Presentation | 2001/1/11 The relation between head field gradient and medium noise for perpendicular magnetic recording Kenji MIURA, Hiroaki MURAOKA, Yoshihisa NAKAMURA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Dependence of transition noise on writing head field in perpendicular magnetic recording was studied by transition jitter measurement and simulation. By using single-pole type head, Increment of writing current resulted in the depression of transition jitter and less medium noise. Transition jitter was inversely proportional to head field gradient. Sharpening head field gradient was an efficient method in order to reduce the medium noise. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | single-pole type head / medium noise / transition jitter / writing head field gradient |
Paper # | MR2000-99 |
Date of Issue |
Conference Information | |
Committee | MR |
---|---|
Conference Date | 2001/1/11(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) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The relation between head field gradient and medium noise for perpendicular magnetic recording |
Sub Title (in English) | |
Keyword(1) | single-pole type head |
Keyword(2) | medium noise |
Keyword(3) | transition jitter |
Keyword(4) | writing head field gradient |
1st Author's Name | Kenji MIURA |
1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku Univ.() |
2nd Author's Name | Hiroaki MURAOKA |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku Univ. |
3rd Author's Name | Yoshihisa NAKAMURA |
3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku Univ. |
Date | 2001/1/11 |
Paper # | MR2000-99 |
Volume (vol) | vol.100 |
Number (no) | 563 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |