| Presentation | 2006/6/29 Crystallographic Characteristics and Magnetic Moment of [Fe_<70>Co_<30>/M]_n Super-lattice Films Kenji NOMA, Masaaki MATSUOKA, Hitoshi KANAI, Yuji UEHARA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | [Fe_<70>Co_<30>/M]_n super-lattice films with a saturation magnetization (B_s) above 2.6 T, which is higher than the maximum B_s of 2.45 T of Fe_<70>Co_<30> alloy in nature were reported. The increase of B_s in the super-lattice films were caused by two effecs: (1) the enhancement of the moment of Fe atoms neighboring with non-magnetic noble atoms such as Rh, Pd, Ag and Pt at the interface, (2) the magnetovolume effect in the Fe_<70>Co_<30> sublayers which lattice was expanded by the tensile stress applied from the non-magnetic sublayers due to the larger atomic size of non-magnetic atoms than that of Fe and Co atoms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | saturation magnetization / super-lattice / lattice expansion / moment enhancement / magnetovolume effect |
| Paper # | MR2006-18 |
| Date of Issue |
| Conference Information | |
| Committee | MR |
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| Conference Date | 2006/6/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Magnetic Recording (MR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Crystallographic Characteristics and Magnetic Moment of [Fe_<70>Co_<30>/M]_n Super-lattice Films |
| Sub Title (in English) | |
| Keyword(1) | saturation magnetization |
| Keyword(2) | super-lattice |
| Keyword(3) | lattice expansion |
| Keyword(4) | moment enhancement |
| Keyword(5) | magnetovolume effect |
| 1st Author's Name | Kenji NOMA |
| 1st Author's Affiliation | Advanced Head Technology Dept., Fujitsu Ltd.() |
| 2nd Author's Name | Masaaki MATSUOKA |
| 2nd Author's Affiliation | Advanced Head Technology Dept., Fujitsu Ltd. |
| 3rd Author's Name | Hitoshi KANAI |
| 3rd Author's Affiliation | Advanced Head Technology Dept., Fujitsu Ltd. |
| 4th Author's Name | Yuji UEHARA |
| 4th Author's Affiliation | Advanced Head Technology Dept., Fujitsu Ltd. |
| Date | 2006/6/29 |
| Paper # | MR2006-18 |
| Volume (vol) | vol.106 |
| Number (no) | 142 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |