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Exchange Bias Effect in Full-Heusler Alloy Co2Cr0.6Fe0.4Al Epitaxial Thin Films
| Title: | Exchange Bias Effect in Full-Heusler Alloy Co2Cr0.6Fe0.4Al Epitaxial Thin Films |
| Authors: | Ishikawa, T. Browse this author | | Marukame, T. Browse this author | | Matsuda, K.-I. Browse this author →KAKEN DB | | Uemura, T. Browse this author →KAKEN DB | | Yamamoto, M. Browse this author →KAKEN DB |
| Keywords: | Co-based full-Heusler alloy | | exchange bias | | half-metallic ferromagnet | | synthetic ferrimagnet |
| Issue Date: | Oct-2006 |
| Publisher: | IEEE |
| Journal Title: | IEEE Transactions on Magnetics |
| Volume: | 42 |
| Issue: | 10 |
| Start Page: | 3002 |
| End Page: | 3004 |
| Publisher DOI: | 10.1109/TMAG.2006.879154 |
| Abstract: | We fabricated trilayer structures consisting of a Co-based full-Heusler alloy Co2Cr0.6Fe0.4Al (CCFA) layer, a Ru ultrathin film, and a Co90Fe10 layer, and demonstrated well-established antiferromagnetic coupling in the fabricated structures. Furthermore, we observed a clear exchange bias effect in a CCFA/Ru/Co90Fe10/IrMn layer structure with a typical exchange bias field of about 430 Oe at room temperature. These results indicate that the use of a CCFA thin film in antiferromagnetically coupled trilayers is advantageous for obtaining a strong exchange bias field. |
| Rights: | ©2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. IEEE, IEEE Transactions on Magnetics, vol.42, issue 10, 2006, 3002-3004 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/14898 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 石川 貴之
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