INVESTIGADORES
STEREN Laura beatriz
artículos
Título:
Giant magnetoresistance in magnetic nanostructures
Autor/es:
A. BARTHÉLÉMY ; V. CROS ; J.L. DUVAIL; A. FERT; R. MOREL; F. PARENT; F. PETROFF; L.B. STEREN
Revista:
NANOSTRUCTURED MATERIALS
Editorial:
Elsevier
Referencias:
Año: 1995 vol. 6 p. 217 - 226
ISSN:
0965-9773
Resumen:
Since its discovery in magnetic multilayers, the giant magnetoresistance
has become one major research topic in both applied and pure magnetism.
At first, new theories had to be devised to explain the oscillating
indirect exchange coupling and to understand how spin-dependent
transport properties give rise to the giant magnetoresistance. Also,
because the magnetic multilayer where, at the time, a new class of
materials, a lot of attention has been devoted to the study of their
structural properties. In this paper, we review some experimental
results and theoretical models on GMR in magnetic multilayers. Then, we
present an overview of the giant magnetoresistance in new nanostructures
- granular alloys and hybrid systems - with magnetic entities in the
form of clusters instead of layers.