Spin Dynamics of Quadratic Ni80Fe20 Thin Film Elements: Experiment and Simulation — •Korbinian Perzlmaier, Matthias Buess, Rainer Höllinger, Michael R. Scheinfein, and Christian H. Back
15:15 MA 20.81 Magnetic Co nanoparticles in solution — •Mikhail Feygenson, Klaus Pollmeier, Emmanuel Kentzinger, Wiebke Sager, and Thomas Brückel
15:15 MA 20.82 Resonant magnetic x-ray scattering on switchable magnetic gratings patterned by keV-He-ion bombardment — •Tanja Weis, Dieter Engel, Arno Ehresmann, Volker Höink, Marc D. Sacher, Jan Schmalhorst, and Günter Reiss
15:15 MA 20.83 Magnetic domains and magnetization reversal of ion-induced magnetically patterned Ni81Fe19/Ru/Co90Fe10 films — •K. Kuepper, L. Bischoff, R. Mattheis, P. Fischer, and J. Fassbender
15:15 MA 20.84 Magnetic domains in CrO2 microstructures — •Alexander Biehler, Mathias Kläui, Mikhail Fonin, Christian König, Markus Laufenberg, Wolfgang Bührer, Gernot Güntherodt, and Ulrich Rüdiger
15:15 MA 20.85 Experimental realization of a model system for a two-dimensional two-phase magnet — •Sven Schnittger, Sebastian Dreyer, Christian Jooss, and Sibylle Sievers
15:15 MA 20.86 FePt nanoparticles from a Haberland type gas aggregation source: Morphological and structural characterization — •Franziska Schäffel, Elias Mohn, Thomas Gemming, Bernd Rellinghaus, and Ludwig Schultz
15:15 MA 20.87 Micromagnetic structures of nanocrystalline ferromagnets - comparison of experiment and simulation — •Srinivasa Rao Saranu, Andreas Grob, Ulrich Herr, and Jörg Weissmüller
15:15 MA 20.88 Collective behavior of artificial magnetic dipoles — •Alexandra Schumann, Arndt Remhof, Andreas Westphalen, Thorsten Last, Ulrich Kunze, and Hartmut Zabel
15:15 MA 20.89 Tailoring the domain structure in magnetic multilayers. — •Denis Korolkov, Emmanuel Kentzinger, Lutz Willner, Ralf Lehmann, Andre van der Hart, and Thomas Brückel
15:15 MA 20.90 Magneto-optical investigation of magnetic properties of patterned CoPt thin films with special edge profiles — •Jonas Norpoth, Sebastian Dreyer, Sven Schnittger, and Christian Jooss
15:15 MA 20.91 Competition between shape anisotropy and magnetoelastic anisotropy in Ni nanowires electrodeposited within alumina templates — •Amit Kumar, Sebastian Fähler, Heike Schlörb, Karin Leistner, and Ludwig Schultz
15:15 MA 20.92 Maximisation of stray field modulation in periodic arrays of magnetic particles — •Nikolai Mikuszeit, Juan José de Miguel, Robert Frömter, and Hans Peter Oepen
15:15 MA 20.93 Magnetization reversal of individual permalloy particles by coherent rotation — •Joachim Stahl, Werner Wegscheider, and Dieter Weiss
15:15 MA 20.94 Imaging the non uniform excitations of the ferromagnetic resonance of Cobalt and Permalloy structures using scanning near field thermal microscopy — •R. Meckenstock, I. Barsukov, O. Posth, C. Hassel, J. Lindner, G. Dumpich, M. Farle, J. Podbielski, D. Grundler, D. Dietzel, and D. Spoddig
15:15 MA 20.95 Two-dimensional electron gases subjected to modulated magnetic potentials — •R. Dinter, S. Pütter, H. Stillrich, H.P. Oepen, and W. Hansen
15:15 MA 20.96 Development of new magnetic layer systems for the manipulation and detection of magnetic particles — •Michael Schilling, Astrit Shoshi, Andreas Hütten, and Günter Reiss
15:15 MA 20.97 Interacting ferromagnetic nanoparticles in the superspin limit: from modified superparamagnetism to collective magnetic states — •S. Bedanta, X. Chen, W. Kleemann, O. Petracic, E. kentzinger, P. Fischer, S. Cardoso, and P. P. Freitas
15:15 MA 20.98 Magnetic Nanoclusters in Organic Thin Films — •D. Rosu, R. Pacurariu, B. Bräuer, D.R.T. Zahn, and G. Salvan
15:15 MA 20.99 EPR spectrum of tetramer CENI — •Oksana Kravchyna, M. Orendach, A. Orendachova, and M. Kajnakova
15:15 MA 20.100 Influence of the growth temperature on the morphology and the magnetic properties of vertically aligned Fe-filled MWNTs grown on silicon substrates — •Radinka Kozhuharova-Koseva, Dieter Elefant, Matthias Hofmann, Albrecht Leonhardt, Ingolf Mönch, Manfred Ritschel, Thomas Mühl, and Bernd Büchner
15:15 MA 20.101 Exchange spring behaviour of magnetic nanoclusters embedded in a soft magnetic matrix — •Dmitrij N. Ievlev, Alexey N. Dobrynin, Christian Hendrich, Kristiaan Temst, and Peter Lievens
15:15 MA 20.102 Structural and Magnetic Properties of Dipolar Nanoparticles — •Stephan Buschmann, Fred Hucht, and Peter Entel
15:15 MA 20.103 Ab initio investigation of structural and magnetic properties of nanosized Fe-clusters — •Markus E. Gruner, Georg Rollmann, Alfred Hucht, and Peter Entel
15:15 MA 20.104 First-principles study of binary transition metal clusters — •Sanjubala Sahoo, Georg Rollmann, and Peter Entel
15:15 MA 20.105 Ab-initio calculations on transition metal atom doped silicon clusters — •Sanjeev K. Nayak, Markus E. Gruner, and Peter Entel
15:15 MA 20.106 Preparation of superparamagnetic ferrofluids for the use in magnetorelaxometry for biological analysis — •Kai Pöhlig, Erik Heim, Wenzhong Liu, Frank Ludwig, and Meinhard Schilling
15:15 MA 20.107 Preparation of Homogeneous Arrays of fct FePt Nanoparticles Using a Micellar Approach — •Birgit Kern, Ulf Wiedwald, Luyang Han, Frank Weigl, Hans-Gerd Boyen, and Paul Ziemann
15:15 MA 20.108 Ion beam synthesis of Fe nanoparticles in MgO and YSZ — •kay potzger, Helfried Reuther, Shengqiang Zhou, Arndt Mücklich, Rainer Grötzschel, Frank Eichhorn, Maciej Oskar Liedke, Jürgen Fassbender, Hannes Lichte, and Andreas Lenk
15:15 MA 20.109 Measurement of the viscosity with magnetic microparticles — •Nils Mellech, Michael Schilling, Andreas Hütten, and Günter Reiss
15:15 MA 20.110 Combined optical and force microscopy of patterned magnetic films — •Sibylle Sievers, Martin Albrecht, Uwe Siegner, Sebastian Dreyer, and Christian Jooss
15:15 MA 20.111 Design and characterization of a miniaturized spin-detector for high-resolution SEMPA — •Robert Frömter, Christian Menk, Hans Peter Oepen, and Jürgen Kirschner
15:15 MA 20.112 Spin-polarized scanning tunnelling spectroscopy of ultrathin Fe/Mo(110) films — •A. Kukunin, J. Prokop, and H.J. Elmers
15:15 MA 20.113 High wave vector spin waves excitation in submonolayer Fe-islands on Co/W(110) — •Y. Zhang, M. Etzkorn, W. Tang, P.S. Anil Kumar, and J. Kirschner
15:15 MA 20.114 Magnetic and chemical disorder in diluted magnetic semiconductors — •Martin Mücke and Wolfgang Nolting
15:15 MA 20.115 Magnetism and Jahn-Teller induced band splitting in CMR materials — •Martin Stier and Wolfgang Nolting
15:15 MA 20.116 Photoinduced magnetism in diluted magnetic semiconductors — •Oliver Pieper and Wolfgang Nolting
15:15 MA 20.117 Model study of EuB6 and half-metals in general — •Michael Kreissl and Wolfgang Nolting
15:15 MA 20.118 Ferromagnetism in transparent Fe- and Co-doped SnO2 thin films — •U. Pelzer, D. Menzel, and J. Schoenes
15:15 MA 20.119 Nearest neighbor exchange in Co- and Mn-doped ZnO — •Mahdi Sargolzaei, Thomas Chanier, Ingo Opahle, Roland Hayn, and Klaus Koepernik
15:15 MA 20.120 Phenomenological analysis of reorientation transitions, multidomain states and switching processes in diluted magnetic semiconductor films — •I.E. Dragunov, U.K. Rößler, and A.N. Bogdanov
15:15 MA 20.121 Fully epitaxial TMR stacks based on NiMnSb — •F. Lochner, P. Bach, C. Gould, G. Schmidt, and L. W. Molenkamp
15:15 MA 20.122 Ferromagnetic superexchange in Co doped TiO2 — •Rebecca Janisch and Nicola A. Spaldin
15:15 MA 20.123 Ferromagnetism in desordered Kondo-lattice — •Vadym Bryksa and Wolfgang Nolting
15:15 MA 20.124 Temperature dependent correlation effects in Gadolinium Nitride — •Anand Sharma and Prof. Dr. Wolfgang Nolting
15:15 MA 20.125 What determines the shape of temperature dependence of spontaneous magnetisation — •Michael Kuzmin, Manuel Richter, and Alexander Yaresko
15:15 MA 20.126 Self-interaction correction in multiple scattering theory – Application to transition metal oxides — •Markus Däne, Guntram Fischer, Wolfram Hergert, Arthur Ernst, Martin Lüders, Walter M. Temmerman, and Zdzislawa Szotek
15:15 MA 20.127 Second Harmonic Generation on NiO beyond the electric — •Georgios Lefkidis and Wolfgang Hübner
15:15 MA 20.128 Simulations of spin structures in nano-structures with lateral constrictions — •Chr. Kircher, U. Nowak, M. Kläui, U. Rüdiger, H. Ehrke, D. Backes, L. J. Heydermann, R. E. Dunin-Borkowski, and P. Nielaba
15:15 MA 20.129 Monte-Carlo simulations of magnetic nanospheres with angular dependent hysteresis loops — •Jörg Neder and Peter Nielaba
15:15 MA 20.130 Theory of multidomain states in ferro- and antiferomagnetically coupled superlattices with perpendicular anisotropy — •U.K. Rößler, I.E. Dragunov, N.S. Kiselev, and A.N. Bogdanov
15:15 MA 20.131 Theoretical study of the influence of atomic disorder at the surfaces of magnetic Heusler alloys. — •Andrey Beznogov, Heike C. Herper, and Peter Entel
15:15 MA 20.132 Thermal expansion of multiferroic manganites in magnetic fields — •D. Meier, J. Baier, O. Heyer, J. Hemberger, D. Argyriou, N. Aliouane, A. Freimuth, and T. Lorenz
15:15 MA 20.133 Thermal transport in multiferroics — •K. Berggold, T. Lorenz, J. Baier, D. Meier, J. Hemberger, D. Argyriou, A. Vasiliev, and J. Hemberger
15:15 MA 20.134 Relevant and non-relevant magnetic interactions — •Ulrich Köbler, Andreas Hoser, and Jens-Uwe Hoffmann
15:15 MA 20.135 A Monte Carlo study of the spinless Falicov-Kimball model in the perturbative regime. — •Lech Debski, Grzegorz Musial, and Jacek Wojtkiewicz
15:15 MA 20.136 Analysis of 55Mn and 69,71Ga-Spectra of LuMn6Ge6−xGax by means of NMR — •Richard Montbrun, Jens Schnelzer, and Elmar Dormann
15:15 MA 20.137 Magneto-optical Kerr effect of DyS and EuTe — •P. Clodius, M. Marutzky, and J. Schoenes
15:15 MA 20.138 Spin-structure investigations by electron holography — •D. Backes, L.J. Heyderman, C. David, F. Nolting, M. Kläui, M. Laufenberg, H. Ehrke, D. Bedau, U. Rüdiger, C.A.F. Vaz, J.A.C. Bland, T. Kasama, R.E. Dunin-Borkowski, S. Cherifi, A. Locatelli, and S. Heun
15:15 MA 20.139 Onset of geometric frustration in the spinels Co(Al1−xCox)2O4 — •N. Tristan, V. Zestrea, R. Klingeler, B. Büchner, and V. Tsurkan
15:15 MA 20.140 Magnetic Phase Diagram of Paramagnetic Shape Memory Compounds — •W. Lorenz, M. Böttger, M. Dörr, S. Raasch, M. Rotter, and M. Loewenhaupt
15:15 MA 20.141 Pulsed laser deposition of epitaxial Fe70+xPd30−x magnetic shape memory films — •Jörg Buschbeck, Martin Weisheit, Sebastian Fähler, and Ludwig Schultz
15:15 MA 20.142 Piezo-controlled magnetization dynamics in epitaxial NiMnSb — •Bernhard Botters, Jan Podbielski, Fabian Giesen, P. Bach, G. Schmidt, L.W. Molenkamp, and Dirk Grundler
15:15 MA 20.143 Defects and the CMR effect in irradiated by fast neutrons layered lanthanum manganite — •Yakov Mukovskii, V. Arkhipov, V. Dyakina, A. Karkin, and A. Pestun
15:15 MA 20.144 Transport and thermodynamic properties of rare-earth transition-metal magnetism — •I. Klassen, K. Berggold, H. Hartmann, O. Heyer, S. Jodlauk, K. Kordonis, T. Lorenz, A. Freimuth, T. Fickenscher, and R. Pöttgen
15:15 MA 20.145 Structural and magnetic properties of Mn5Ge3 clusters in a dilute magnetic germanium matrix — •Christian Jaeger, Christoph Bihler, Dieter Schlosser, Thomas Vallaitis, Mario Gjukic, Martin S. Brandt, Eckhard Pippel, Jörg Woltersdorf, and Ulrich Gösele
15:15 MA 20.146 Single crystal growth and magnetic structure investigations of Er2PdSi3 and Tm2PdSi3 intermetallic compounds. — •Irina Mazilu , Wolfgang Löser, Günter Behr, Matthias Frontzek, Jürgen Eckert, and Ludwig Schultz
15:15 MA 20.147 X-ray Magnetic Circular Dichroism (XMCD) study of Re and W in ferrimagnetic double perovskites Sr2CrMO6 (M = Re, W) — •S. Gepraegs, P. Majewski, O. Sanganas, M. Opel, R. Gross, F. Wilhelm, A. Rogalev, and L. Alff
15:15 MA 20.148 XPS and Mössbauer studies of grain boundary effects in highly ordered Sr2FeMoO6 — •M. Raekers, C. Taubitz, K. Kuepper, H. Hesse, I. Balasz, I. G. Deac, S. Constantinescu, M. Valeanu, E. Burzo, and M. Neumann
15:15 MA 20.149 Dilatometry under magnetic field of the magnetic quasicrystal Zn-Mg-Tb — •William Knafo, Christoph Meingast, Paul Popovich, Hilbert von Löhneysen, Hiroyuki Takakura, and Akira Inaba
