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

doi:10.1016/S0921-4534(02)02394-8

Re-appearance of antiferromagnetic ordering with Zn and Ni substitution in La_2-xSr_xCuO₄

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

Research output: Contribution to journal › Conference article

16 Citations (Scopus)

Abstract

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 La_2-xSr_xCu_1-zM_zO₄ (M = Zn or Ni) polycrystalline samples. For the parent x = 0, Zn doping suppresses the Néel temperature T_N whereas Ni doping hardly changes T_N up to z = 0.3. For the lightly doped samples with T_N ∼ 0, the Ni doping recovers T_N. 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 language	English
Pages (from-to)	233-234
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	388-389
DOIs	https://doi.org/10.1016/S0921-4534(02)02394-8
Publication status	Published - 2003 May 1
Event	proceedings of the 23rd international conference on low temper - Hiroshima, Japan Duration: 2002 Aug 20 → 2002 Aug 27

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Keywords

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

Cite this

Machi, T., Kato, I., Hareyama, R., Watanabe, N., Itoh, Y., Koshizuka, N., Arai, S., & Murakami, M. (2003). Re-appearance of antiferromagnetic ordering with Zn and Ni substitution in La_2-xSr_xCuO₄. Physica C: Superconductivity and its applications, 388-389, 233-234. https://doi.org/10.1016/S0921-4534(02)02394-8

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abstract = "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 N{\'e}el 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.",

keywords = "Impurity effect, LaSrCuO, Magnetic susceptibility, Superconductor-to-a ntiferromagnet crossover",

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T1 - Re-appearance of antiferromagnetic ordering with Zn and Ni substitution in La2-xSrxCuO4

AU - Machi, T.

AU - Kato, I.

AU - Hareyama, R.

AU - Watanabe, N.

AU - Itoh, Y.

AU - Koshizuka, N.

AU - Arai, S.

AU - Murakami, M.

PY - 2003/5/1

Y1 - 2003/5/1

N2 - 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.

AB - 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.

KW - Impurity effect

KW - LaSrCuO

KW - Magnetic susceptibility

KW - Superconductor-to-a ntiferromagnet crossover

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VL - 388-389

SP - 233

EP - 234

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

T2 - proceedings of the 23rd international conference on low temper

Y2 - 20 August 2002 through 27 August 2002

ER -

Access to Document

10.1016/S0921-4534(02)02394-8