STUDY ON GMR IN CO-AG THIN GRANULAR FILMS

Authors
SANG H JIANG ZS GUO G MI JT ZHANG SY DU YW
Citation
H. Sang et al., STUDY ON GMR IN CO-AG THIN GRANULAR FILMS, Journal of magnetism and magnetic materials, 144, 1995, pp. 589-590
Citations number
12
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
144
Year of publication
1995
Part
1
Pages
589 - 590
Database
ISI
SICI code
0304-8853(1995)144:<589:SOGICT>2.0.ZU;2-L
Abstract
Giant magnetoresistance has been observed in CoxAg1-x (8 less than or equal to x less than or equal to 46 at%) thin granular films. The samp les were prepared on glass substrates using ion-beam cosputtering tech nique. It is shown that GMR depends on x, substrate temperature, and a nnealing treatment. For x = 22 at% film after annealing 0.5 at 500 K, the maximum of Delta p/p is - 13.4% at room temperature.