Thermal expansion anomaly and Invar effect of Mn1-xCoxB

Hirofumi Wada, M. Shiga

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

We present the results of the thermal expansion of Mn1-xCoxB with 0.1 ≤ x ≤ 0.9. An Invar-type thermal expansion anomaly is observed for 0.1 ≤ x ≤ 0.5. The spontaneous volume mangetostriction at 0 K. ωs(0), is proportional to the Mn content, 1 - x, for x ≤ 0.5. These results suggest that the Mn moment remains constant for x ≤ 0.5 and that ωs(0) is attributable to the collapse of the Mn moments at TC.

Original languageEnglish
Pages (from-to)1925-1926
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume104-107
Issue numberPART 3
DOIs
Publication statusPublished - Feb 2 1992
Externally publishedYes

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Thermal expansion
thermal expansion
anomalies
moments

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Thermal expansion anomaly and Invar effect of Mn1-xCoxB. / Wada, Hirofumi; Shiga, M.

In: Journal of Magnetism and Magnetic Materials, Vol. 104-107, No. PART 3, 02.02.1992, p. 1925-1926.

Research output: Contribution to journalArticle

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