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|Title:||Influence of nano-oxide layers on IrMn pinned bottom spin-valves at different positions||Authors:||Qiu, J.J.
|Issue Date:||May-2004||Citation:||Qiu, J.J., Li, K.B., Luo, P., Zheng, Y.K., Wu, Y.H. (2004-05). Influence of nano-oxide layers on IrMn pinned bottom spin-valves at different positions. Journal of Magnetism and Magnetic Materials 272-276 (SUPPL. 1) : e1447-e1448. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jmmm.2003.12.731||Abstract:||The influence of nano-oxide layer (NOL) inserted at different positions on interlayer coupling (Hin), coercivity of free layer (Hcf), exchange bias (Hex) and MR ratio of IrMn pinned bottom type spin-valves (SV) were studied. Weak antiferromagnetic interlayer coupling was observed in NOL-added SV. The NOL inside pinned layer and after free layer can enhance the MR ratio remarkably. MR of SV with a structure Ta3/NiFe2/IrMn6/ CoFe1/NOL/CoFe2.3/Cu2.2/CoFe2.3/AlO reached 18.2%. This is one of the best values ever reported for all-metal single spin-valves. © 2003 Published by Elsevier B.V.||Source Title:||Journal of Magnetism and Magnetic Materials||URI:||http://scholarbank.nus.edu.sg/handle/10635/83843||ISSN:||03048853||DOI:||10.1016/j.jmmm.2003.12.731|
|Appears in Collections:||Staff Publications|
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