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

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

Research output: Contribution to journalArticle

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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.

Original languageEnglish
Pages (from-to)1073-1074
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume54-57
Issue numberPART 2
DOIs
Publication statusPublished - Jan 1 1986
Externally publishedYes

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Electron transitions
Thermal expansion
thermal expansion
moments
magnetic permeability
Electrons
Magnetic susceptibility
electrons
anomalies
expansion
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Transition from itinerant electron to local moment system in Y(Mn1-xAlx)2. / Shiga, M.; Wada, Hirofumi; Yoshimura, K.; Nakamura, Y.

In: Journal of Magnetism and Magnetic Materials, Vol. 54-57, No. PART 2, 01.01.1986, p. 1073-1074.

Research output: Contribution to journalArticle

Shiga, M. ; Wada, Hirofumi ; Yoshimura, K. ; Nakamura, Y. / Transition from itinerant electron to local moment system in Y(Mn1-xAlx)2. In: Journal of Magnetism and Magnetic Materials. 1986 ; Vol. 54-57, No. PART 2. pp. 1073-1074.
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