Solid state amorphization of RE-TM (RE = Ce, Er and TM = Fe, Co) multilayers

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

10 Scopus Citations
View graph of relations

Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)551-554
Journal / PublicationMaterials Science and Engineering A
Volume133
Issue numberC
Publication statusPublished - 15 Mar 1991
Externally publishedYes

Abstract

The thin film diffusion couples of rare earth and transition metal (RE-TM) (RE = Ce, Er and Tm = Fe, Co) were prepared by electron beam deposition at water cooled temperature. The solid state amorphization reactions have been confirmed by X-ray diffraction in the as-deposited CeFe, CeCo and ErCo multilayers but not for ErFe. Anomalous fast diffusion was observed in the CeFe and CeCo as-deposited diffusion couples by means of RBS. On the other hand, very little diffusion occurs in the ErFe and ErCo cases. Those results indicate that cerium has a unique property allowing transition metals to diffuse extremely fast. Also, cerium exhibits a special high amorphous formability in the RE-TM diffusion couples while very low for erbium. Amorphous formability of cobalt is also higher than iron. © 1991.

Bibliographic Note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Citation Format(s)

Solid state amorphization of RE-TM (RE = Ce, Er and TM = Fe, Co) multilayers. / Matsuura, M.; Petkie, R.; Singco, G. et al.
In: Materials Science and Engineering A, Vol. 133, No. C, 15.03.1991, p. 551-554.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review