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Layer selective magnetic moment distribution in an epitaxial double spin valve structure: Si(001)/Cu/FeNi/Cu/Co/Cu/FeNi/Cu

Abstract:

We determine layer selectively the magnetic moments, spin orientations and thicknessess of an epitaxial double spin valve structure, Si(001)/Cu/FeNi/Cu /Co/Cu/FeNi/Cu, using Polarised Neutron Reflectivity (PNR). At saturation, the layer-averaged magnetic moment per Co atom was found to be 1.71 ± 0.08 μB, while the top (bottom) FeNi layer moment was 1.08 ± 0.06 μB (0.95 ± 0.08 μB). For an applied field strength H, smaller than the Co layer coercive field of -100 Oe, the Co and FeNi layer magne...

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Publication status:
Published

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Publisher copy:
10.1109/20.800685

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Host title:
IEEE TRANSACTIONS ON MAGNETICS
Volume:
35
Issue:
5
Pages:
3847-3849
Publication date:
1999-09-01
DOI:
ISSN:
0018-9464
Keywords:
Pubs id:
pubs:121649
UUID:
uuid:068d41a2-4771-477e-a4fe-65390f44ad3b
Local pid:
pubs:121649
Source identifiers:
121649
Deposit date:
2012-12-19

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