TW200639818A - Magnetic memory media with ordered structure FePt alloy film and manufacturing method therefor - Google Patents
Magnetic memory media with ordered structure FePt alloy film and manufacturing method thereforInfo
- Publication number
- TW200639818A TW200639818A TW094114508A TW94114508A TW200639818A TW 200639818 A TW200639818 A TW 200639818A TW 094114508 A TW094114508 A TW 094114508A TW 94114508 A TW94114508 A TW 94114508A TW 200639818 A TW200639818 A TW 200639818A
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- substrate
- fept
- memory media
- alloy film
- Prior art date
Links
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
- Magnetic Record Carriers (AREA)
Abstract
This invention provides a memory media for magnetic with an ordered phase FePt alloy film, which comprises a substrate, an FePt film with an ordered phase formed on the substrate, an intermediate film sandwiched between the substrate and the FePt film, a soft magnetics film sandwiched between the substrate and the intermediate film, and a compound film containing Si and an M sandwiched between the substrate. Wherein, orderly forms a precursor, the soft magnetics film, the intermediate film and an FePt material on the substrate, finally, applies a heat treatment to the substrate, the precursor, the soft magnetics film, the intermediate film and the FePt material, and in such manner to transfer the FePt material into the FePt alloy film with the ordered phase. The M is selected from the group consisting of Cu, Pt, Fe, and a combination thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94114508A TWI291171B (en) | 2005-05-05 | 2005-05-05 | Magnetic memory media with ordered structure FePt alloy film and manufacturing method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94114508A TWI291171B (en) | 2005-05-05 | 2005-05-05 | Magnetic memory media with ordered structure FePt alloy film and manufacturing method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200639818A true TW200639818A (en) | 2006-11-16 |
TWI291171B TWI291171B (en) | 2007-12-11 |
Family
ID=39460452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94114508A TWI291171B (en) | 2005-05-05 | 2005-05-05 | Magnetic memory media with ordered structure FePt alloy film and manufacturing method therefor |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI291171B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI384503B (en) * | 2009-01-07 | 2013-02-01 | Nat Univ Tsing Hua | Magnetic material with ordered phase of fept alloyed nano-particles and the method for producing the same |
-
2005
- 2005-05-05 TW TW94114508A patent/TWI291171B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI291171B (en) | 2007-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |