Low temperature and magnetic field X-ray diffraction study for Nd0.5Sr0.5MnO3

Satoshi Awaji, Kazuo Watanabe, Manabu Fujiwara, Yosuke Watanabe, Norio Kobayashi

研究成果: Article査読

8 被引用数 (Scopus)

抄録

First-order structural phase transition based on charge order for Nd0.5Sr0.5MnO3 was studied by a newly developed low temperature and magnetic field X-ray diffraction apparatus. The structural phase transition that corresponds to a jump of lattice constants was confirmed even in magnetic fields up to 5 T. We observed the coexistence region consisting of high and low-temperature phases in magnetic fields. This region increased with increasing field. The domain of the high-temperature ferromagnetic phase remains in the charge order phase at low temperature and low magnetic field. The magnetic behavior is explained by the volume fraction of high-temperature domain.

本文言語English
ページ(範囲)1682-1683
ページ数2
ジャーナルPhysica B: Condensed Matter
284-288
PART II
DOI
出版ステータスPublished - 2000

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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