15:15 MA 20.150 Magnetic and electronic properties of the iron-containing polyoxotungstate [Fe4(H2O)10(β-SbW9O33)2]6− — •M. Prinz, A. F. Takács, J. Schnack, I. Balasz, E. Burzo, U. Kortz, and M. Neumann
15:15 MA 20.151 Identification of different Mn 3d electronic configurations in (GaMn)As ferromagnetic semiconductors and their influence on the magnetism — •Ruslan Ovsyannikov, F. Kronast, A. Vollmer, H. Dürr, W. Eberhardt, P. Imperia, D. Schmitz, G. Schott, K. Brunner, M. Sawicki, and L. Molenkamp
15:15 MA 20.152 Diluted magnetic semi-conductors based on Half-Heusler compounds: CoTi1−xYxSb (Y=Fe,Mn) — •Kristian Kroth, Benjamin Balke, Fred Casper, Andrei Gloskowski, Vadim Ksenofontov, Der-Hsin Wei, Hong-Ji Lin, Gerhard H. Fecher, and Claudia Felser
15:15 MA 20.153 Growth of Ni2MnGa films on a-plane sapphire — •Gerhard Jakob and Hermann Adrian
15:15 MA 20.154 Is non-ideal Co2MnSi still a half-metal? — •Björn Hülsen, Peter Kratzer, and Matthias Scheffler
15:15 MA 20.155 Electronic structure and magnetism of CeMnNi4 — •Elena Voloshina, Yury Dedkov, Manuel Richter, and Peter Zahn
15:15 MA 20.156 Effect of disorder on diluted magnetic system — •Guixin Tang and Wolfgang Nolting
15:15 MA 20.157 Magnetostrictive GMR sensors on flexible polyimid substrates — •Thomas Uhrmann, Ludwig Bär, Theodoros Dimopoulos, Nils Wiese, Manfred Rührig, and Alfred Lechner
15:15 MA 20.158 Fluxgate sensors with modulation frequencies up to 1 MHz — •Rainer Piel, Frank Ludwig, and Meinhard Schilling
15:15 MA 20.159 A New Approach to Grafting Isolated Mn12 Single Molecule Magnets on the Au surface — •Sönke Voss, Michael Burgert, Mikhail Fonin, Ulrich Groth, and Ulrich Rüdiger
15:15 MA 20.160 Magnetism of multi-center Ni- and Fe-based molecular complexes: Pulsed magnetic fieldstudies — •R. Klingeler, V. Kataev, C. Golze, B. Büchner, A. Alfonsov, H. Klauss, C. Mennerich, M. Goiran, H. Rakoto, J.M. Broto, S. Demeshko, G. Leibeling, F. Meyer, P. Körgerler, J. Schnack, and D.J. Price
15:15 MA 20.161 Magnetic properties of nitrid-clusterfullerene Dy3N@C80 — •Y. Arango, S. Yang, V. Kataev, L. Dunsch, and B. Büchner
15:15 MA 20.162 Spin relaxation in TiOCl — •Dmitry Zakharov, Joachim Deisenhofer, Hans-Albrecht Krug von Nidda, Peter Lunkenheimer, Markus Hoinkis, and Alois Loidl
15:15 MA 20.163 Correlation of Transport and Magnetism in manganese pnictides and rare earth manganites - are they due to double exchange? — •Klaus Baerner, Vladimir Morchshakov, Murad Annaoasov, and Mostafa Boshata
15:15 MA 20.164 Ultrafast spin and lattice dynamics in antiferromagnetic Cr2O3 — •Bas B. van Aken, Takuya Satoh, Nguyen P. Duong, and Manfred Fiebig
15:15 MA 20.165 Determination of the directions of the induced moments at Cd probes on Ni surface sites — •P. M. Imielski, Y. Manzhur, J. Schubert, W. D. Brewer, W.-D. Zeitz, and M. J. Prandolini
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DPG-Physik > DPG-Verhandlungen > 2006 > Dresden