The Remagnetization Process Feature of Trilayer Nanodisks

Abstract:

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The remagnetization process and the distribution of magnetic moments in arrays of trilayer nanodisks Co(10 nm)/Pd(0.8 nm)/Co(10 nm) with diameters D = 200 and 400 nm were studied by the magnetooptical Kerr effect (MOKE) and magnetic force microscopy (MFM). It is shown that in the nanodisks with D = 200 nm the magnetisation reversal process can be carried out by the vortex states or one-domain configurations with the antiparallel orientation of moments in the adjacent ferromagnetic layers. In arrays of nanodisks with D = 400 nm the vortex states are formed only.

Info:

Periodical:

Solid State Phenomena (Volumes 168-169)

Main Theme:

Edited by:

V. Ustinov

Pages:

249-252

DOI:

10.4028/www.scientific.net/SSP.168-169.249

Citation:

A.V. Ognev et al., "The Remagnetization Process Feature of Trilayer Nanodisks", Solid State Phenomena, Vols. 168-169, pp. 249-252, 2011

Online since:

December 2010

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Price:

$35.00

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