TITLE

Néel "orange-peel" coupling in magnetic tunneling junction devices

AUTHOR(S)
Schrag, B. D.; Schrag, B.D.; Anguelouch, A.; Ingvarsson, S.; Xiao, Gang; Gang Xiao; Lu, Yu; Yu Lu; Trouilloud, P. L.; Trouilloud, P.L.; Gupta, A.; Wanner, R. A.; Wanner, R.A.; Gallagher, W. J.; Gallagher, W.J.; Rice, P. M.; Rice, P.M.; Parkin, S. S. P.; Parkin, S.S.P.
PUB. DATE
October 2000
SOURCE
Applied Physics Letters;10/9/2000, Vol. 77 Issue 15
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present measurements of the magnitude of Néel "orange-peel" coupling due to interface roughness in a series of magnetic tunneling junction devices. Results from magnetometry and transport measurements are shown to be in good agreement with the theoretical model of Néel. In addition, we have used transmission electron microscopy to directly probe the sample interface roughness and obtain results consistent with the values obtained by magnetometry and transport methods. © 2000 American Institute of Physics.
ACCESSION #
4413437

 

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