Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3602320
Title: Interlayer magnetic coupling in perpendicular anisotropy L 10 -FePt based pseudo spin valve
Authors: Ho, P.
Han, G.C.
Chow, G.M. 
Chen, J.S. 
Issue Date: 20-Jun-2011
Citation: Ho, P., Han, G.C., Chow, G.M., Chen, J.S. (2011-06-20). Interlayer magnetic coupling in perpendicular anisotropy L 10 -FePt based pseudo spin valve. Applied Physics Letters 98 (25) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3602320
Abstract: The interlayer coupling effects in L 10 -FePt based pseudo spin valve were investigated through the reversal behavior and exchange bias properties of the soft L 10 -FePt layer. The magnitude and sign of the exchange bias field were highly dependent on the magnetization state of the hard L 10 -FePt layer. In the presence of a fully saturated hard L 10 -FePt layer, the exchange bias effect stemmed from interlayer interactions due to possible pinholes, Ruderman-Kittel-Kasuya-Yosida or Ńel coupling. With a partially saturated hard L 10 -FePt layer, stray fields emanated from the domain walls of the nonuniformly magnetized hard L 10 -FePt layer also contributed to the overall coupling strength. © 2011 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/86462
ISSN: 00036951
DOI: 10.1063/1.3602320
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