Evidence for an extended critical region near the metamagnetic transition of UCoAl

A. V. Kolomiets; L. Havela; V. Sechovský; L. E. DeLong; D. B. Watkins; A. V. Andreev

doi:10.1063/1.367776

Evidence for an extended critical region near the metamagnetic transition of UCoAl

A. V. Kolomiets
, L. Havela
, V. Sechovský
, L. E. DeLong
, D. B. Watkins
, A. V. Andreev

Physics And Astronomy

Producción científica: Article › revisión exhaustiva

15 Citas (Scopus)

Resumen

Electrical resistivity and ac magnetic susceptibility studies of the 5f-metatnagnet UCoAl reveal the presence of strong spin fluctuation effects for temperatures below 30 K and magnetic fields below the critical metamagnetic field μ₀H_c≈1 T, where a non-Fermi liquid term ∼T^3/2 is prominent in the electrical resistivity. A step-wise increase of the residual resistivity and an increasingly prominent Fermi liquid T² term of the resistivity is observed as the field is increased though the metamagnetic transition.

Idioma original	English
Páginas (desde-hasta)	6435-6437
Número de páginas	3
Publicación	Journal of Applied Physics
Volumen	83
N.º	11
DOI	https://doi.org/10.1063/1.367776
Estado	Published - 1998

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.367776

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abstract = "Electrical resistivity and ac magnetic susceptibility studies of the 5f-metatnagnet UCoAl reveal the presence of strong spin fluctuation effects for temperatures below 30 K and magnetic fields below the critical metamagnetic field μ0Hc≈1 T, where a non-Fermi liquid term ∼T3/2 is prominent in the electrical resistivity. A step-wise increase of the residual resistivity and an increasingly prominent Fermi liquid T2 term of the resistivity is observed as the field is increased though the metamagnetic transition.",

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AU - Kolomiets, A. V.

AU - Havela, L.

AU - Sechovský, V.

AU - DeLong, L. E.

AU - Watkins, D. B.

AU - Andreev, A. V.

PY - 1998

Y1 - 1998

N2 - Electrical resistivity and ac magnetic susceptibility studies of the 5f-metatnagnet UCoAl reveal the presence of strong spin fluctuation effects for temperatures below 30 K and magnetic fields below the critical metamagnetic field μ0Hc≈1 T, where a non-Fermi liquid term ∼T3/2 is prominent in the electrical resistivity. A step-wise increase of the residual resistivity and an increasingly prominent Fermi liquid T2 term of the resistivity is observed as the field is increased though the metamagnetic transition.

AB - Electrical resistivity and ac magnetic susceptibility studies of the 5f-metatnagnet UCoAl reveal the presence of strong spin fluctuation effects for temperatures below 30 K and magnetic fields below the critical metamagnetic field μ0Hc≈1 T, where a non-Fermi liquid term ∼T3/2 is prominent in the electrical resistivity. A step-wise increase of the residual resistivity and an increasingly prominent Fermi liquid T2 term of the resistivity is observed as the field is increased though the metamagnetic transition.

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UR - https://www.scopus.com/pages/publications/0001551093#tab=citedBy

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JF - Journal of Applied Physics

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ER -

Evidence for an extended critical region near the metamagnetic transition of UCoAl

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