Superconducting Ruthenides and Borides

Presentations

• Search for complex order parameter symmetry in Sr$_2$RuO$_4$ by Josephson interferometry experiments

  ORAL

  March 24, 2005, 8:15 AM – March 24, 2005, 8:27 AM

  Authors

  • Francoise Kidwingira

  • Dale Van Harlingen

    • University of Illinois at Urbana-Champaign

  • Yoshiteru Maeno

    • Kyoto University
    • Department of Physics and International Innovation Center, Kyoto University

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• de Haas-van Alphen studies of electron doped Sr$_2$RuO$_4$

  ORAL

  March 24, 2005, 8:27 AM – March 24, 2005, 8:39 AM

  Authors

  • Peter D.A. Mann

  • Christoph Bergemann

    • University of Cambridge

  • Naoki Kikugawa

    • University of St. Andrews

  • Stephen R. Julian

    • University of Toronto

  • Andrew P. Mackenzie

    • University of St. Andrews

  • Yoshiteru Maeno

    • Kyoto University

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• Fermi Surface Topology of $Ca_{2-x}Sr_{x}RuO_4$ Determined by Angle-Resolved Photonelectron Spectroscopy

  ORAL

  March 24, 2005, 8:39 AM – March 24, 2005, 8:51 AM

  Authors

  • Hongbo Yang

  • Shancai Wang

  • A.K.P. Sekharan

  • Ziqiang Wang

  • Hong Ding

    • Boston College
    • Boston College, Chestnut Hill, MA 02467

  • S. Souma

  • H. Matsui

  • T. Sato

  • T. Takahashi

    • Tohoku Univ. Sendai, Japan

  • Chenxi Lu

  • Jiandi Zhang

    • Florida International Univ., Miami, FL 33199

  • R. Jin

  • D. Mandrus

  • E. W. Plummer

    • Oak Ridge National Lab, Oak Ridge, TN 37831

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• Angular dependence of magnetoacoustic interaction in Sr$_{2}$RuO$_{4}$.

  ORAL

  March 24, 2005, 8:51 AM – March 24, 2005, 9:03 AM

  Authors

  • A. Suslov

  • O. Svitelskiy

  • X. Zhang

  • J. Crow

  • D. Shulyatev

    • NHMFL, Tallahassee, FL 32310

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• Search for Time-Reversal Symmetry Breaking Effects in Sr$_2$RuO$_4$ Using Scanning Magnetic Microscopy

  ORAL

  March 24, 2005, 9:03 AM – March 24, 2005, 9:15 AM

  Authors

  • Per Bj\"ornsson

  • K.A. Moler

    • Geballe Laboratory for Advanced Materials, Stanford University
    • Department of Applied Physics and Geballe Laboratory for Advanced Materials, Stanford University
    • Stanford University
    • Department of Applied Physics and Gebelle Laboratory for Advanced Materials, Stanford University

  • Yoshiteru Maeno

    • Kyoto University
    • Department of Physics and International Innovation Center, Kyoto University

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• Symmetry dependent excitations in pure and titanium doped Sr$_2$RuO$_4$

  ORAL

  March 24, 2005, 9:15 AM – March 24, 2005, 9:27 AM

  Authors

  • Tim Kidd

  • Tonica Valla

  • Han Jin Noh

  • John Rameau

  • Peter Johnson

    • Physics Department, Brookhaven National Laboratory
    • Brookhaven National Laboratory

  • Yoshiteru Maeno

    • Kyoto University
    • Department of Physics and International Innovation Center, Kyoto University

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• Suppressed mixed-state dissipation in magnesium diboride films

  ORAL

  March 24, 2005, 9:27 AM – March 24, 2005, 9:39 AM

  Authors

  • Milind Kunchur

  • Daniel Arcos

  • Gabriel Saracila

    • University of South Carolina

  • David Christen

    • Oak Ridge National Lab

  • James Thompson

    • Oak Ridge National Lab/U. Tennessee

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• Negative thermal expansion of MgB$_{2}$ below T$_{c}$ - violation of the Ehrenfest relation

