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Negative coercivity in epitaxially grown (110) DyFe2/YFe2 superlattices

Abstract:

Molecular beam epitaxial methods have been used to grow single crystal Laves phase DyFe2/YFe2 superlattice samples with a (110) growth direction. Detailed magnetization curves have been obtained for YFe2 dominated multilayer samples [wDyFe2/4wYFe2]× 16 with w=45, 50, and 55 Å. In particular, it is shown that the formation of magnetic exchange springs in the magnetically soft YFe2 layers, can be used to engineer multilayer samples with a negative coercivity. Further, by using asymmetric field ...

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Publication status:
Published

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Publisher copy:
10.1063/1.1344594

Authors


Beaujour, JML More by this author
Gordeev, SN More by this author
Bowden, GJ More by this author
de Groot, PAJ More by this author
Rainford, BD More by this author
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Journal:
APPLIED PHYSICS LETTERS
Volume:
78
Issue:
7
Pages:
964-966
Publication date:
2001-02-12
DOI:
ISSN:
0003-6951
URN:
uuid:e0c4d394-89db-4a97-97a2-3581e12033f0
Source identifiers:
202702
Local pid:
pubs:202702
Language:
English

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