Meetings & Events

2012 MRS Spring Meeting Logo

2012 MRS Spring Meeting & Exhibit

April 9-13, 2012 | San Francisco
Meeting Chairs: Lara A. Estroff, Jun Liu, Kornelius Nielsch, Kazumi Wada

Symposium LL : New Trends and Developments in Nanomagnetism

2012-04-10   Show All Abstracts

Symposium Organizers

Hans Peter Oepen, University of Hamburg
Andreas Berger, CIC nanoGUNE
Peter Fischer, Lawrence Berkeley National Laboratory Center for X-ray Optics
Kazuyuki Koike, Hokkaido University

Symposium Support

Army Research Office
LL3: Magnetoplasmonics and Magnonics
Session Chairs
Paolo Vavassori
Tuesday PM, April 10, 2012
Moscone West, Level 3, Room 3000

2:30 AM - *LL3.1
High Magneto-optical Performance in Metal-dielectric Magnetoplasmonic Nanodisks

Antonio Garcia-Martin 1 Juan C Banthi 1 David Meneses 1 Fernando Garcia 1 Maria U Gonzalez 1 Alfonso Cebollada 1 Gaspar Armelles 1

1Consejo Superior de Investigaciones Cientificas Tres Cantos Spain

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3:00 AM - LL3.2
Atomic Layer Deposition of Magnetic Ferrites for Hybrid Magneto-plasmonic Nanostructures

Josep M Montero Moreno 1 Martin Waleczek 1 Detlef Goerlitz 1 David Meneses Rodriacute;guez 2 Gaspar Armelles 2 Alfonso Cebollada 2 Antonio Garciacute;a Martiacute;n 2 Kornelius Nielsch 1

1Universitauml;t Hamburg Hamburg Germany2CSIC Madrid Spain

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3:15 AM - LL3.3
The Magnon Hyperlens - Perfect Imaging with Spin Waves

Sebastian Mansfeld 1 F. Balhorn 1 J. Topp 1 K. Martens 1 J. N Toedt 1 W. Hansen 1 D. Heitmann 1 S. Mendach 1

1University of Hamburg Hamburg Germany

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3:30 AM - LL3.4
Artificial Crystals and Meta-materials for Spin Waves Made of Nanostructured Magnetic Antidot Lattices

Dirk Grundler 1 Georg Duerr 1 Rupert Huber 1 Florian Brandl 1 Thomas Schwarze 1 Sebastian Neusser 1

1Technische Universitaet Muenchen Garching b. Muenchen Germany

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3:45 AM -
BREAK

LL4: Spin Transfer Torque and Magnetotransport
Session Chairs
Bernard Dieny
Tuesday PM, April 10, 2012
Moscone West, Level 3, Room 3000

4:15 AM - *LL4.1
Spin Transfer Torque Phenomena in Perpendicular Anisotropy Devices

Eric Fullerton 1

1UC San Diego La Jolla USA

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4:45 AM - LL4.2
Current Induced and Thermally Activated Magnetization Switching in Nanopillar Spin-valves with Perpendicular Anisotropy

Charles-Henri Lambert 1 Daniel Gopman 2 Daniel Bedau 2 Andrew Kent 2 Eric Fullerton 3 Jordan Katine 4 Stephane Mangin 1

1Nancy Universiteacute;, UPV Metz Vandoeuvre France2New York University New-York USA3University of California, San Diego La Jolla USA4Hitachi-GST San Jose USA

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5:00 AM - LL4.3
Depinning of Domain Walls in V-shaped Nanowires

Bjoern Beyersdorff 1 Sebastian Hankemeier 1 Robert Froemter 1 Hans P Oepen 1

1University of Hamburg Hamburg Germany

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5:15 AM - LL4.4
Simultaneous Study of Magnetization Reversal and Magneto-resistive Properties in Spin-valve

Paolo Perna 1 Cecilia Rodrigo 1 2 Manuel Muntilde;oz 3 4 Jose Luis Prieto 4 Alberto Bollero 1 Jose Luis F Cuntilde;ado 1 2 Davide Maccariello 1 Miguel Romera 4 Johanna Akerman 4 Erika Jimenez 1 2 Nikolai Mikuszeit 1 2 Julio Camarero 1 2 Rodolfo Miranda 1 2

1IMDEA Nanoscience Madrid Spain2Universitad Autonoma de Madrid Madrid Spain3Instituto de Fisica Aplicada, CSIC Madrid Spain4ISOM, Universidad Politecnica de Madrid de Madrid Madrid Spain

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5:30 AM - LL4.5
Magnetotransport Properties of Co-C Granular Thin Films Depending on the Carbon Sputtering Power

Jun-Goo Kang 1 Masaki Mizuguchi 1 Koki Takanashi 1

1IMR, Tohoku University Sendai Japan

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5:45 AM - LL4.6
Anisotropic Interface Magnetoresistance in Pt/Co/Pt

Andre Kobs 1 Simon Hesse 1 Wolfgang Kreuzpaintner 2 Gerrit Winkler 1 Dieter Lott 2 Peter Weinberger 3 Andreas Schreyer 2 Hans Peter Oepen 1

1Universitauml;t Hamburg Hamburg Germany2Helmholtz-Zentrum Geesthacht Geesthacht Germany3Center for Computational Nanoscience Vienna Austria

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LL5: Poster Session
Session Chairs
Tuesday PM, April 10, 2012
Moscone West, Level 1, Exhibit Hall

6:00 AM - LL5.1
Structure Determination of FePt, FeAu and MnAu Using Single Crystal HRTEM Transforms

Matthew G Bouc 1 Christopher J Buelke 1 Kirk P Coughlin 1 Kellen W Doerr 1 Jacob N Minsky 1 Destin M Peters 1 Thomas J Yungbauer 1 Marlann M Patterson 1 2 Jeff E Shield 2

1University of Wisconsin - Stout Menomonie USA2University of Nebraska Lincoln USA

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6:00 AM - LL5.2
Ge1-xMnx /Si (001) Heteroepitaxy: A Study of How Mn Incorporates during Quantum Dot Self-assembly

Joseph K Kassim 1 Jerrold Floro 1 Christopher Nolph 1 Petra Reinke 1

1University of Virginia Charlottesville USA

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6:00 AM - LL5.3
A New Approach to Study the Magnetic Properties of FePt/Fe Perpendicular Exchange-coupled Nanodots

Lisen Huang 1 2 Jiang Feng Hu 2 Bao Yu Zong 2 Sheng Wei Zeng 3 Jing Sheng Chen 1

1National University of Singaproe Singapore Singapore2Data Storage Institute Singapore Singapore3National University of Singapore Singapore Singapore

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6:00 AM - LL5.4
Magnetization Behavior of Single Co/Pt Nanodots

Simon Hesse 1 Alexander Neumann 1 Carsten Thoennissen 1 Andreas Meyer 2 Hans Peter Oepen 1

1University of Hamburg Hamburg Germany2University of Hamburg Hamburg Germany

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6:00 AM - LL5.5
Tailor-made Magnetic Nanotubes for Novel Ferrofluid Suspensions

Robert Zierold 1 Zhenyu Wu 2 Julien Bachmann 1 Carl E Krill 2 Kornelius Nielsch 1

1University of Hamburg Hamburg Germany2Ulm University Ulm Germany

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6:00 AM - LL5.6
Domain Walls in V-shaped Nanowires

Fabian Lofink 1 Sebastian Hankemeier 1 Andre Kobs 1 Robert Froemter 1 Hans Peter Oepen 1

1University Hamburg Hamburg Germany

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6:00 AM - LL5.7
Enhancement of Magnetic Properties in Air-stable FeNi Concave Nanocubes

Nafiseh Moghimi 1 Kam T Leung 1

1University of Waterloo Waterloo Canada

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6:00 AM - LL5.8
Development of Nanocrystalline Metal-oxide Composites for Magnetic Applications

Aleksey Volodchenkov 1 Jason Morales 1 Yasuhiro Kodera 1 Javier Garay 1

1UC Riverside Riverside USA

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LL1: Biomagnetic Applications
Session Chairs
Dirk Sander
Tuesday AM, April 10, 2012
Moscone West, Level 3, Room 3000

9:30 AM - *LL1.1
New Development for the Spin-doctoring: Magnetic Vortices as Mediators of Cellular Mechanotransduction

Elena A. Rozhkova 1

1Argonne National Laboratory Lemont USA

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10:00 AM - *LL1.2
Constrained Domain Walls in Magnetic Nanostructures for the Manipulation and Detection of Individual Nano-particles in Bio-compatible Environments

Paolo Vavassori 2 1

1CIC nanoGUNE Consoider San Sebastian Spain2IKERBASQUE, The Basque Foundation for Science Bilbao Spain

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10:30 AM - *LL1.3
Rationally Designed Magnetic Nanoparticles for Bio-imaging

Yuping Bao 1 Yaolin Xu 1 Soubantika Palchoudhury 1

1University of Alabama Tuscaloosa USA

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11:00 AM -
BREAK

LL2: Spintronic Application and Nanomagnetic Devices
Session Chairs
Eric Fullerton
Tuesday AM, April 10, 2012
Moscone West, Level 3, Room 3000

11:30 AM - *LL2.1
Sub-20nm Scalability Issues in MRAM

Bernard Dieny 1 Ricardo Sousa 1 Sebastien Bandiera 1 Maria Marins Castro Souza 1 Stephane Auffret 1 Bernard Rodmacq 1 Lavinia Nistor 1 Ioan Lucian Prejbeanu 2 Clarisse Ducruet 2 Ken MacKay 2 Jean Pierre Nozieres 1

1CEA Grenoble France2Crocus Technology Grenoble France

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12:00 PM - LL2.2
Enhancement of STT-RAM Characteristics by Wet Clean Treatment after MTJ Etch Process

Jung nam Kim 1 Choon Kun Ryu 1 Hong Ju Suh 1 Bo Kyung Jung 1 Soon Ju Lee 1 Chang Hyup Shin 1 Won Joon Choi 1 Jae Sung Roh 1 Sung Ki Park 1

1Hynix Incheon Si, Gyoungki-do Republic of Korea

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12:15 PM - LL2.3
Perpendicular Exchange Spring FM/FM System Based on [Pt/Co]/NiFe with Isothermally-induced and Tunable Exchange Bias

Alberto Bollero 1 V. Baltz 2 L. D Buda-Prejbeanu 2 B. Rodmacq 2 M. A Nintilde;o 1 J. Camarero 1 3 R. Miranda 1 3 B. Dieny 2

1IMDEA Nanoscience, Instituto Madrilentilde;o de Estudios Avanzados en Nanociencia Madrid Spain2SPINTEC, UMR-8191 CNRS/CEA-INAC/UJF-Grenoble 1/Grenoble-INP Grenoble France3Departamento de Fiacute;sica de la Materia Condensada and Instituto "Nicolaacute;s Cabrera", Universidad Autoacute;noma de Madrid Madrid Spain

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12:30 PM - LL2.4
Electric-field Control of Magnetic Domain Wall Motion and Local Magnetization Dynamics in Ferromagnetic-ferroelectric Heterostructures

Tuomas H.E. Lahtinen 1 Kevin J.A. Franke 1 Sebastiaan van Dijken 1

1Aalto University Espoo Finland

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12:45 PM - LL2.5
Development and Characterization of Novel Nanoparticle Ferrite Materials

Chris DiAntonio 1 Tom Chavez 1 Bernadette Hernandez-Sanchez 1 David Garcia 1 Todd Monson 1 Alex Roesler 1

1Sandia National Laboratories Albuquerque USA

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2012-04-11   Show All Abstracts

Symposium Organizers

Hans Peter Oepen, University of Hamburg
Andreas Berger, CIC nanoGUNE
Peter Fischer, Lawrence Berkeley National Laboratory Center for X-ray Optics
Kazuyuki Koike, Hokkaido University

Symposium Support

Army Research Office
LL8: Spin Hall Effect
Session Chairs
Jean-Philippe Ansermet
Wednesday PM, April 11, 2012
Moscone West, Level 3, Room 3000

2:30 AM - *LL8.1
Insulator Spintronics

Eiji Saitoh 1 2

1Tohoku University Sendai Japan2Japan Atomic Energy Agency Tokai Japan

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3:00 AM - *LL8.2
Quantifying Spin Hall Effects in Non-magnetic Metals

Axel Hoffmann 1 Helmut Schultheiss 1 Vincent Vlaminck 1 John E Pearson 1 Frank Y Fradin 1 Sam D Bader 1 Goran Mihajlovic 1 2 Oleksandr Mosendz 1 2 Gerrit E. W Bauer 3 4 Zihui Wang 5 Yiyan Sun 5 Young-Yeal Song 5 Mingzhong Wu 5

1Argonne National Laboratory Argonne USA2Hitachi Global Storage Technologies San Jose USA3Delft University of Technology Delft Netherlands4Tohoku University Sendai Japan5Colorado State University Fort Collins USA

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3:30 AM - LL8.3
The Spin Hall Effect - Searching for Optimal Materials

Ingrid Mertig 1 Martin Gradhand 2 Dmitry Fedorov 1 Peter Zahn 1

1Martin-Luther-Universitauml;t Halle Halle Germany2University of Bristol Bristol United Kingdom

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3:45 AM - LL8.4
Spin Injection in Various Metals Using Lateral Spin Valves

Estitxu Villamor 1 Miren Isasa 1 Luis E Hueso 1 2 Felix Casanova 1 2

1CIC nanoGUNE San Sebastian Spain2IKERBASQUE Bilbao Spain

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4:00 AM -
BREAK

LL9: Spin Cloritronic
Session Chairs
Eiji Saitoh
Wednesday PM, April 11, 2012
Moscone West, Level 3, Room 3000

4:30 AM - *LL9.1
Effect of Heat-driven Spin Current on Magnetization Dynamics

Jean-Philippe Ansermet 1

1EPFL Lausanne Switzerland

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5:00 AM - LL9.2
Magnetic Field-dependent Thermal Conductivity in Multilayered Magnetoresistive Films and Nickel Nanowires

Johannes Kimling 1 Karsten Rott 2 Guenter Reiss 2 Kornelius Nielsch 1

1University of Hamburg Hamburg Germany2Universitauml;t Bielefeld Bielefeld Germany

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5:15 AM - LL9.3
Spin-Seebeck Power Generation

Christopher M Jaworski 1 Roberto C Myers 2 3 Joseph P Heremans 1 3

1The Ohio State University Columbus USA2The Ohio State University Columbus USA3The Ohio State University Columbus USA

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5:30 AM - LL9.4
Magneto-thermopower and Magnetoresistance of Single Co-Ni Alloyed and Co-Ni/Cu Multilayered Nanowires

Tim Boehnert 1 Victor Vega 2 Bence Toth 3 Victor de la Prida 2 Laszlo Peter 3 Imre Bakonyi 3 Kornelius Nielsch 1

1University of Hamburg Hamburg Germany2Universidad de Oviedo Oviedo Spain3Hungarian Academy of Sciences Budapest Hungary

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LL6: Magnetic Behavior of Single Nanostructures and Interactions of Nanoparticles
Session Chairs
Axel Hoffmann
Wednesday AM, April 11, 2012
Moscone West, Level 3, Room 3000

9:15 AM - *LL6.1
Magnetization Reversal of Individual Co Nanoislands

Dirk Sander 1

1Max Planck Institute Halle Germany

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9:45 AM - LL6.2
Temperature Dependent Switching of Single Superparamagnetic Nanodots

Alexander Neumann 1 Carsten Thoennissen 1 Simon Hesse 1 Andreas Meyer 2 Hans P Oepen 1

1University of Hamburg Hamburg Germany2University of Hamburg Hamburg Germany

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10:00 AM - LL6.3
Switching Field Distributions of NixCo1-x Nanowires: Single Wire and Ensemble Measurements

Philip Sergelius 1 Tim Boehnert 1 Stephan Martens 1 Victor Vega Martinez 2 Detlef Goerlitz 1 Kornelius Nielsch 1

1University of Hamburg Hamburg Germany2Universidad de Oviedo Oviedo Spain

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10:15 AM - LL6.4
Magneto-static Interaction of Single NiFe Nanostructures

Mahmoud Reza Rahbar Azad 1 Andre Kobs 1 Bjoern Beyersdorff 1 Philipp Staeck 1 Hendrik Spahr 1 Daniel Stickler 1 Robert Froemter 1 Hans Peter Oepen 1

1University of Hamburg Hamburg Germany

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10:30 AM - LL6.5
Magnetization Dynamics in Mechanically Flexible Three-dimensional Rolled-up Microtubes

Felix H. R. Balhorn 1 Sebastian Mansfeld 1 Cornelius S Bausch 1 Lennart Moldenhauer 1 Wolfgang Hansen 1 Detlef Heitmann 1 Stefan Mendach 1

1University of Hamburg Hamburg Germany

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10:45 AM - LL6.5
Magnetic Nanorods for Novel Ferrofluids: Large-scale Synthesis Based on Multi-segmented Ni/Cu Nanowires

Robert Zierold 1 Soham Banerjee 1 Martin Waleczek 1 Detlef Goerlitz 1 Kornelius Nielsch 1 Carl E Krill 2

1University of Hamburg Hamburg Germany2Ulm University Ulm Germany

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11:00 AM -
BREAK

LL7: Magnetic Molecules and Clusters
Session Chairs
Elena Rozhkova
Wednesday AM, April 11, 2012
Moscone West, Level 3, Room 3000

11:30 AM - LL7.1
Addressing the Quantum Magnetism of Individual Manganese-12-Acetate Molecular Magnets Anchored at Surfaces

Steffen Kahle 1 Zhitao Deng 1 Charlene Tonnoir 1 Alicia Forment-Aliaga 1 Nicha Thontasen 1 Gordon Rinke 1 Duy Le 2 Volodymyr Turkowski 2 Talat S Rahman 2 Stephan Rauschenbach 1 Markus Ternes 1 Klaus Kern 1 3

1Max-Planck-Institute for Solid State Research Stuttgart Germany2University of Central Florida Orlando USA3Ecole Polytechnique Feacute;deacute;rale de Lausanne Lausanne Switzerland

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11:45 AM - LL7.2
Ferromagnetic Coupling in Two-dimensional Metal-organic Networks on Metal Surfaces

Sebastian Stepanow 1 Nasiba Abdurakhmanova 1 Tzu-Chun Tseng 1 Alexander Langner 1 Christopher Kley 1 Violetta Sessi 2 Klaus Kern 1 3

1Max-Planck-Institute for Solid State Research Stuttgart Germany2ESRF Grenoble France3Institut de Physique de la Matiegrave;re Condenseacute;e, EPFL Lausanne Switzerland

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12:00 PM - LL7.3
Magnetically Coupled Fulvalene for Solar Energy Storage

Hal Gokturk 1

1Ecoken San Francisco USA

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12:15 PM - LL7.4
Theoretical Modelling of Exchange Interactions in Metal-phthalocyanines

Wei Wu 1 Andrew Fisher 2 Nicolas Harrison 3 Zhenlin Wu 1 Michele Serri 1 Sandrine Heutz 1 Tim Jones 4 Gabriel Aeppli 2

1Imperial College London London United Kingdom2University College London London United Kingdom3Imperial College London London United Kingdom4Warwick University Coventry United Kingdom

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12:30 PM - LL7.5
Structure and Properties of Co-W Clusters Produced by Inert-gas Condensation

Farhad Golkar 1 Matthew J Kramer 2 Ying Zang 2 R. W McCallum 2 David J Sellmyer 3 4 Ralph Skomski 3 4 Jeffrey E Shield 1 4

1University of Nebraska-Lincoln Lincoln USA2Ames Laboratory Ames USA3University of Nebraska-Lincoln Lincoln USA4University of Nebraska-Lincoln Lincoln USA

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12:45 PM - LL7.6
Novel Structural Phases in Fe-Au Nanoclusters

Pinaki Mukherjee 1 3 Jeffrey E Shield 1 3 Matthew J Kramer 2

1University of Nebraska-Lincoln Lincoln USA2Ames Laboratory and Iowa State University Ames USA3Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln Lincoln USA

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2012-04-12   Show All Abstracts

Symposium Organizers

Hans Peter Oepen, University of Hamburg
Andreas Berger, CIC nanoGUNE
Peter Fischer, Lawrence Berkeley National Laboratory Center for X-ray Optics
Kazuyuki Koike, Hokkaido University

Symposium Support

Army Research Office
LL12: Novel Methods
Session Chairs
Gerhard Gruebel
Thursday PM, April 12, 2012
Moscone West, Level 3, Room 3000

2:30 AM - *LL12.1
Probing Buried Magnetic Layers and Interfaces with Hard X-Ray and Standing-wave Photoemission

Chuck Fadley 2 1

1Lawrence Berkeley National Laboratory Berkeley USA2University of California Davis Davis USA

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3:00 AM - LL12.2
Atomic Force Microscopy Incorporated with Magnetic Sample Modulation: A New Approach to Detect the Magnetic Nanomaterials

Jing-jiang Yu 1 Garno C Jayne 2

1Agilent Technologies, Inc. Chandler USA2Louisiana State University Baton Rouge USA

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3:15 AM - LL12.3
Elementary Surface Excitations and Their Spin Dependence

Khalil Zakeri 1 Y. Zhang 1 P. A Ignatiev 1 V. S Stepanyuk 1 J. Kirschner 1

1Max-Planck-Institut fuuml;r Mikrostrukturphysik Halle Germany

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3:30 AM -
BREAK

LL13: New Material for Spintronics
Session Chairs
Ricardo Ruiz
Thursday PM, April 12, 2012
Moscone West, Level 3, Room 3000

4:00 AM - *LL13.1
L10-Ordered Alloy as a Material for Spintronics

Koki Takanashi 1 Takeshi Seki 1

1Tohoku University Sendai Japan

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