  ORAL

  March 24, 2005, 9:39 AM – March 24, 2005, 9:51 AM

  Authors

  • John J. Neumeier

    • Montana State University

  • T. Tomita

    • Washington University

  • J.S. Schilling

    • Washington University

  • A. Serquis

    • Centro Atomico Bariloche

  • V.F. Nesterenko

    • UCSD

  • S.S. Indrakanti

    • UCSD

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• Low-Energy Charge Excitation in Single Crystal MgB$_{2}$

  ORAL

  March 24, 2005, 9:51 AM – March 24, 2005, 10:03 AM

  Authors

  • Y.Q. Cai

  • P. Chow

  • H. Ishii

  • C.C. Chen

  • K.S. Liang

  • C.T. Chen

    • NSRRC, Taiwan

  • S. Tsuda

  • S. Shin

    • U. Tokyo, Japan

  • Y. Takano

  • K. Togano

    • NIMS, Japan

  • H. Kito

    • AIST, Japan

  • C.C. Kao

    • NSLS

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• The de Haas--van Alphen effect in the superconducting state of MgB$_2$.

  ORAL

  March 24, 2005, 10:03 AM – March 24, 2005, 10:15 AM

  Authors

  • A. Carrington

  • J. Fletcher

    • H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, BS8 1TL, United Kingdom.

  • S.M. Kazakov

  • J. Karpinski

    • Laboratorium f\"{u}r Festk\"{o}rperphysik, ETH Z\"{u}rich, CH-8093 Z\"{u}rich, Switzerland.

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• Relationship between superconductivity and calculated \textit{$\sigma $}--band conductivity in MgB$_{2}$

  ORAL

  March 24, 2005, 10:15 AM – March 24, 2005, 10:27 AM

  Authors

  • Pablo de la Mora

    • Facultad de Ciencias, UNAM, Mexico, D.F.

  • Gustavo Tavizon

    • Facultad de Quimica, UNAM, Mexico, D.F.

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• Effects of He$^{+}$ ion irradiation on the two-band superconductivity of MgB$_{2}$ by point-contact spectroscopy

  ORAL

  March 24, 2005, 10:27 AM – March 24, 2005, 10:39 AM

  Authors

  • W.K. Park

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

  • Bernd Wilken

  • Karen Parkinson

  • L.H. Greene

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801
    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign
    • Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign

  • Brian Moeckly

    • Superconductor Technologies Inc., Santa Barbara, CA 93111

  • John Rowell

    • Department of Chemical and Materials Engineering, Arizona State University, Tempe, AZ 85287

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• Acoustic Studies of the Superconductor Magnesium Diboride

  ORAL

  March 24, 2005, 10:39 AM – March 24, 2005, 10:51 AM

  Authors

  • Kenneth Pestka II

  • Julian Maynard

    • The Pennsylvania State University

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• Electron scattering dependence of dendritic magnetic instability in superconducting MgB2 films

  ORAL

  March 24, 2005, 10:51 AM – March 24, 2005, 11:03 AM

  Authors

  • Zuxin Ye

  • Qiang Li

    • Materials Science Department, Brookhaven National Laboratory

  • Yufeng Hu

    • Brookhaven National Laboratory

  • A.V. Pogrebnyakov

  • Y Cui

  • X.X. Xi

  • J.M. Redwing

  • Qi Li

    • Pennsylvania State University

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• The different development of the anisotropic upper critical field in MgB$_2$ by aluminum and carbon doping

  ORAL

  Authors

  • M. Angst

  • S.L. Bud'ko

  • R.H.T Wilke

  • P.C. Canfield

    • Ames Laboratory USDOE and Department of Physics and Astronomy, Iowa State University, Ames, IA 50011, USA

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