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 therefor

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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
Application number
TW094114508A
Other languages
Chinese (zh)
Other versions
TWI291171B (en
Inventor
Jr-Huang Lai
Jeng-Han Yang
Jau-Chian Jiang
Original Assignee
Univ Nat Tsing Hua
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nat Tsing Hua filed Critical Univ Nat Tsing Hua
Priority to TW94114508A priority Critical patent/TWI291171B/en
Publication of TW200639818A publication Critical patent/TW200639818A/en
Application granted granted Critical
Publication of TWI291171B publication Critical patent/TWI291171B/en

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  • 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.
TW94114508A 2005-05-05 2005-05-05 Magnetic memory media with ordered structure FePt alloy film and manufacturing method therefor TWI291171B (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
TWI291171B (en) 2007-12-11

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees