DocumentCode
2057002
Title
Two Curie temperatures in a single iron thin film
Author
Andrieu, S. ; Mangin, S. ; Chatelain, C. ; Lemine, M. ; Berche, B. ; Bauer, P.
Author_Institution
Lab. de Phys. des Materiaux, Univ. H. Poincare Nancy, France
fYear
2003
fDate
March 30 2003-April 3 2003
Abstract
In this paper, the Curie temperature was assumed to only depend on the quantity of deposited material. We have shown that in the particular case of thin Fe films grown on Ir(001) by MBE, two magnetic transitions are observed in a thin Fe film with a fractional number of deposited monolayers (ml). The Curie temperatures (T/sub c/) were determined by both Mossbauer spectroscopy and ac susceptometry.
Keywords
Curie temperature; Monte Carlo methods; Mossbauer effect; ferromagnetic materials; iron; magnetic epitaxial layers; magnetic susceptibility; magnetic transitions; metallic thin films; monolayers; Curie temperatures; Fe; Ir; MBE; Mossbauer spectroscopy; ac susceptometry; iron thin films growth; magnetic transitions; monolayers; Atomic layer deposition; Atomic measurements; Iron; Magnetic films; Magnetic materials; Molecular beam epitaxial growth; SQUIDs; Temperature dependence; Thickness measurement; Transistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location
Boston, MA, USA
Print_ISBN
0-7803-7647-1
Type
conf
DOI
10.1109/INTMAG.2003.1230898
Filename
1230898
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