Spontaneous magnetostriction of Ce2Fe17

A. V. Andreev, A. Lindbaum

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)

Abstract

X-ray diffraction study of the thermal expansion of Ce2Fe17 showed large positive spontaneous linear (λa and λc) and volume (ω-s$/) magnetostrictions resulting in the Invar effect in a wide temperature range below ≈250 K. At 10 K, λa = 3.0×10-3, λc = 3.5×10-3, and ω-s$/ = 9.5×10-3. Transition from the ferro- to the antiferromagnetic state reduces the magnetostrictions, slightly for λc and strongly for λa, leading to a more pronounced anisotropy of the spontaneous magnetostriction.

Original languageEnglish
Pages (from-to)43-45
Number of pages3
JournalJournal of Alloys and Compounds
Volume297
Issue number1-2
DOIs
Publication statusPublished - 2 Feb 2000
Externally publishedYes

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