Re-appearance of antiferromagnetic ordering with Zn and Ni substitution in La2-xSrxCuO4

T. Machi, I. Kato, R. Hareyama, N. Watanabe, Y. Itoh, N. Koshizuka, S. Arai, M. Murakami

Research output: Contribution to journalConference articlepeer-review

17 Citations (Scopus)


The effects of non-magnetic Zn and magnetic Ni substitution for Cu site on magnetism are studied by measurements of uniform magnetic susceptibility for lightly doped La2-xSrxCu1-zMzO4 (M = Zn or Ni) polycrystalline samples. For the parent x = 0, Zn doping suppresses the Néel temperature TN whereas Ni doping hardly changes TN up to z = 0.3. For the lightly doped samples with TN ∼ 0, the Ni doping recovers TN. For the superconducting samples, the Ni doping induces the superconductivity-to-antiferromagnetic transition (or crossover). All the heavily Ni doped samples indicate a spin glass behavior at ∼15 K.

Original languageEnglish
Pages (from-to)233-234
Number of pages2
JournalPhysica C: Superconductivity and its applications
Publication statusPublished - 2003 May
Externally publishedYes
Eventproceedings of the 23rd international conference on low temper - Hiroshima, Japan
Duration: 2002 Aug 202002 Aug 27


  • Impurity effect
  • LaSrCuO
  • Magnetic susceptibility
  • Superconductor-to-a ntiferromagnet crossover

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering


Dive into the research topics of 'Re-appearance of antiferromagnetic ordering with Zn and Ni substitution in La2-xSrxCuO4'. Together they form a unique fingerprint.

Cite this