Presentation | 2001/12/7 Relation of Field Gradient of Single Pole Head and Transition Parameter in Perpendicular Double Layer Media Weixing XIA, Hiroaki MURAOKA, Yoshihisa NAKAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Relationship between head field gradient of single pole head and magnetization transition parameter are evaluated in perpendicular double layered medium by using a computer simulation. It is clearly shown that when field gradient become larger, the width of magnetization transition becomes smaller monotonously. And for the medium, a steeper magnetization transition can be written when slope of hysteresis loop increases. Based on the cusp field SPT head, the structure optimization by locating the upper return path in the vicinity of the main pole was investigated to increase the field gradient. Resultant recorded transition widths were examined as well. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Perpendicular magnetic recording / single pole head / writing head field gradient |
Paper # | MR2001-87 |
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Committee | MR |
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Conference Date | 2001/12/7(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Relation of Field Gradient of Single Pole Head and Transition Parameter in Perpendicular Double Layer Media |
Sub Title (in English) | |
Keyword(1) | Perpendicular magnetic recording |
Keyword(2) | single pole head |
Keyword(3) | writing head field gradient |
1st Author's Name | Weixing XIA |
1st Author's Affiliation | RIEC, Tohoku University() |
2nd Author's Name | Hiroaki MURAOKA |
2nd Author's Affiliation | RIEC, Tohoku University |
3rd Author's Name | Yoshihisa NAKAMURA |
3rd Author's Affiliation | RIEC, Tohoku University |
Date | 2001/12/7 |
Paper # | MR2001-87 |
Volume (vol) | vol.101 |
Number (no) | 499 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |