Substituted effects of superconducting and magnetic states in reentrant superconductor Tm5Rh6Sn18

N. Kase; K. Wakui; H. Hayamizu; J. Akimitsu

doi:10.1016/j.physc.2010.02.011

Substituted effects of superconducting and magnetic states in reentrant superconductor Tm₅Rh₆Sn₁₈

N. Kase, K. Wakui, H. Hayamizu, J. Akimitsu

Research output: Contribution to journal › Article › peer-review

Abstract

Substituted effects on superconducting and magnetic states of Tm ₅Rh₆Sn₁₈ were examined by doping Y or Co element. In Y-20% doped material, superconductivity was destroyed above 3.0 kOe with developing magnetic ordering. After destroying superconductivity, electrical resistivity decreased with decreasing temperature again. In addition, magnetic field, which was possible to destroy superconductivity, was higher than that of parent compound. In Co-20% doped material, the magnetic field, destroying the superconductivity, was weaker than that of parent compound. From these results, we concluded that Tm-site was responsible for magnetic properties and Rh-site played a main role for superconductivity.

Original language	English
Pages (from-to)	S539-S540
Journal	Physica C: Superconductivity and its applications
Volume	470
Issue number	SUPPL.1
DOIs	https://doi.org/10.1016/j.physc.2010.02.011
Publication status	Published - Dec 2010
Externally published	Yes

Keywords

Magnetism
Reentrant behavior
Substitution effect
Superconductivity

ASJC Scopus subject areas

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

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10.1016/j.physc.2010.02.011

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title = "Substituted effects of superconducting and magnetic states in reentrant superconductor Tm5Rh6Sn18",

abstract = "Substituted effects on superconducting and magnetic states of Tm 5Rh6Sn18 were examined by doping Y or Co element. In Y-20% doped material, superconductivity was destroyed above 3.0 kOe with developing magnetic ordering. After destroying superconductivity, electrical resistivity decreased with decreasing temperature again. In addition, magnetic field, which was possible to destroy superconductivity, was higher than that of parent compound. In Co-20% doped material, the magnetic field, destroying the superconductivity, was weaker than that of parent compound. From these results, we concluded that Tm-site was responsible for magnetic properties and Rh-site played a main role for superconductivity.",

keywords = "Magnetism, Reentrant behavior, Substitution effect, Superconductivity",

author = "N. Kase and K. Wakui and H. Hayamizu and J. Akimitsu",

note = "Funding Information: This work was partially supported by the “High-Tech Research Center Project” for Private Universities and a Grant-in-aid for Scientific Research on Priority Area ( No. 16076212 ) from MEXT. One of the authors (N. Kase) acknowledges the support of the “Iwanami Fujukai Foundation” .",

year = "2010",

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T1 - Substituted effects of superconducting and magnetic states in reentrant superconductor Tm5Rh6Sn18

AU - Kase, N.

AU - Wakui, K.

AU - Hayamizu, H.

AU - Akimitsu, J.

N1 - Funding Information: This work was partially supported by the “High-Tech Research Center Project” for Private Universities and a Grant-in-aid for Scientific Research on Priority Area ( No. 16076212 ) from MEXT. One of the authors (N. Kase) acknowledges the support of the “Iwanami Fujukai Foundation” .

PY - 2010/12

Y1 - 2010/12

N2 - Substituted effects on superconducting and magnetic states of Tm 5Rh6Sn18 were examined by doping Y or Co element. In Y-20% doped material, superconductivity was destroyed above 3.0 kOe with developing magnetic ordering. After destroying superconductivity, electrical resistivity decreased with decreasing temperature again. In addition, magnetic field, which was possible to destroy superconductivity, was higher than that of parent compound. In Co-20% doped material, the magnetic field, destroying the superconductivity, was weaker than that of parent compound. From these results, we concluded that Tm-site was responsible for magnetic properties and Rh-site played a main role for superconductivity.

AB - Substituted effects on superconducting and magnetic states of Tm 5Rh6Sn18 were examined by doping Y or Co element. In Y-20% doped material, superconductivity was destroyed above 3.0 kOe with developing magnetic ordering. After destroying superconductivity, electrical resistivity decreased with decreasing temperature again. In addition, magnetic field, which was possible to destroy superconductivity, was higher than that of parent compound. In Co-20% doped material, the magnetic field, destroying the superconductivity, was weaker than that of parent compound. From these results, we concluded that Tm-site was responsible for magnetic properties and Rh-site played a main role for superconductivity.

KW - Magnetism

KW - Reentrant behavior

KW - Substitution effect

KW - Superconductivity

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