title: Quantum-size-induced oscillations of the electron-spin motion in Cu films on Co(001).
abstract: We report on spin-polarized electron reflection experiments in which the electron-spin motion is studied in spin-dependent quantum well structures. Oscillations of the electron-spin motion due to quantum interference are observed in the model system Cu/Co(001) both as a function of electron energy and Cu overlayer thickness. The reflectivity as well as the spin-motion data can be well interpreted in terms of a Fabry-Pérot interferometer model. In particular, this opens the possibility of studying the spin-dependent reflection properties of the buried Cu/Co interface.
authors.affiliation: Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, ULP-CNRS, 23 Rue du Loess, BP 43, F-67034 Strasbourg Cedex 2, France.
authors.forename: L
authors.initials: L
authors.lastname: Joly
authors.forename: L
authors.initials: L
authors.lastname: Tati-Bismaths
authors.forename: W
authors.initials: W
authors.lastname: Weber