Interlayer coupling induced by domain structure in NiFe/Au/Co/Au multilayers | Zendy

Urbaniak M. | Zendy; Stobiecki F. | Zendy; Szymański B. | Zendy

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Interlayer coupling induced by domain structure in NiFe/Au/Co/Au multilayers

Author(s) -

Urbaniak M.,

Stobiecki F.,

Szymański B.

Publication year - 2005

Publication title -

physica status solidi (a)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.532

H-Index - 104

eISSN - 1862-6319

pISSN - 1862-6300

DOI - 10.1002/pssa.200420058

Subject(s) - condensed matter physics , materials science , anisotropy , coupling (piping) , demagnetizing field , perpendicular , layer (electronics) , magnetic domain , domain (mathematical analysis) , crystallography , magnetic field , chemistry , magnetization , nanotechnology , physics , metallurgy , optics , geometry , mathematical analysis , mathematics , quantum mechanics

Magnetic and magnetotransport properties of (Ni 80 Fe 20 /Au/Co/Au) N multilayers with t Co = 0.6 nm and different thicknesses of Au layers (1.5 ≤ t Au ≤ 2.2 nm) have been investigated. The Co layer thickness used ensures its perpendicular anisotropy. We argue that in a hysteretic region of R ( H ) and M ( H ) dependencies the reorientation of Py layers is strongly influenced by the magnetic stray fields originating from the domain structure of Co layers. The values of stray fields are determined from R ( H ) and M ( H ) measurements and are compared with the calculated ones. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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