Close correlation between magnetic properties and the soft phonon mode of the structural transition in BaFe_2As_2 and SrFe_2As_2

著录项

• 来源
  《Physical review》 |2015年第13期|134426.1-134426.6|共6页
• 作者

  D. Parshall; L. Pintschovius; J. L. Niedziela; J.-P. Castellan; D. Lamago; R. Mittal; Th. Wolf; D. Reznik;

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• 作者单位

  National Institute of Standards and Technology, NIST Center for Neutron Research, Gaithersburg, Maryland 20899, USA;

  Institut fuer Festkoerperphysik, Karlsruhe lnstitut fuer Technologie P.O. Box 3640, D-76021 Karlsruhe, Germany;

  Instrument and Source Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA;

  Institut fuer Festkoerperphysik, Karlsruhe lnstitut fuer Technologie P.O. Box 3640, D-76021 Karlsruhe, Germany ,Laboratoire Leon Brillouin, CEA-Saclay, F-91191 Gif-sur-Yvette Cedex, France;

  Institut fuer Festkoerperphysik, Karlsruhe lnstitut fuer Technologie P.O. Box 3640, D-76021 Karlsruhe, Germany;

  Solid State Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India;

  Institut fuer Festkoerperphysik, Karlsruhe lnstitut fuer Technologie P.O. Box 3640, D-76021 Karlsruhe, Germany;

  Department of Physics, University of Colorado, Boulder, Colorado 80309, USA;

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• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词

  magnetic anisotropy; dynamic properties (dynamic susceptibility, spin waves, spin diffusion, dynamic scaling, etc.);

  机译：磁各向异性动态特性（动态磁化率;自旋波;自旋扩散;动态缩放等）;