Abstract
We present a theoretical study of the combined effect of spin valve and anisotropic magnetoresistance in NiFe/Cu/NiFe layered thin films, using an extended form of the semiclassical Camley and Barnás model for electron transport. The anisotropic magnetoresistance is treated by introducing spin-dependent anisotropic mean free paths in the NiFe layers. From calculations of both magnetoresistance effects as a function of NiFe and Cu thickness, we discuss the validity of a description of the combined effect in terms of a simple summation of spin valve and anisotropic magnetoresistance.
Similar content being viewed by others
References
B. Dieny, V.S. Speriosu, S. Metin, S.S.P. Parkin, B.A. Gurney, P. Baumgart and D.R. Wilhoit, J. Appl. Phys. 69, 4774 (1991).
B. Dieny, V.S. Speriosu, S.S.P. Parkin, B.A. Gurney, D.R. Wilhoit and D. Mauri, Phys. Rev. B 43, 1297 (1991).
D.A. Thompson, L.T. Romankiw and A.F. Mayadas, IEEE Trans, on Magn. MAG-11, 1039 (1975).
Th.G.S.M. Rijks, R. Coehoorn,W. Folkerts and W.J.M. de Jonge, to be published.
B.H. Miller, E. Youjun Chen, and E. Dan Dahlberg, presented at MMM in Houston, USA (1992).
R.E. Camley and J. Barnás, Phys. Rev. Lett. 63, 664 (1989).
O. Jaoul, LA. Campbell, and A. Fert, J. Magn. Magn. Mat. 5, 23 (1977).
T.R. McGuire, and R.I. Potter, IEEE Trans, on Magn. MAG-11, 1018 (1975).
J.W.F. Dorleijn, Philips Res. Repts 31, 287, (1976).
B. Dieny, Europhys. Lett. 17, 261, (1992).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Rijks, T., Coehoornb, R. & De Jongea, W. Combined Spin Valve and Anisotropic Magnetoresistance in NiFe/Cu/NiFe Layered Thin Films. MRS Online Proceedings Library 313, 283–288 (1993). https://doi.org/10.1557/PROC-313-283
Published:
Issue Date:
DOI: https://doi.org/10.1557/PROC-313-283