Paramagnetic heavy-fermion ground state in single-crystalline UIr 2Zn 20

P. Swatek; M. Daszkiewicz; D. Kaczorowski

doi:10.1103/PhysRevB.85.094426

Paramagnetic heavy-fermion ground state in single-crystalline UIr ₂Zn ₂₀

P. Swatek, M. Daszkiewicz, D. Kaczorowski

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3 Scopus citations

Abstract

High-quality single crystals of UIr ₂Zn ₂₀ were studied by means of x-ray diffraction, magnetic, electrical transport, and heat capacity measurements. In striking contrast with the literature data that classify the compound as an itinerant heavy-fermion ferromagnet with T _C= 2.1 K, no long-range magnetic ordering was found for the samples investigated down to 350 mK.

Original language	English (US)
Article number	094426
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	85
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevB.85.094426
State	Published - Mar 26 2012
Externally published	Yes

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10.1103/PhysRevB.85.094426

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title = "Paramagnetic heavy-fermion ground state in single-crystalline UIr 2Zn 20 ",

abstract = "High-quality single crystals of UIr 2Zn 20 were studied by means of x-ray diffraction, magnetic, electrical transport, and heat capacity measurements. In striking contrast with the literature data that classify the compound as an itinerant heavy-fermion ferromagnet with T C= 2.1 K, no long-range magnetic ordering was found for the samples investigated down to 350 mK.",

author = "P. Swatek and M. Daszkiewicz and D. Kaczorowski",

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AU - Daszkiewicz, M.

AU - Kaczorowski, D.

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AB - High-quality single crystals of UIr 2Zn 20 were studied by means of x-ray diffraction, magnetic, electrical transport, and heat capacity measurements. In striking contrast with the literature data that classify the compound as an itinerant heavy-fermion ferromagnet with T C= 2.1 K, no long-range magnetic ordering was found for the samples investigated down to 350 mK.

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Paramagnetic heavy-fermion ground state in single-crystalline UIr ₂Zn ₂₀

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