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Highly Enhanced TMR Ratio and Δ for Double MgO-based p-MTJ Spin-Valves with Top Co(2)Fe(6)B(2) Free Layer by Nanoscale-thick Iron Diffusion-barrier
For double MgO-based p-MTJ spin-valves with a top Co(2)Fe(6)B(2) free layer ex-situ annealed at 400 °C, the insertion of a nanoscale-thickness Fe diffusion barrier between the tungsten (W) capping layer and MgO capping layer improved the face-centered-cubic (f.c.c.) crystallinity of both the MgO cap...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5605541/ https://www.ncbi.nlm.nih.gov/pubmed/28928449 http://dx.doi.org/10.1038/s41598-017-10967-x |