| Presentation | 2017-07-07 Enhancement of L10 Ordering and Structural Analysis of Electrodeposited FePt Nanodot Arrays Mana Kambe, Siggi Wodarz, Shogo Hashimoto, Giovanni Zangari, Takayuki Homma, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed fabrication process of ferromagnetic nanodot arrays for bit patterned media (BPM) by using lithography techniques and electrodeposition. In previous work, we achieved fabrication of FePt nanodot arrays which have a Single-layered structure, however, L10 ordering was not sufficient. Therefore, in this work, we attempted to fabricate the FePt nanodot arrays (15 nm diameter, 35 nm pitch) with Multi-layered structure by pulse electrodeposition and FePtCu nanodot arrays by electrodeposition with Cu additives. As a result, enhancement of L10 ordering and improvement of crystalline was observed in both cases. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Bit-Patterned Media / Nanodot arrays / Electrodeposition / FePt alloy / Multi-layered structure / Enhancement of L10 Ordering |
| Paper # | MR2017-11 |
| Date of Issue | 2017-06-30 (MR) |
| Conference Information | |
| Committee | MR / ITE-MMS |
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| Conference Date | 2017/7/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Tech |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Solid State Memory, Media, etc. |
| Chair | Yoshihiro Okamoto(Ehime Univ.) / Norihiko Ishii(NHK) |
| Vice Chair | |
| Secretary | (Kogakuin Univ.) / (AIST) |
| Assistant | Tazumi Nagasawa(Toshiba) / Shuhei Yoshida(Kinki Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Magnetic Recording / Technical Group on Multi-media Storage |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Enhancement of L10 Ordering and Structural Analysis of Electrodeposited FePt Nanodot Arrays |
| Sub Title (in English) | |
| Keyword(1) | Bit-Patterned Media |
| Keyword(2) | Nanodot arrays |
| Keyword(3) | Electrodeposition |
| Keyword(4) | FePt alloy |
| Keyword(5) | Multi-layered structure |
| Keyword(6) | Enhancement of L10 Ordering |
| 1st Author's Name | Mana Kambe |
| 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(UVA) |
| 5th Author's Name | Takayuki Homma |
| 5th Author's Affiliation | Waseda University(Waseda Univ.) |
| Date | 2017-07-07 |
| Paper # | MR2017-11 |
| Volume (vol) | vol.117 |
| Number (no) | MR-118 |
| Page | pp.pp.1-5(MR), |
| #Pages | 5 |
| Date of Issue | 2017-06-30 (MR) |