THE TEMPERATURE-DEPENDENCE OF THE GIANT MAGNETORESISTANCE OF CO CU/FE20NI80 TRILAYERS WITH UNIAXIAL ANISOTROPY/

Authors
FUJIMOTO T PATEL M GU E DABOO C BLAND JAC
Citation
T. Fujimoto et al., THE TEMPERATURE-DEPENDENCE OF THE GIANT MAGNETORESISTANCE OF CO CU/FE20NI80 TRILAYERS WITH UNIAXIAL ANISOTROPY/, Journal of magnetism and magnetic materials, 148(1-2), 1995, pp. 323-324
Citations number
7
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
148
Issue
1-2
Year of publication
1995
Pages
323 - 324
Database
ISI
SICI code
0304-8853(1995)148:1-2<323:TTOTGM>2.0.ZU;2-Z
Abstract
The temperature dependence of the giant magnetoresistance (GMR) and la yer magnetisations has been investigated for uncoupled single Co/Cu/Fe 20Ni80 trilayers with uniaxial anisotropy. The GMR amplitude is found to vary with a near T-2 behaviour below 100 K and with a T-1.2 depende nce above 100 K, respectively. The temperature dependence of the Co an d Fe20Ni80 layer magnetisations is found to be uncorrelated with the t emperature dependence of the GMR.