Peculiar Properties of Ultrathin fcc Iron Films Epitaxially Grown on Cu(001)

• Authors: R. Wojnecki , A. Sukiennicki
• Languages of publication: EN

Abstracts

EN

Very peculiar electronic structure and local magnetic moment distribution for fcc Fe ultrathin films of 1, 2, 3, and 4 monolayers of thickness, epitaxially grown on Cu(001) substrates and covered with some layers of Cu, are calculated. The lattice constant of the Fe film is assumed to be equal to that of Cu, homogeneously in the whole film. The competition between the surface ferromagnetism and bulk antiferromagnetism results in ferromagnetism of 2-monolayer film, asymmetric solution for 3-monolayer film and antisymmetric solution for 4-monolayer film.

Keywords

EN

75.70.Ak

Discipline

• 75.70.Ak: Magnetic properties of monolayers and thin films

• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 97
• Issue: 4
• Pages: 705-712

Dates

published

2000-04

received

1999-11-03

Contributors

author

R. Wojnecki

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

A. Sukiennicki

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
• Faculty of Physics, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, Poland

Identifiers

DOI

10.12693/APhysPolA.97.705