Focus Session: 4d & 5d Transition-Metal Oxides

Presentations

• Superconductivity and Unusual Lattice Dynamics in the $\beta $-Pyrochlore Oxides

  COFFEE_KLATCH · Invited

  March 7, 2007, 12:30 PM – March 7, 2007, 1:06 PM

  Authors

  • Zenji Hiroi

    • ISSP, University of Tokyo
    • University of Tokyo

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• Structural Studies of Technetium and Rhenium Oxides

  ORAL

  March 7, 2007, 1:06 PM – March 7, 2007, 1:18 PM

  Authors

  • Efrain E. Rodriguez

    • Materials Research Laboratory, University of California, Santa Barbara \& Manuel Lujan Neutron Scattering Center, Los Alamos National Laboratory

  • Frederic Poineau

    • Harry Reid Center for Environmental Studies, University of Nevada, Las Vegas

  • Anna Llobet

    • Los Alamos National Laboratory
    • Manuel Lujan Neutron Scattering Center, Los Alamos National Laboratory
    • Lujan Neutron Scattering Center, Los Alamos National Laboratory

  • Alfred P. Sattelberger

    • Argonne National Laboratory

  • Ken Czerwinski

    • Harry Reid Center for Environmental Studies, University of Nevada, Las Vegas

  • Anthony K. Cheetham

    • Materials Research Laboratory, University of California, Santa Barbara

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• Manifestation of on-site Coulomb and spin-orbit interactions in the ground state electronic structure of Sr$_2$IrO$_4$

  ORAL

  March 7, 2007, 1:18 PM – March 7, 2007, 1:30 PM

  Authors

  • Hosub Jin

    • Seoul National University

  • Jaejun Yu

    • Seoul National University

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• Spin-Orbit Coupling Assisted Mott Insulator Sr$_{2}$IrO$_{4}$

  ORAL

  March 7, 2007, 1:30 PM – March 7, 2007, 1:42 PM

  Authors

  • S. J. Moon

  • J. S. Lee

  • M. W. Kim

  • T. W. Noh

    • ReCOE \& FPRD, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • H. Jin

  • B. J. Kim

  • J. Yu

  • S.-J. Oh

    • CSCMR \& FPRD, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • J.-H. Park

    • Pohang Accelerator Laboratory, Postech, Pohang 790-784, Korea

  • C. Kim

    • Institute of Physics and Applied Physics, Yonsei University, Seoul, Korea

  • G. Cao

    • Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USA

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• Elastic properties of the Mott transition system Ca$_{2-x}$Sr$_{x}$RuO$_{4}$.

  ORAL

  March 7, 2007, 1:42 PM – March 7, 2007, 1:54 PM

  Authors

  • Veerle Keppens

    • Materials Science and Engineering Department, The University of Tennessee, Knoxville, Tennessee
    • The University of Tennessee

  • Yanbing Luan

    • The University of Tennessee

  • Sriparna Bhattacharya

    • Materials Science and Engineering Department, The University of Tennessee, Knoxville, Tennessee
    • The University of Tennessee

  • Rongying Jin

    • Oak Ridge National Laboratory

  • David Mandrus

    • Oak Ridge National Laboratory, Oak Ridge TN 37831
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory
    • Oak Ridge National Lab., Materials Science and Technology Division, Oak Ridge, TN
    • Oak Ridge National Laboratory, Oak Ridge, TN 37831

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• Strong orbital-dependent $d$-band hybridization and Fermi surface reconstruction in metallic Ca$_{2-x}$Sr$_{x}$RuO$_4$

  ORAL

  March 7, 2007, 1:54 PM – March 7, 2007, 2:06 PM

  Authors

  • Eunjung Ko

    • Department of Physics and IPAP, Yonsei University, Seoul, Korea

  • B. J. Kim

    • School of Physics and CSCMR, Seoul National University, Seoul, Korea

  • C. Kim

    • Department of Physics and IPAP, Yonsei University, Seoul, Korea

  • Hyoung Joon Choi

    • Department of Physics and IPAP, Yonsei University, Seoul, Korea

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• Surface Structural Phases of Ca$_{2-x}$Sr$_{x}$RuO$_{4}$

  ORAL

  March 7, 2007, 2:06 PM – March 7, 2007, 2:18 PM

  Authors

  • R. G. Moore

  • V. B. Nascimento

    • Univ. of Tennessee, Knoxville, TN 37996

  • Jiandi Zhang

    • Florida International Univ., Miami, FL 33199

  • Ismail NLS

  • R. Jin

  • D. Mandrus

  • E. W. Plummer

    • Oak Ridge National Lab, Oak Ridge, TN 37831 and Univ. of Tennessee, Knoxville, TN 37996

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• Dopant-Induced Nanoscale Electronic Inhomogeneity in Ca2-xSrxRuO4

  ORAL

  March 7, 2007, 2:18 PM – March 7, 2007, 2:30 PM

  Authors

  • Jiandi Zhang

    • Florida International University
    • Department of Physics, Florida International University, Miami, FL 33199

  • Rob Moore

    • University of Tennessee-Knoxville

  • Shancai Wang

    • Boston College

  • H. Ding

    • Boston College

  • Rongyin Jin

    • ORNL
    • Oak Ridge National Laboratory
    • Oak Ridge National Laboratory, Oak Ridge, TN 37831

  • David Mandrus

    • Oak Ridge National Laboratory, Oak Ridge TN 37831
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory
    • Oak Ridge National Lab., Materials Science and Technology Division, Oak Ridge, TN
    • Oak Ridge National Laboratory, Oak Ridge, TN 37831

  • Ward Plummer

    • University of Tennessee-Knoxville

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• Antiferromagnetic metallic state: A transport and thermodynamic study of Ca$_{3}$(Ru$_{1-x}$Cr$_{x}$)$_{2}$O$_{7}$*

  ORAL

  March 7, 2007, 2:30 PM – March 7, 2007, 2:42 PM

  Authors

  • V. Durairaj

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506

  • S. Chikara

  • G. Cao

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506
    • University of Kentucky
    • University of Kentucky, Lexington, KY40506

  • P. Schlottmann

    • Department of Physics, Florida State University, Tallahassee, FL32306
    • Florida State University, Tallahassee, FL32306

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• Effects of Doping on the Field-dependent Phases of Ca$_{3}$Ru$_{2}$O$_{7}$

  ORAL

  March 7, 2007, 2:42 PM – March 7, 2007, 2:54 PM

  Authors

  • J. F. Karpus

  • S. L. Cooper

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

  • G. CAO

    • Department of Physics and Astronomy, University of Kentucky

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• Measurement of the Mott insulating gap in Ca$_{3}$Ru$_{2}$O$_{7 }$by tunneling spectroscopy

  ORAL

  March 7, 2007, 2:54 PM – March 7, 2007, 3:06 PM

  Authors

  • Anthony Bautista

    • University of Kentucky

  • V. Durairaj

    • University of Kentucky

  • S. Chikara

    • University of Kentucky

  • G. Cao

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506
    • University of Kentucky
    • University of Kentucky, Lexington, KY40506

  • K.-W. Ng

    • University of Kentucky

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• Quantum criticality and coexistence of spontaneous ferromagnetism and field- induced metamagnetism in triple-layered Sr$_{4}$Ru$_{3}$O$_{10}$

  ORAL

  March 7, 2007, 3:06 PM – March 7, 2007, 3:18 PM

  Authors

  • S. Chikara

  • V. Durairaj

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506

  • G. Cao

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506
    • University of Kentucky
    • University of Kentucky, Lexington, KY40506

  • J.W. Brill

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506
    • University of Kentucky

  • P. Schlottmann

    • Department of Physics, Florida State University, Tallahassee, FL32306
    • Florida State University, Tallahassee, FL32306

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• Evidence of strong disorder in both the ferromagnetic and antoferromagnetic phases of SrRu$_{1-x}$Mn$_x$O$_3$ using the M\"{o}ssbauer Effect

  ORAL

  March 7, 2007, 3:18 PM – March 7, 2007, 3:30 PM

  Authors

  • Michael DeMarco

    • Dept. of Physics, Buffalo State College, NY 14222

  • B. Graves

    • Dept. of Physics, Buffalo State College, NY 14222

  • G. Harmon

    • Dept. of Physics, Buffalo State College, NY 14222

  • N. Miller

    • Dept. of Physics, Buffalo State College, NY 14222

  • D. Coffey

    • Dept. of Physics, Buffalo State College, NY 14222

  • B. Dabrowski

    • Dept. of Physics, Northern Illinois University, Il 60115

  • S. Kolesnik

    • Dept. of Physics, Northern Illinois University, Il 60115

  • M. Maxwell

    • Dept. of Physics, Northern Illinois University, Il 60115

  • S. Toorongian

    • Nuclear Medicine Department, SUNY Buffalo, NY 14260

  • M. Haka

    • Nuclear Medicine Department, SUNY Buffalo, NY 14260

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