X-ray Diffraction Investigation in High Fields at Low Temperature for Nd0.5Sr0.5MnO3

  • K. Watanabe
  • Y. Watanabe
  • S. Awaji
  • M. Fujiwara
  • N. Kobayashi
  • T. Hasebe
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 44)

Abstract

A phase transition induced by a magnetic field in Nd0.5Sr0.5MnO3 was investigated using a newly developed high field low temperature X-ray diffraction system. A cryocooled split-pair superconducting magnet was combined with a powder X-ray diffraction apparatus. The change of lattice parameters in Nd0.5Sr0.5MnO3 was directly obtained in fields up to 5 T and at temperatures from 200 K to 8.9 K. It is found that the structure in Nd0.5Sr0.5MnO3 changes from the orthorhombic Ibmm space group at 0 T and 300 K to the orthorhombic Pbnm space group at 5 T and 8.9 K.

Keywords

High Field High Temperature Phase Superconducting Magnet Coil Temperature Mn03 Sample 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1998

Authors and Affiliations

  • K. Watanabe
    • 1
  • Y. Watanabe
    • 1
  • S. Awaji
    • 1
  • M. Fujiwara
    • 1
  • N. Kobayashi
    • 1
  • T. Hasebe
    • 2
  1. 1.Institute for Materials ResearchTohoku UniversityAoba-ku, SendaiJapan
  2. 2.R&D Center, Sumitomo Heavy Industries, Ltd63-60 Yuhigaoka, Hiratsuka 254Japan

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