Published 1979 | Version v1
Journal article

Magnetic properties of Fe layers at Cu and Ag interfaces

  • 1. Laboratorium fuer Angewandte Physik, Gesamthochschule, Duisburg (Germany)
  • 2. Universitaet des Saarlandes, Saarbruecken (Germany, F.R.). Fachbereich Angewandte Physik
  • 3. Colorado School of Mines, Golden (USA)

Description

The Moessbauer effect on very thin 57Fe films of various thicknesses d vacuum deposited on polycrystalline Cu and Ag substrates shows a well-resolved magnetic hyperfine pattern for d>30 A. For d<18 A superparamagnetism was observed. The spectra at 4.2 K of films with d<10 A indicate a distribution of hyperfine fields with a low-field component and a large-field ferromagnetic component. A perpendicular magnetic anisotropy has been observed for these ultra-thin films

Additional details

Publishing Information

Journal Title
J. Phys. (Paris), Colloq.
Journal Issue
no.2
Series
J. Phys. (Paris), Colloq.

Conference

Title
8. International conference on applications of the Moessbauer effect.
Dates
28 Aug - 1 Sep 1978.
Place
Kyoto, Japan.