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Absolute value of the magnetic moment per atom in Ag/Fe/Ag(001) and Ag/Co/Ag(001) epitaxial sandwich structures
We present the results of an investigation of epitaxial Ag/bcc Fe/Ag(001) and Ag/fcc Co/Ag(001) sandwich structures in which we use polarized neutron reflection (PNR) as a direct probe of the absolute...
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Structure and magnetic properties of single-crystal Fe/Au(100) superlattices synthesized using RHEED oscillation
Single-crystal bcc-Fe/fcc-Au(100) artificial superlattices have been synthesized by the molecular-beam epitaxy (MBE) method using reflection high-energy electron diffraction (RHEED) intensity oscillat...

A comparative study of the molecular-beam epitaxial growth of Ag/Fe, Ag/Cr, and Fe/Cr superlattices on GaAs (001)

J. Appl. Phys. 67, 5400 (1990); doi:10.1063/1.344566

Issue Date: 1 May 1990

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P. Etienne, S. Lequien, F. Nguyen-Van-Dau, R. Cabanel, G. Creuzet, and A. Friederich
Thomson-CSF/L.C.R., 91404 Orsay Cedex, France

J. Massies
CNRS, Laboratoire de Physique du Solide et Energie Solaire, Sophia-Antipolis, Rue Bernard Grégory, 06560 Valbonne, France

A. Fert, A. Barthélémy, and F. Petroff
Université Paris-Sud, Laboratoire de Physique du Solide, Bât. 510, 91405 Orsay Cedex, France
Ag/Fe, Ag/Cr, and Fe/Cr superlattices grown on GaAs (001) by molecular-beam epitaxy are compared on the basis of their structural properties. Highly ordered superlattices with very sharp interfaces are obtained for Ag-based structures (Ag/Fe, Ag/Cr). Although several attempts have been made to improve the growth process of Fe/Cr superlattices, they are far from being so well defined. This is a consequence of a progressive degradation which occurs when the superlattice thickness increases and becomes clearly observable in reflection high-energy electron diffraction above roughly 300 Å. However, using an optimum growth temperature, reasonably well-defined structures, suitable for subsequent magnetic studies, are obtained. Journal of Applied Physics is copyrighted by The American Institute of Physics.
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KEYWORDS and PACS

Keywords
PACS
  • 68.55.Bd
    Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties) Thin film growth, structure, and epitaxy Molecular and atomic beam epitaxy
  • 75.70.-i
    Magnetic properties and materials Magnetic films and multilayers
  • 68.65.+g
    Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties) Layer structures, intercalation compounds, and superlattices: growth, structure, and nonelectronic properties
  • YEAR: 1990

RELATED DATABASES

PUBLICATION DATA

ISSN:
0021-8979 (print)   1089-7550 (online)
Publisher:
AIP is a member of CrossRef AIP

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