Magnetic and electrical properties of single-crystal La2-xSrxCu1-yNiyO4

Nobuaki Watanabe, Takahiko Masui, Yutaka Itoh, Takato Machi, Isao Kato, Naoki Koshizuka, Masato Murakami

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

We report the out-of-plane and in-plane magnetic susceptibility and resistivity of Ni-doped La2-xSrxCuO4 single crystals. Our data shows that in lightly Sr doped compounds the Néel temperature TN increased with increasing Ni concentration. As the temperature is lowered, the resistivity deviates from the impurity band conduction process and becomes dominated by the variable range hopping process associated with the evolving of antiferromagnetic ordering.

Original languageEnglish
Pages (from-to)241-242
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume388-389
DOIs
Publication statusPublished - 2003 May
Externally publishedYes

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Keywords

  • LaSrCuO
  • Néel temperature
  • Ni
  • Substitution effect

ASJC Scopus subject areas

  • Condensed Matter Physics

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