Effect of Pd substitution for Ni on magnetism in UNiAl

R. V. Dremov; A. V. Andreev; J. Šebek; N. V. Mushnikov; T. Goto; L. Havela; V. Sechovský; Y. Shiokawa; Y. Homma

doi:10.1016/S0921-4526(98)00762-5

Effect of Pd substitution for Ni on magnetism in UNiAl

R. V. Dremov, A. V. Andreev, J. Šebek, N. V. Mushnikov, T. Goto, L. Havela, V. Sechovský, Y. Shiokawa, Y. Homma

Materials Processing and Characterization Division

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

3 Citations (Scopus)

Abstract

Itinerant 5f-electron antiferromagnet UNiAl (T_N = 19.3 K) undergoes a metamagnetic transition in fields (B_c ≈ 11 T) applied along the c-axis of the hexagonal ZrNiAl-type structure. The same structure is preserved in the UNi_1-xPd_xAl solid solutions x ≤ 0.4 characterized by isotropic lattice expansion with increasing x. The gradual increase of B_c and T_N due to the Pd doping can be tentatively attributed to enhancement of antiferromagnetic exchange interactions.

Original language	English
Pages (from-to)	244-245
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	259-261
DOIs	https://doi.org/10.1016/S0921-4526(98)00762-5
Publication status	Published - 1999

Keywords

Metamagnetism
UNiAl
Uranium intermetallics

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)00762-5

Cite this

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title = "Effect of Pd substitution for Ni on magnetism in UNiAl",

abstract = "Itinerant 5f-electron antiferromagnet UNiAl (TN = 19.3 K) undergoes a metamagnetic transition in fields (Bc ≈ 11 T) applied along the c-axis of the hexagonal ZrNiAl-type structure. The same structure is preserved in the UNi1-xPdxAl solid solutions x ≤ 0.4 characterized by isotropic lattice expansion with increasing x. The gradual increase of Bc and TN due to the Pd doping can be tentatively attributed to enhancement of antiferromagnetic exchange interactions.",

keywords = "Metamagnetism, UNiAl, Uranium intermetallics",

author = "Dremov, {R. V.} and Andreev, {A. V.} and J. {\v S}ebek and Mushnikov, {N. V.} and T. Goto and L. Havela and V. Sechovsk{\'y} and Y. Shiokawa and Y. Homma",

note = "Funding Information: The work was supported by the Grant Agency of the Academy of Sciences of the Czech Republic (Grant #A1010614), the Grant Agency of the Charles University (Grant # 40/97) and the Grant # PG 98272 of The Ministry of Education of the Czech Republic in the program “Presentation”.",

year = "1999",

doi = "10.1016/S0921-4526(98)00762-5",

language = "English",

volume = "259-261",

pages = "244--245",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

}

TY - JOUR

T1 - Effect of Pd substitution for Ni on magnetism in UNiAl

AU - Dremov, R. V.

AU - Andreev, A. V.

AU - Šebek, J.

AU - Mushnikov, N. V.

AU - Goto, T.

AU - Havela, L.

AU - Sechovský, V.

AU - Shiokawa, Y.

AU - Homma, Y.

N1 - Funding Information: The work was supported by the Grant Agency of the Academy of Sciences of the Czech Republic (Grant #A1010614), the Grant Agency of the Charles University (Grant # 40/97) and the Grant # PG 98272 of The Ministry of Education of the Czech Republic in the program “Presentation”.

PY - 1999

Y1 - 1999

N2 - Itinerant 5f-electron antiferromagnet UNiAl (TN = 19.3 K) undergoes a metamagnetic transition in fields (Bc ≈ 11 T) applied along the c-axis of the hexagonal ZrNiAl-type structure. The same structure is preserved in the UNi1-xPdxAl solid solutions x ≤ 0.4 characterized by isotropic lattice expansion with increasing x. The gradual increase of Bc and TN due to the Pd doping can be tentatively attributed to enhancement of antiferromagnetic exchange interactions.

AB - Itinerant 5f-electron antiferromagnet UNiAl (TN = 19.3 K) undergoes a metamagnetic transition in fields (Bc ≈ 11 T) applied along the c-axis of the hexagonal ZrNiAl-type structure. The same structure is preserved in the UNi1-xPdxAl solid solutions x ≤ 0.4 characterized by isotropic lattice expansion with increasing x. The gradual increase of Bc and TN due to the Pd doping can be tentatively attributed to enhancement of antiferromagnetic exchange interactions.

KW - Metamagnetism

KW - UNiAl

KW - Uranium intermetallics

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UR - http://www.scopus.com/inward/citedby.url?scp=9344265185&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(98)00762-5

DO - 10.1016/S0921-4526(98)00762-5

M3 - Article

AN - SCOPUS:9344265185

VL - 259-261

SP - 244

EP - 245

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

ER -

Effect of Pd substitution for Ni on magnetism in UNiAl

Abstract

Keywords

ASJC Scopus subject areas

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