Transition from itinerant electron to local moment system in Y(Mn1-xAlx)2

M. Shiga; H. Wada; K. Yoshimura; Y. Nakamura

doi:10.1016/0304-8853(86)90387-2

Transition from itinerant electron to local moment system in Y(Mn_1-xAl_x)₂

M. Shiga, H. Wada, K. Yoshimura, Y. Nakamura

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

19 Citations (Scopus)

Abstract

The magnetic susceptibility and thermal expansion have been measured for the pseudobinary Y(Mn_1-xAl_x)₂ system. The thermal expansion anomaly, which was observed for YMn₂, rapidly decreases with increasing Al content and disappears around x=0.10. Furthermore, the susceptibility, being almost temperature independent for YMn₂, becomes of the Curie-Weiss type as the Al content increases. These results strongly Y(M_1-xAl_x)₂ is a typical system which exhibits a transition from an itinerant electron to a local moment character.

Original language	English
Pages (from-to)	1073-1074
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	54-57
Issue number	PART 2
DOIs	https://doi.org/10.1016/0304-8853(86)90387-2
Publication status	Published - Feb 1986
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Transition from itinerant electron to local moment system in Y(Mn1-xAlx)2",

abstract = "The magnetic susceptibility and thermal expansion have been measured for the pseudobinary Y(Mn1-xAlx)2 system. The thermal expansion anomaly, which was observed for YMn2, rapidly decreases with increasing Al content and disappears around x=0.10. Furthermore, the susceptibility, being almost temperature independent for YMn2, becomes of the Curie-Weiss type as the Al content increases. These results strongly Y(M1-xAlx)2 is a typical system which exhibits a transition from an itinerant electron to a local moment character.",

author = "M. Shiga and H. Wada and K. Yoshimura and Y. Nakamura",

year = "1986",

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T1 - Transition from itinerant electron to local moment system in Y(Mn1-xAlx)2

AU - Shiga, M.

AU - Wada, H.

AU - Yoshimura, K.

AU - Nakamura, Y.

PY - 1986/2

Y1 - 1986/2

N2 - The magnetic susceptibility and thermal expansion have been measured for the pseudobinary Y(Mn1-xAlx)2 system. The thermal expansion anomaly, which was observed for YMn2, rapidly decreases with increasing Al content and disappears around x=0.10. Furthermore, the susceptibility, being almost temperature independent for YMn2, becomes of the Curie-Weiss type as the Al content increases. These results strongly Y(M1-xAlx)2 is a typical system which exhibits a transition from an itinerant electron to a local moment character.

AB - The magnetic susceptibility and thermal expansion have been measured for the pseudobinary Y(Mn1-xAlx)2 system. The thermal expansion anomaly, which was observed for YMn2, rapidly decreases with increasing Al content and disappears around x=0.10. Furthermore, the susceptibility, being almost temperature independent for YMn2, becomes of the Curie-Weiss type as the Al content increases. These results strongly Y(M1-xAlx)2 is a typical system which exhibits a transition from an itinerant electron to a local moment character.

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - PART 2

ER -

Transition from itinerant electron to local moment system in Y(Mn_1-xAl_x)₂

Abstract

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