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.
Originalsprache | Englisch |
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Seiten (von - bis) | 43-45 |
Seitenumfang | 3 |
Fachzeitschrift | Journal of Alloys and Compounds |
Jahrgang | 297 |
Ausgabenummer | 1-2 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2 Feb. 2000 |
Extern publiziert | Ja |