Collective Excitations in Heisenberg Ultrathin Films with Inhomogeneous Spatial Distribution of Magnetisation

• Authors: R. Łosiński , Z. Onyszkiewicz
• Languages of publication: EN

Abstracts

EN

The influence of non-magnetic substrate on the collective excitation of the Heisenberg (s=1/2) ferromagnetic ultrathin films with homogeneous and inhomogeneous spatial distribution of magnetization is investigated. It has been proved that the collective excitation spectrum of ultrathin film may, to a significant degree, depend on the value of the coefficient characterizing the film coupling with its substrate.

Keywords

EN

75.70.-i; 75.10.Jm

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 98
• Issue: 4
• Pages: 419-428

Dates

published

2000-10

received

2000-07-07

(unknown)

2000-08-28

Contributors

author

R. Łosiński

• Magnetism Theory Division, Faculty of Physics A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

author

Z. Onyszkiewicz

• Magnetism Theory Division, Faculty of Physics A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland