| Presentation | 2008-12-12 A Study of Magnetostatic Interaction and Write Margin of Staggered Patterned Media Naomichi DEGAWA, Simon GREAVES, Hiroaki MURAOKA, Yasushi KANAI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The assignment of bit-patterned media (BPM) with high recording density is to reduce interference of magnetostatic interaction and adjacent track eraser (ATE). Therefore, it is effective to have the large space between adjacent dots. In this report, write margin and magnetostatic interaction of staggered bit-patterned media (BPM) with array of half bit shifted dot in down track direction were investigated and compared with square bit patterned media with regular dot array. There is no distinguished difference in both magnetostatic interactions, however, distributions of magnetostatic interaction depend on dot arrays. Staggered BPM could reduce ATE and get the larger effective margin than square BPM. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | LLG / Simulation / Bit-patterned Media / Staggered / ATE / Write Margin / Magnetostatic Interaction |
| Paper # | MR2008-46 |
| Date of Issue |
| Conference Information | |
| Committee | MR |
|---|---|
| Conference Date | 2008/12/4(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) | A Study of Magnetostatic Interaction and Write Margin of Staggered Patterned Media |
| Sub Title (in English) | |
| Keyword(1) | LLG |
| Keyword(2) | Simulation |
| Keyword(3) | Bit-patterned Media |
| Keyword(4) | Staggered |
| Keyword(5) | ATE |
| Keyword(6) | Write Margin |
| Keyword(7) | Magnetostatic Interaction |
| 1st Author's Name | Naomichi DEGAWA |
| 1st Author's Affiliation | RIEC, Tohoku University() |
| 2nd Author's Name | Simon GREAVES |
| 2nd Author's Affiliation | IEE, Niigata Institute of Technology |
| 3rd Author's Name | Hiroaki MURAOKA |
| 3rd Author's Affiliation | RIEC, Tohoku University |
| 4th Author's Name | Yasushi KANAI |
| 4th Author's Affiliation | IEE, Niigata Institute of Technology |
| Date | 2008-12-12 |
| Paper # | MR2008-46 |
| Volume (vol) | vol.108 |
| Number (no) | 346 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |