Search Results - (Author, Cooperation:G. J. Snyder)

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  1. 1
    Y. Pei ; X. Shi ; A. LaLonde ; H. Wang ; L. Chen ; G. J. Snyder
    Nature Publishing Group (NPG)
    Published 2011
    Staff View
    Publication Date:
    2011-05-06
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    S. I. Kim ; K. H. Lee ; H. A. Mun ; H. S. Kim ; S. W. Hwang ; J. W. Roh ; D. J. Yang ; W. H. Shin ; X. S. Li ; Y. H. Lee ; G. J. Snyder ; S. W. Kim
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-04-04
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    L. D. Zhao ; G. Tan ; S. Hao ; J. He ; Y. Pei ; H. Chi ; H. Wang ; S. Gong ; H. Xu ; V. P. Dravid ; C. Uher ; G. J. Snyder ; C. Wolverton ; M. G. Kanatzidis
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-11-28
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    Publication Date:
    2018-11-03
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Electronic ISSN:
    2375-2548
    Topics:
    Natural Sciences in General
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Staff View
    ISSN:
    1572-9605
    Keywords:
    X-ray-absorption fine-structure (XAFS) ; “colossal” magnetoresistance (CMR) ; Jahn–Teller polarons ; La1−x A x MnO3 ; La1−y MnO3+δ
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Electrical Engineering, Measurement and Control Technology
    Physics
    Notes:
    Abstract We review the distortions of the MnO6 octahedra reduced by magnetization in hole-doped lanthanum manganese perovskites. The systems we consider include the “colossal” magnetoresistance (CMR) samples La1−x Ca x MnO3 (x=0.21, 0.25, 0.30), La0.67Ba0.33MnO3, and a poorer quality La0.67Pb0.33MnO3 sample. We also report preliminary work on three samples of oxygen-doped LaMnO3+δ and a lanthanum-deficient La0.9MnO3 sample. We find the same exponential relationship between the removal of the distortion and the sample magnetization in the Ba- and Pb-doped CMR samples as was found previously for the Ca-doped samples. The MnO6 distortion in the oxygen-doped materials is found to slightly reduce below the magnetic transition, although much less so than in the CMR samples. Above T c, the antiferromagnetic LaMnO3.006 sample shows a softer temperature dependence of the Mn–O bond length distribution broadening. Surprisingly, even this sample shows deviations from thermal (Debye) behavior near T N, possibly due to FM coupling within MnO planes.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1023/A:1007780727538

    Articles: DFG German National Licenses