Presentation | 2003/6/5 Dependence of Thermal Fluctuation of Perpendicular Recording Media on Inter-granular Exchange Stiffness Eiichi MIYASHITA, Nobuhiko FUNABASHI, Ryo TAGUCHI, Takahiko TAMAKI, Yoshihiro FUJITA, Junji NUMAZAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We investigated the dependence of SNR and thermal decay of perpendicular media on a inter-granular exchange stiffness. As a result, perpendicular media with exchange stiffness of 0.1×10^<-6> erg/cm showed a small thermal decay and highest SNR. It was also found that the index of thermal stability is good parameter of thermal decay characteristics when the magnetic cluster volume is considered as the effective volume. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Perpendicular media / Exchange stiffness / Thermal decay / Simulation |
Paper # | MR2003-6 |
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Committee | MR |
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Conference Date | 2003/6/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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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) | Dependence of Thermal Fluctuation of Perpendicular Recording Media on Inter-granular Exchange Stiffness |
Sub Title (in English) | |
Keyword(1) | Perpendicular media |
Keyword(2) | Exchange stiffness |
Keyword(3) | Thermal decay |
Keyword(4) | Simulation |
1st Author's Name | Eiichi MIYASHITA |
1st Author's Affiliation | NHK Science and Technical Research Labs.() |
2nd Author's Name | Nobuhiko FUNABASHI |
2nd Author's Affiliation | NHK Science and Technical Research Labs. |
3rd Author's Name | Ryo TAGUCHI |
3rd Author's Affiliation | NHK Science and Technical Research Labs. |
4th Author's Name | Takahiko TAMAKI |
4th Author's Affiliation | NHK Science and Technical Research Labs. |
5th Author's Name | Yoshihiro FUJITA |
5th Author's Affiliation | NHK Science and Technical Research Labs. |
6th Author's Name | Junji NUMAZAWA |
6th Author's Affiliation | NHK Science and Technical Research Labs. |
Date | 2003/6/5 |
Paper # | MR2003-6 |
Volume (vol) | vol.103 |
Number (no) | 109 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |