The effect of Co on the superconducting and magnetic ordering temperatures in ErNi2B2C

I. Felner; C. Godart; E. Allcao

doi:10.1016/S0921-4534(97)00725-9

The effect of Co on the superconducting and magnetic ordering temperatures in ErNi₂B₂C

I. Felner^*
, C. Godart
, E. Allcao

^*Corresponding author for this work

Racah Institute of Physics

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

4 Scopus citations

Abstract

We have investigated the influence of Co substitution on superconductivity (SC) and magnetism in the intermetallic ErNi_2-xCo_xB₂C system by ac and dc magnetic measurements. For ErNi₂B₂C. T_c=10.9 K and T_N=6.2 K (T_c>T_N). For x=0.05, T_c is reduced to 4.7 K. and T_N increases to 8.2 K; thus (T_N>T_c). For x=0.2 and 0.5, the compounds arc not SC, and T_N increases to 10.9 and 14.8 K, respectively. For all ErNi_1.8M_0.2B₂C (M=Pt, Pd and Co) we obtain T_N ∼ 11(1) K regardless of M.

Original language	English
Pages (from-to)	1317-1318
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	282-287
Issue number	PART 3
DOIs	https://doi.org/10.1016/S0921-4534(97)00725-9
State	Published - Aug 1997

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title = "The effect of Co on the superconducting and magnetic ordering temperatures in ErNi2B2C",

abstract = "We have investigated the influence of Co substitution on superconductivity (SC) and magnetism in the intermetallic ErNi2-xCoxB2C system by ac and dc magnetic measurements. For ErNi2B2C. Tc=10.9 K and TN=6.2 K (Tc>TN). For x=0.05, Tc is reduced to 4.7 K. and TN increases to 8.2 K; thus (TN>Tc). For x=0.2 and 0.5, the compounds arc not SC, and TN increases to 10.9 and 14.8 K, respectively. For all ErNi1.8M0.2B2C (M=Pt, Pd and Co) we obtain TN ∼ 11(1) K regardless of M.",

author = "I. Felner and C. Godart and E. Allcao",

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doi = "10.1016/S0921-4534(97)00725-9",

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T1 - The effect of Co on the superconducting and magnetic ordering temperatures in ErNi2B2C

AU - Felner, I.

AU - Godart, C.

AU - Allcao, E.

PY - 1997/8

Y1 - 1997/8

N2 - We have investigated the influence of Co substitution on superconductivity (SC) and magnetism in the intermetallic ErNi2-xCoxB2C system by ac and dc magnetic measurements. For ErNi2B2C. Tc=10.9 K and TN=6.2 K (Tc>TN). For x=0.05, Tc is reduced to 4.7 K. and TN increases to 8.2 K; thus (TN>Tc). For x=0.2 and 0.5, the compounds arc not SC, and TN increases to 10.9 and 14.8 K, respectively. For all ErNi1.8M0.2B2C (M=Pt, Pd and Co) we obtain TN ∼ 11(1) K regardless of M.

AB - We have investigated the influence of Co substitution on superconductivity (SC) and magnetism in the intermetallic ErNi2-xCoxB2C system by ac and dc magnetic measurements. For ErNi2B2C. Tc=10.9 K and TN=6.2 K (Tc>TN). For x=0.05, Tc is reduced to 4.7 K. and TN increases to 8.2 K; thus (TN>Tc). For x=0.2 and 0.5, the compounds arc not SC, and TN increases to 10.9 and 14.8 K, respectively. For all ErNi1.8M0.2B2C (M=Pt, Pd and Co) we obtain TN ∼ 11(1) K regardless of M.

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AN - SCOPUS:0031199073

SN - 0921-4534

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JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - PART 3

ER -

The effect of Co on the superconducting and magnetic ordering temperatures in ErNi₂B₂C

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