Focus Session: Novel Superconductors III: Mostly MgB2

Presentations

• Large anisotropic normal-state magnetoresistance in clean MgB$_2$ thin films

  COFFEE_KLATCH · Invited

  March 6, 2007, 6:00 AM – March 6, 2007, 6:36 AM

  Authors

  • Qi Li

    • Penn State University

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• Tunneling study of two-band superconductivity in MgB$_{2}$

  ORAL

  March 6, 2007, 6:36 AM – March 6, 2007, 6:48 AM

  Authors

  • Ke Chen

  • Chenggang Zhuang

  • Yi Cui

  • Qi Li

  • Xiaoxing Xi

    • Department of Physics, The Pennsylvania State University, University Park, Pennsylvania, USA

  • Zi-Kui Liu

    • Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA

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• Mixed State Dissipation in Zero Temperature Limit Enhanced by Two Gap Effect in MgB$_{2}$ Thin Films

  ORAL

  March 6, 2007, 6:48 AM – March 6, 2007, 7:00 AM

  Authors

  • Ying Jia

  • Yan Huang

  • Huan Yang

  • Lei Shan

  • Cong Ren

  • Hai-Hu Wen

    • National Lab for Superconductivity, Institute of Physics, Chinese Academy of Sciences

  • Chenggang Zhuang

  • Yi Cui

  • Qi Li

  • Xiaoxing Xi

    • Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA

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• Observation of the Leggett's collective mode in MgB$_2$ two-band superconductor

  ORAL

  March 6, 2007, 7:00 AM – March 6, 2007, 7:12 AM

  Authors

  • G. Blumberg

  • A. Mialitsin

  • B. S. Dennis

    • Bell Labs, Lucent Technologies

  • N. D. Zhigadlo

  • J. Karpinski

    • ETH, Zurich

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• Interplay of ballistic and diffusive superconductivity in the vortex core in the model two-band system MgB$_2$

  ORAL

  March 6, 2007, 7:12 AM – March 6, 2007, 7:24 AM

  Authors

  • K. Tanaka

    • University of Saskatchewan

  • M. Eschrig

    • Institut fuer Theoretische Festkoerperphysik, University of Karlsruhe
    • Universitaet Karlsruhe

  • D. F. Agterberg

    • University of Wisconsin-Milwaukee
    • University of Wisconsin - Milwaukee

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• Breakdown of phase-locked states and limit of the upper critical field controlled by interband scattering in two-gap superconductors.

  ORAL

  March 6, 2007, 7:24 AM – March 6, 2007, 7:36 AM

  Authors

  • Alexander Gurevich

    • National High Magnetic Field Laboratory, Tallahassee, FL 32310, USA

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• Effect of oxygen alloying on scattering processes in MgB$_{2}$

  ORAL

  March 6, 2007, 7:36 AM – March 6, 2007, 7:48 AM

  Authors

  • Raghuram Gandikota

    • Arizona State University

  • Rakesh Singh

    • Arizona State University

  • Yi Shen

    • Arizona State University

  • Nathan Newman

    • Arizona State University

  • John Rowell

    • Arizona State University

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• MgB$_{2}$ Tunnel Junctions with Native or Thermal Oxide Barriers

  ORAL

  March 6, 2007, 7:48 AM – March 6, 2007, 8:00 AM

  Authors

  • Raghuram Gandikota

    • Arizona State University

  • Rakesh Singh

    • Arizona State University

  • Yi Shen

    • Arizona State University

  • Nathan Newman

    • Arizona State University

  • John Rowell

    • Arizona State University

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• Superconductivity in M$_{n+1}$AX$_{n}$ compounds

  ORAL

  March 6, 2007, 8:00 AM – March 6, 2007, 8:12 AM

  Authors

  • Michael Osofsky

    • Naval Research Laboratory

  • R. J. Soulen, Jr.

    • Naval Research Laboratory

  • S. B. Qadri

    • Naval Research Laboratory

  • Michel Barsoum

    • Materials Science and Engineering, Drexel University
    • Drexel University

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• Effects of Grain Size and Doping Level on the Critical Current Density of the Ti-sheathed MgB$_{2}$ Superconducting Wires with SiC Doping

  ORAL

  March 6, 2007, 8:12 AM – March 6, 2007, 8:24 AM

  Authors

  • Gan Liang

    • Sam Houston State University

  • Hui Fang

    • Sam Houston State University

  • Cad Hoyt

    • Sam Houston State University

  • Z. P. Luo

    • Texas A\&M University

  • F. Yen

    • University of Houston

  • M. Hanna

    • University of Houston

  • A. Alessandrini

    • University of Houston

  • K. Salama

    • University of Houston

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• Superconducting and Normal State Properties of OsB$_2$*

  ORAL

  March 6, 2007, 8:24 AM – March 6, 2007, 8:36 AM

  Authors

  • Yogesh Singh

    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011

  • A. Niazi

    • Ames Lab., Iowa State Univ., Ames, IA 50011, USA
    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011

  • X. Zong

    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011

  • B.J. Suh$^{\dagger}$

    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011

  • M.W. Vannette

    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames IA 50011
    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011

  • Ruslan Prozorov

    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames IA 50011
    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011
    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames, Iowa 50011

  • D.C. Johnston

    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, IA 50011
    • Ames Lab., Iowa State Univ., Ames, IA 50011, USA
    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011

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• Hot isostatic pressure synthesis of MgB2 from sonochemically modified precursors

  ORAL

  March 6, 2007, 8:36 AM – March 6, 2007, 8:48 AM

  Authors

  • Brett A. McCarty

    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames IA 50011

  • Amanda Toomey

    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames IA 50011

  • Ruslan Prozorov

    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames IA 50011
    • Ames Lab. and Dept. Phys. and Astron., Iowa State Univ., Ames, IA 50011
    • Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames, Iowa 50011

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