Magnetic properties and crystallization behavior of Al-Co-Ce(Dy) amorphous ribbons

Sidorov, V.; Mikhailov, V.; Svec, P.; Janickovic, D.; Son, L.

doi:10.1016/j.jmmm.2015.07.072

Please use this identifier to cite or link to this item: http://elar.uspu.ru/handle/uspu/5272

Title:	Magnetic properties and crystallization behavior of Al-Co-Ce(Dy) amorphous ribbons
Authors:	Sidorov, V. Mikhailov, V. Svec, P. Janickovic, D. Son, L.
Issue Date:	2015
Publisher:	ELSEVIER SCIENCE BV
Citation:	Magnetic properties and crystallization behavior of Al-Co-Ce(Dy) amorphous ribbons / V. Sidorov, V. Mikhailov, P. Svec [и др.] // Journal of magnetism and magnetic materials. — 2015. — Vol. 395. — P. 324-328.
Abstract:	Magnetic and electric properties as well as the structure (by Vrays) and DSC of Al91Co2Ce7 and Al89Co5Dy6 alloys in amorphous and crystalline states are studied. For both ribbons crystallization goes into two stages. In case of Al91Co2Ce7 composition it starts with the formation of Al nanoparticles; after that Al11Ce3 and Al9Co2 compounds appear. For Al89Co5Dy6 ribbon the situation is vice versa - the crystallization of Al3Dy compound Lakes place at the first stage vvhereas crystallization of aluminum matrix arises at the second stage only. The effective magnetic moments per Cc (Dy) atoms were found to be smaller than for R3+ ions suggesting that rare-earth atoms create directed bonds with aluminum atoms. (C) 2015 Elsevier B.V. All rights reserved.
Keywords:	MAGNETIC SUSCEPTIBILITY ELECTRIC RESISTIVITY DSC ALUMINUM-BASED ALLOYS AMORPHOUS RIBBONS GLASS-FORMING ABILITY LIQUID STATES ALLOYS GD CE SUSCEPTIBILITY LA
URI:	http://elar.uspu.ru/handle/uspu/5272
DOI:	10.1016/j.jmmm.2015.07.072
Appears in Collections:	Научные публикации, проиндексированные в Scopus и Web of Science

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