Vallejo-Fernandez G, Kaeswurm B, Fernandez-Outon LE, O'Grady K (2008)
Publication Status: Published
Publication Type: Journal article
Publication year: 2008
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Book Volume: 44
Pages Range: 2835-2838
DOI: 10.1109/TMAG.2008.2001812
In this work we present a study of the thermal stability of IrMn/CoFe exchange couples as a function of the thickness of the ferromagnetic (F) layer t(F). We find a monotonic decrease in the average blocking temperature < T(B)> with t(F) of up to 29% for t(F) = 12 nm. We have quantified the effect of the exchange field (H*) from the F layer on the antiferromagnetic (AF) layer and its effect on the thermal stability of the AF. H* can increase the degree of thermal activation by up to 44%.
APA:
Vallejo-Fernandez, G., Kaeswurm, B., Fernandez-Outon, L.E., & O'Grady, K. (2008). Effect of the Ferromagnetic Layer Thickness on the Blocking Temperature in IrMn/CoFe Exchange Couples. IEEE Transactions on Magnetics, 44, 2835-2838. https://dx.doi.org/10.1109/TMAG.2008.2001812
MLA:
Vallejo-Fernandez, Gonzalo, et al. "Effect of the Ferromagnetic Layer Thickness on the Blocking Temperature in IrMn/CoFe Exchange Couples." IEEE Transactions on Magnetics 44 (2008): 2835-2838.
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