(001) textured L1 0-FePt pseudo spin valve with TiN spacer

Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3671988

Title:	(001) textured L1 0-FePt pseudo spin valve with TiN spacer
Authors:	Ho, P. Han, G.C. He, K.H. Chow, G.M. Chen, J.S.
Issue Date:	19-Dec-2011
Citation:	Ho, P., Han, G.C., He, K.H., Chow, G.M., Chen, J.S. (2011-12-19). (001) textured L1 0-FePt pseudo spin valve with TiN spacer. Applied Physics Letters 99 (25) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3671988
Abstract:	TiN was investigated as a potential spacer material in L1 0-FePt based pseudo spin valves (PSV). PSVs with the structure MgO/L1 0-Fe 50Pt 50 (20 nm)/TiN (5 nm)/L1 0-Fe 50Pt 50 (x nm) were fabricated, where x was varied from 5 to 20 nm. The highest giant magnetoresistance (GMR) ratio of 0.61% was obtained for the PSV with a top L1 0-FePt thickness of 20 nm. Contributions to the GMR arose from both the spin dependent scattering at the FePt/TiN interfaces and domain wall resistivity. Magnon magnetoresistance was also observed in the fabricated PSVs. © 2011 American Institute of Physics.
Source Title:	Applied Physics Letters
URI:	http://scholarbank.nus.edu.sg/handle/10635/86159
ISSN:	00036951
DOI:	10.1063/1.3671988
Appears in Collections:	Staff Publications

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