Physics – Condensed Matter – Materials Science
Scientific paper
2008-07-28
Appl. Phys. Lett. 93, 222504 (2008)
Physics
Condensed Matter
Materials Science
3 pages, 4 figures
Scientific paper
10.1063/1.3039059
A new characteristic is observed in the training effect of perpendicular exchange bias. For Pt/Co/Pt/IrMn multilayers with perpendicular magnetic anisotropy, the magnetization reversal process is accompanied by pinned domain wall motion and the asymmetry of hysteresis loop is always equal to zero during subsequent measurements. It is interesting to find that the exchange field decreases greatly as a function of the cycling number while the coercivity almost does not change. It is clearly demonstrated that the training effect of perpendicular exchange bias strongly depends on the magnetization reversal mechanism of the ferromagnetic layer.
Shi Zhengwei
Zhou Su-Min
No associations
LandOfFree
Anomalous training effect of perpendicular exchange bias in Pt/Co/Pt/IrMn multilayers does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Anomalous training effect of perpendicular exchange bias in Pt/Co/Pt/IrMn multilayers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anomalous training effect of perpendicular exchange bias in Pt/Co/Pt/IrMn multilayers will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-312665