Focus Session: Magnetic Nanostructures-Patterned Nanostructures and Nanowires

Presentations

• High Frequency Excitation of Nanometer-Scale, Strongly Coupled FM / NM / FM Disks

  ORAL

  Feb. 27, 2012, 8:00 AM – Feb. 27, 2012, 8:12 AM

  Authors

  • Javier Pulecio

    • Brookhaven National Laboratory

  • Peter Warnicke

    • Brookhaven National Laboratory

  • Shawn Pollard

    • Brookhaven National Laboratory
    • Department of Condensed Matter Physics, Brookhaven National Laboratory, NY 11973

  • Dario Arena

    • National Synchrotron Light Source, Brookhaven National Lab
    • Brookhaven National Laboratory
    • National Synchrotron Light Source, Brookhaven Nat. Lab
    • National Synchrotron Source, Brookhaven National Laboratory, NY 11973

  • Yimei Zhu

    • Brookhaven National Laboratory
    • Department of Condensed Matter Physics, Brookhaven National Laboratory, NY 11973

  View abstract →

• Controlling the formation process of vortex states in magnetic nanodots with asymmetric geometry

  ORAL

  Feb. 27, 2012, 8:12 AM – Feb. 27, 2012, 8:24 AM

  Authors

  • Mi-Young Im

    • CXRO/LBNL

  • Peter Fischer

    • CXRO/LBNL

  • Andreas Vogel

    • IAP/U Hamburg

  • Guido Meier

    • IAP/U Hamburg

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• Quantum depinning of the magnetic vortex core in micron-size permalloy disks

  ORAL

  Feb. 27, 2012, 8:24 AM – Feb. 27, 2012, 8:36 AM

  Authors

  • Ricardo Zarzuela

    • Universitat de Barcelona, Spain
    • Departament de F\'isica Fonamental, Universitat de Barcelona

  • Sa\"ul V\'elez

    • Departament de F\'isica Fonamental, Universitat de Barcelona

  • Joan Manel Hernandez

    • Departament de F\'isica Fonamental, Universitat de Barcelona

  • Javier Tejada

    • Departament de F\'isica Fonamental, Universitat de Barcelona

  • Valentyn Novosad

    • Materials Sciences Division, Argonne National Laboratory

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• Energy barriers for vortex nucleation and annihilation in sub-100 nm magnetic dots

  ORAL

  Feb. 27, 2012, 8:36 AM – Feb. 27, 2012, 8:48 AM

  Authors

  • Andrew T. King

    • Texas A\&M University

  • Igor V. Roshchin

    • Texas A\&M University

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• A Novel Non-lift-off Block Copolymer Nanolithography Technique for Etch-damage Susceptible Magnetic Materials

  ORAL

  Feb. 27, 2012, 8:48 AM – Feb. 27, 2012, 9:00 AM

  Authors

  • Andrew Baruth

    • University of Minnesota - Twin Cities
    • University of Minnesota

  • A. Shankar

    • University of Minnesota - Twin Cities

  • K. Walster

    • University of Minnesota - Twin Cities

  • M.D. Rodwogin

    • University of Minnesota - Twin Cities

  • M.J. Erickson

    • University of Minnesota - Twin Cities

  • M.A. Hillmyer

    • University of Minnesota - Twin Cities

  • C. Leighton

    • University of Minnesota - Twin Cities

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• Quenching of the initial ac Susceptibility in Single Domain Ni Nanobars

  ORAL

  Feb. 27, 2012, 9:00 AM – Feb. 27, 2012, 9:12 AM

  Authors

  • Zheng Gai

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Xiaoguang Zhang

    • Oak Ridge National Laboratory

  • Ivan I. Kravchenko

    • Oak Ridge National Laboratory

  • Scott T. Retterer

    • Oak Ridge National Laboratory

  • J. Wendelken

    • Oak Ridge National Laboratory

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• Microwave assisted magnetization reversal in cylindrical antidot arrays with in-plane and perpendicular anisotropy

  ORAL

  Feb. 27, 2012, 9:12 AM – Feb. 27, 2012, 9:24 AM

  Authors

  • Mehmet Yumak

    • Marmara University Department of Metallurgical and Materials Eng
    • Bogazici University, Department of Physics
    • Bogazici University Physics Department
    • Bogazici University Department of Physics

  • Kerim Ture

    • Bogazici University, Department of Physics
    • Bogazici University Department of Physics

  • Gulen Aktas

    • Bogazici University , Department of Physics
    • Bogazici University, Department of Physics
    • Bogazici University Department of Physics

  • Victor Vega

    • Dpto. F\'isica, Universidad de Oviedo, Calvo Sotelo

  • Victor Prida

    • Dpto. F\'isica, Universidad de Oviedo, Calvo Sotelo

  • Carlos Garcia

    • Bogazici University, Department of Physics
    • Bogazici University Physics Department
    • Bogazici University Department of Physics

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• DC and High-frequency Magnetic Properties of Patterned Ferromagnetic Nanostructures

  ORAL

  Feb. 27, 2012, 9:24 AM – Feb. 27, 2012, 9:36 AM

  Authors

  • Huajie Ke

    • Department of Physics, Center for Hierarchical Manufacturing, University of Massachusetts Amherst

  • Yitzi Calm

    • Department of Physics, Center for Hierarchical Manufacturing, University of Massachusetts Amherst

  • Mark Tuominen

    • Department of Physics, Center for Hierarchical Manufacturing, University of Massachusetts Amherst

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• Precise control of vortex chirality and polarity in ``Pac-Man''-like magnetic nanodots by in-plane magnetic field

  ORAL

  Feb. 27, 2012, 9:36 AM – Feb. 27, 2012, 9:48 AM

  Authors

  • Vladimir Cambel

    • Institute of Electrical Engineering, Slovak Academy of Sciences, Slovakia

  • Jaroslav T\'{o}bik

    • Institute of Electrical Engineering, Slovak Academy of Sciences, Slovakia

  • Goran Karapetrov

    • Physics Department, Drexel University, Philadelphia, PA 19104 USA
    • Physics Department, Drexel University
    • Drexel University
    • Physics Department, Drexel University, Philadelphia PA 19104, USA
    • Department of Physics, Drexel University and Institute of Electrical Engineering, Slovak Academy of Sciences

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• Direct imaging of complex domain walls and chirality sensors in magnetic nanostripes

  ORAL

  Feb. 27, 2012, 9:48 AM – Feb. 27, 2012, 10:00 AM

  Authors

  • S.R. Bowden

    • Center for Nanoscale Science and Technology, National Institute of Standards and Technology, Gaithersburg, MD 20899

  • J. Unguris

    • Center for Nanoscale Science and Technology, National Institute of Standards and Technology, Gaithersburg, MD 20899

  • Y. Jang

    • Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge MA 02139

  • M. Mascaro

    • Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge MA 02139

  • C.A. Ross

    • Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge MA 02139

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• A high-spin atomic 1-D system with a spin-induced CDW instability

  ORAL

  Feb. 27, 2012, 10:00 AM – Feb. 27, 2012, 10:12 AM

  Authors

  • Nader Zaki

    • Columbia University

  • Chris Marianetti

    • Columbia University, Department of Applied Physics
    • Department of Applied Physics, Columbia University
    • Columbia University

  • Peter Johnson

    • Brookhaven National Lab

  • Richard Osgood

    • Columbia University
    • Columbia University, Laboratory for Light-Surface Interactions, Center for Integrated Science and Engineering

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• Spin resonance in Luttinger liquid with spin-orbit interaction

  ORAL

  Feb. 27, 2012, 10:12 AM – Feb. 27, 2012, 10:24 AM

  Authors

  • Oleg Tretiakov

    • Texas A\&M University

  • K.S. Tikhonov

    • Texas A\&M University

  • V.L. Pokrovsky

    • Texas A\&M University

  View abstract →

• Telegraph Noise in LSMO Nanowires

  ORAL

  Feb. 27, 2012, 10:24 AM – Feb. 27, 2012, 10:36 AM

  Authors

  • Nicholas Bronn

    • University of Illinois at Urbana-Champaign, Department of Physics, Materials Research Laboratory

  • Xiaoqian Chen

    • Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champaign, Department of Physics, Materials Research Laboratory

  • Jason Hoffman

    • Argonne National Laboratory, Center for Nanoscale Materials

  • Anand Bhattacharya

    • Materials Science Division and Center for Nanoscale Materials, Argonne National Laboratory
    • MSD/CNM, Argonne Natl Lab
    • Argonne National Laboratory
    • Argonne National Laboratory, Center for Nanoscale Materials

  • Peter Abbamonte

    • University of Illinois at Urbana-Champaign, Department of Physics, Materials Research Laboratory

  • Nadya Mason

    • University of Illinois at Urbana-Champaign
    • Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign
    • University of Illinois at Urbana-Champaign, Department of Physics, Materials Research Laboratory
    • Unversity of Illinois at Urbana-Champaign

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• Direct Imaging of Non-Adiabatic Spin Torque Effects on Vortex Core Orbits

  POSTER

  Feb. 27, 2012, 10:36 AM – Feb. 27, 2012, 10:48 AM

  Authors

  • Shawn Pollard

    • Brookhaven National Laboratory
    • Department of Condensed Matter Physics, Brookhaven National Laboratory, NY 11973

  • Lei Huang

    • Department of Condensed Matter Physics, Brookhaven National Laboratory, NY 11973

  • Kristen Buchanan

    • Department of Physics, Colorado State University, Fort Collins, CO 80523

  • Dario Arena

    • National Synchrotron Light Source, Brookhaven National Lab
    • Brookhaven National Laboratory
    • National Synchrotron Light Source, Brookhaven Nat. Lab
    • National Synchrotron Source, Brookhaven National Laboratory, NY 11973

  • Yimei Zhu

    • Brookhaven National Laboratory
    • Department of Condensed Matter Physics, Brookhaven National Laboratory, NY 11973

  View abstract →