Number of the records: 1

Critical temperatures of random iron–cobalt overlayers on the fcc-Cu(001) substrate

SYSNO ASEP	0422717
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Critical temperatures of random iron–cobalt overlayers on the fcc-Cu(001) substrate
Author(s)	Mašín, Martin (FZU-D) Bergqvist, L. (SE) Kudrnovský, Josef (FZU-D)_{RID, ORCID} Kotrla, Miroslav (FZU-D)_{RID, ORCID} Drchal, Václav (FZU-D)_{RID, ORCID}
Source Title	Journal of Superconductivity and Novel Magnetism. - : Springer - ISSN 1557-1939 Roč. 26, č. 4 (2013), s. 809-812
Number of pages	4 s.
Action	International Conference on Superconductivity and Magnetism (ICSM) /3./
Event date	29.04.2012-04.05.2012
VEvent location	Istanbul
Country	TR - Turkey
Event type	WRD
Language	eng - English
Country	US - United States
Keywords	Curie temperature ; random overlayer ; Heisenberg Hamiltonian ; first principles ; Monte Carlo simulations
Subject RIV	BE - Theoretical Physics
R&D Projects	GA202/09/0775 GA ČR - Czech Science Foundation (CSF)
Institutional support	FZU-D - RVO:68378271
UT WOS	000317014500015
EID SCOPUS	84876469379
DOI	10.1007/s10948-012-2084-1
Annotation	We have theoretically investigated thermodynamic properties of random iron–cobalt monolayer deposited on the fcc(001) face of copper. The effective twodimensional Heisenberg Hamiltonian was constructed from first principles and used to estimate the Curie temperature by the random-phase approximation as well as Monte Carlo simulations. Calculations predict a weak maximum of the Curie temperature for Fe-rich composition of the overlayer.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2014
Electronic address	http://link.springer.com/article/10.1007/s10948-012-2084-1

Number of the records: 1