Non-Fermi-liquid behaviour of UCoAl

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

doi:10.1016/S0921-4526(98)00888-6

Non-Fermi-liquid behaviour 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

4 Citas (Scopus)

Resumen

Electrical resistivity of the 5f band metamagnet UCoA1 was studied both in the low-field and high-field state. We have found that the "non-Fermi-liquid" dependence ρ ∼ Tⁿ (n < 2) is prominent in temperatures up to 17 K in the low-field state, whereas a standard ρ ∼T² Fermi-liquid behaviour is restored in the high-field state.

Idioma original	English
Páginas (desde-hasta)	415-416
Número de páginas	2
Publicación	Physica B: Condensed Matter
Volumen	259-261
DOI	https://doi.org/10.1016/S0921-4526(98)00888-6
Estado	Published - 1999

Nota bibliográfica

Funding Information:
This work was supported by the joint Czech-US grant of MSMT CR and NSF under the grant No. ES 011, by the Grant Agency of the Charles University and by the Ministry of Education of the Czech Republic (project PG 98272).

Financiación

This work was supported by the joint Czech-US grant of MSMT CR and NSF under the grant No. ES 011, by the Grant Agency of the Charles University and by the Ministry of Education of the Czech Republic (project PG 98272).

Financiadores	Número del financiador
Grant Agency of the Charles University
National Science Foundation (NSF)	ES 011
Ministerstvo Školství, Mládeže a Tělovýchovy	PG 98272

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1016/S0921-4526(98)00888-6

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@article{6a56495d459a47349cb272e0197bdc18,

title = "Non-Fermi-liquid behaviour of UCoAl",

abstract = "Electrical resistivity of the 5f band metamagnet UCoA1 was studied both in the low-field and high-field state. We have found that the {"}non-Fermi-liquid{"} dependence ρ ∼ Tn (n < 2) is prominent in temperatures up to 17 K in the low-field state, whereas a standard ρ ∼T2 Fermi-liquid behaviour is restored in the high-field state.",

keywords = "Band metamagnetism, Non-Fermi liquid, Spin fluctuations",

author = "Kolomiets, \{A. V.\} and L. Havela and V. Sechovsk{\'y} and DeLong, \{L. E.\} and Watkins, \{D. B.\} and Andreev, \{A. V.\}",

note = "Funding Information: This work was supported by the joint Czech-US grant of MSMT CR and NSF under the grant No. ES 011, by the Grant Agency of the Charles University and by the Ministry of Education of the Czech Republic (project PG 98272).",

year = "1999",

doi = "10.1016/S0921-4526(98)00888-6",

language = "English",

volume = "259-261",

pages = "415--416",

}

TY - JOUR

T1 - Non-Fermi-liquid behaviour of UCoAl

AU - Kolomiets, A. V.

AU - Havela, L.

AU - Sechovský, V.

AU - DeLong, L. E.

AU - Watkins, D. B.

AU - Andreev, A. V.

N1 - Funding Information: This work was supported by the joint Czech-US grant of MSMT CR and NSF under the grant No. ES 011, by the Grant Agency of the Charles University and by the Ministry of Education of the Czech Republic (project PG 98272).

PY - 1999

Y1 - 1999

N2 - Electrical resistivity of the 5f band metamagnet UCoA1 was studied both in the low-field and high-field state. We have found that the "non-Fermi-liquid" dependence ρ ∼ Tn (n < 2) is prominent in temperatures up to 17 K in the low-field state, whereas a standard ρ ∼T2 Fermi-liquid behaviour is restored in the high-field state.

AB - Electrical resistivity of the 5f band metamagnet UCoA1 was studied both in the low-field and high-field state. We have found that the "non-Fermi-liquid" dependence ρ ∼ Tn (n < 2) is prominent in temperatures up to 17 K in the low-field state, whereas a standard ρ ∼T2 Fermi-liquid behaviour is restored in the high-field state.

KW - Band metamagnetism

KW - Non-Fermi liquid

KW - Spin fluctuations

UR - https://www.scopus.com/pages/publications/9344268816

UR - https://www.scopus.com/pages/publications/9344268816#tab=citedBy

U2 - 10.1016/S0921-4526(98)00888-6

DO - 10.1016/S0921-4526(98)00888-6

M3 - Article

AN - SCOPUS:9344268816

SN - 0921-4526

VL - 259-261

SP - 415

EP - 416

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

ER -

Non-Fermi-liquid behaviour of UCoAl

Resumen

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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