| Presentation | 2016-07-08 The Study on Electrodeposited FePt Nanodot Array with Multilayer Structure for Low L10-ordering Temperature Manabu Saito, Siggi Wodarz, Shogo Hashimoto, Giovanni Zangari, Takayuki Homma, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have been developing the fabrication process of ferromagnetic nanodot arrays for bit patterned media (BPM) by using electrodeposition and lithography techniques. In this work, we attempted to fabricate FePt multilayer and FePt nanodot arrays (diameter; 15 nm, pitch; 35 nm) with multilayer structure by pulse electrodeposition. In terms of disappearances of FePt nanodots at high ordering temperature, it is necessary to fabricate FePt nanodot arrays at lower L10-ordering temperature. As a result, FePt multilayer exhibited higher coercivity at lower L10-ordering temperature. Moreover, FePt nanodot with multilayer structure by pulse electrodeposition could be formed uniformly, by optimizing the deposition parameters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Bit Patterned Media / Electrodeposition / FePt nanodot array / Multilayer structure / Low L10-ordering temperature |
| Paper # | MR2016-13 |
| Date of Issue | 2016-07-01 (MR) |
| Conference Information | |
| Committee | MR / ITE-MMS |
|---|---|
| Conference Date | 2016/7/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Chuo Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Solid State Memory, Media, etc. |
| Chair | Yoshihiro Okamoto(Ehime Univ.) / Eiichi Miyashita(NHK) |
| Vice Chair | |
| Secretary | (Kogakuin Univ.) / (AIST) |
| Assistant | Kiwamu Kudo(Toshiba) / Shuhei Yoshida(Kinki Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Magnetic Recording / Technical Group on Multi-media Storage |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The Study on Electrodeposited FePt Nanodot Array with Multilayer Structure for Low L10-ordering Temperature |
| Sub Title (in English) | |
| Keyword(1) | Bit Patterned Media |
| Keyword(2) | Electrodeposition |
| Keyword(3) | FePt nanodot array |
| Keyword(4) | Multilayer structure |
| Keyword(5) | Low L10-ordering temperature |
| 1st Author's Name | Manabu Saito |
| 1st Author's Affiliation | Waseda University(Waseda Univ.) |
| 2nd Author's Name | Siggi Wodarz |
| 2nd Author's Affiliation | Waseda University(Waseda Univ.) |
| 3rd Author's Name | Shogo Hashimoto |
| 3rd Author's Affiliation | Waseda University(Waseda Univ.) |
| 4th Author's Name | Giovanni Zangari |
| 4th Author's Affiliation | University of Virginia(Univ. of Virginia) |
| 5th Author's Name | Takayuki Homma |
| 5th Author's Affiliation | Waseda University(Waseda Univ.) |
| Date | 2016-07-08 |
| Paper # | MR2016-13 |
| Volume (vol) | vol.116 |
| Number (no) | MR-125 |
| Page | pp.pp.1-5(MR), |
| #Pages | 5 |
| Date of Issue | 2016-07-01 (MR) |