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Highly spin-polarized tunneling in fully epitaxial magnetic tunnel junctions using full-Heusler alloy Co2Cr0.6Fe0.4Al thin film and MgO tunnel barrier
| Content Provider | Semantic Scholar |
|---|---|
| Author | Marukame, T. Ishikawa, Tatsuya Kijima, Haruhiko Sekine, Wataru Matsuda, K.-I. Uemura, Tetsuya Yamamoto, Masanori |
| Copyright Year | 2006 |
| Abstract | In this study, we fabricated fully epitaxial MTJs using a CCFA thin film with an improved film composition and a wedge-shaped MgO tunnel barrier. We then investigated the junctions' TMR characteristics.The high TMR ratios provided direct evidence of the high spin polarization of full-Heusler alloy CCFA thin films. These results confirm the promise of epitaxial Co-based full-Heusler alloy thin films of Co2Cr0.6Fe0.4Al as a source of highly spin-polarized current in spintronic devices. |
| Starting Page | 723 |
| Ending Page | 723 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1109/intmag.2006.376447 |
| Alternate Webpage(s) | https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/14894/1/IEEETM42-10-2652.pdf |
| Alternate Webpage(s) | https://doi.org/10.1109/intmag.2006.376447 |
| Journal | INTERMAG 2006 - IEEE International Magnetics Conference |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
