| Presentation | 2006/6/29 Damping Constants of Ni-Fe, Ni-Co, and Fe-Co Alloy Thin Films Nobuyuki INABA, Hironori ASANUMA, Satoshi IGARASHI, Shunnsuke MORI, Fumiyoshi KIRINO, Kunihiro KOIKE, Hiroaki MORITA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Gilbert's damping constants, α, of Ni-Fe, Ni-Co, and Fe-Co thin films are determined by Q-band FMR analysis. α is calculated form the resonance width of the FMR spectrum, α of Ni_<85>Fe_<15> film is found to be 0.0034, which is one-forth of those of Ni film (α=0.013) and Co (α=0.012). α of the Ni_<100-x>Co_x specimens increases with decreasing the Co concentration from 100 to 68 at%, and the α value of Ni_<32>Co_<68> film has the maximum value of 0.0021. The α values of the Ni-Co specimens are nearly the same as those of the Co-Cr-Ta and the Co-Cr-Pt. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ferromagnetic resonance / Damping constant / Ni-Co alloy thin film / Ni-Fe alloy thin film |
| Paper # | MR2006-10 |
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| 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) | Damping Constants of Ni-Fe, Ni-Co, and Fe-Co Alloy Thin Films |
| Sub Title (in English) | |
| Keyword(1) | Ferromagnetic resonance |
| Keyword(2) | Damping constant |
| Keyword(3) | Ni-Co alloy thin film |
| Keyword(4) | Ni-Fe alloy thin film |
| 1st Author's Name | Nobuyuki INABA |
| 1st Author's Affiliation | Faculty of Engineering, Yamagata University() |
| 2nd Author's Name | Hironori ASANUMA |
| 2nd Author's Affiliation | Faculty of Engineering, Yamagata University |
| 3rd Author's Name | Satoshi IGARASHI |
| 3rd Author's Affiliation | Faculty of Engineering, Yamagata University |
| 4th Author's Name | Shunnsuke MORI |
| 4th Author's Affiliation | Faculty of Engineering, Yamagata University |
| 5th Author's Name | Fumiyoshi KIRINO |
| 5th Author's Affiliation | National University of Fine Arts and Music |
| 6th Author's Name | Kunihiro KOIKE |
| 6th Author's Affiliation | Faculty of Engineering, Yamagata University |
| 7th Author's Name | Hiroaki MORITA |
| 7th Author's Affiliation | Faculty of Engineering, Yamagata University |
| Date | 2006/6/29 |
| Paper # | MR2006-10 |
| Volume (vol) | vol.106 |
| Number (no) | 142 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |