TW200718794A - Deposition of enhanced seed layer using tantalum alloy based sputter target - Google Patents

Deposition of enhanced seed layer using tantalum alloy based sputter target

Info

Publication number
TW200718794A
TW200718794A TW095106133A TW95106133A TW200718794A TW 200718794 A TW200718794 A TW 200718794A TW 095106133 A TW095106133 A TW 095106133A TW 95106133 A TW95106133 A TW 95106133A TW 200718794 A TW200718794 A TW 200718794A
Authority
TW
Taiwan
Prior art keywords
alloying element
tantalum
room temperature
chromium
boron
Prior art date
Application number
TW095106133A
Other languages
English (en)
Inventor
Michael Gene Racine
Anirban Das
Original Assignee
Heraeus Inc
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 Heraeus Inc filed Critical Heraeus Inc
Publication of TW200718794A publication Critical patent/TW200718794A/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/006—Chair or stool bases with castors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/66—Means to protect against weather
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
    • C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
    • G11B5/7379—Seed layer, e.g. at least one non-magnetic layer is specifically adapted as a seed or seeding layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/851—Coating a support with a magnetic layer by sputtering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)
  • Magnetic Record Carriers (AREA)
TW095106133A 2005-11-02 2006-02-23 Deposition of enhanced seed layer using tantalum alloy based sputter target TW200718794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/264,137 US20070099032A1 (en) 2005-11-02 2005-11-02 Deposition of enhanced seed layer using tantalum alloy based sputter target

Publications (1)

Publication Number Publication Date
TW200718794A true TW200718794A (en) 2007-05-16

Family

ID=36627336

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095106133A TW200718794A (en) 2005-11-02 2006-02-23 Deposition of enhanced seed layer using tantalum alloy based sputter target

Country Status (8)

Country Link
US (1) US20070099032A1 (zh)
EP (1) EP1783748A1 (zh)
JP (1) JP2007128630A (zh)
KR (1) KR20070047678A (zh)
CN (1) CN1959813A (zh)
CZ (1) CZ2006127A3 (zh)
SG (2) SG131821A1 (zh)
TW (1) TW200718794A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI503420B (zh) * 2010-08-09 2015-10-11 Jx Nippon Mining & Metals Corp Tantalum sputtering target
TWI742740B (zh) * 2019-07-23 2021-10-11 日商Ｊｘ金屬股份有限公司 非磁性層形成用濺射靶部件、濺射靶及成膜方法

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WO2009051090A1 (ja) * 2007-10-15 2009-04-23 Hoya Corporation 垂直磁気記録媒体
JP2009116932A (ja) * 2007-11-02 2009-05-28 Hoya Corp 垂直磁気記録媒体
JP5227634B2 (ja) * 2008-03-28 2013-07-03 ダブリュディ・メディア・シンガポール・プライベートリミテッド 垂直磁気記録媒体及び垂直磁気記録媒体の製造方法
JP5105594B2 (ja) * 2007-10-15 2012-12-26 ダブリュディ・メディア・シンガポール・プライベートリミテッド 垂直磁気記録媒体
JP2011076682A (ja) * 2009-09-30 2011-04-14 Wd Media Singapore Pte Ltd 垂直磁気記録媒体
JP7258275B2 (ja) * 2019-05-09 2023-04-17 株式会社レゾナック 磁気記録媒体および磁気記録再生装置
CN111945121A (zh) * 2020-08-06 2020-11-17 宁波江丰电子材料股份有限公司 一种钽铝合金溅射靶材及其制备方法
CN112111714B (zh) * 2020-09-16 2023-08-15 宁波江丰电子材料股份有限公司 一种钽铝合金溅射靶材的制备方法
CN112725675B (zh) * 2020-12-23 2021-11-09 苏州希镝瑞新材料科技有限公司 一种镝/铽靶的制造方法
CN114015995B (zh) * 2021-11-10 2023-09-22 中国人民解放军军事科学院国防科技创新研究院 一种Nb-Ta-W多主元合金薄膜及其制备方法

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JP2834392B2 (ja) * 1993-06-23 1998-12-09 ストアメディア インコーポレーテッド 金属薄膜型磁気記録媒体とその製造方法
US5849386A (en) * 1996-04-26 1998-12-15 Hmt Technology Corporation Magnetic recording medium having a prelayer
JP3665221B2 (ja) * 1999-03-18 2005-06-29 株式会社日立グローバルストレージテクノロジーズ 面内磁気記録媒体及び磁気記憶装置
US6586116B1 (en) * 2000-02-09 2003-07-01 Hitachi Global Storage Technologies Netherlands, B.V. Nonmetallic thin film magnetic recording disk with pre-seed layer
US6497799B1 (en) * 2000-04-14 2002-12-24 Seagate Technology Llc Method and apparatus for sputter deposition of multilayer films
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI503420B (zh) * 2010-08-09 2015-10-11 Jx Nippon Mining & Metals Corp Tantalum sputtering target
TWI742740B (zh) * 2019-07-23 2021-10-11 日商Ｊｘ金屬股份有限公司 非磁性層形成用濺射靶部件、濺射靶及成膜方法

Also Published As

Publication number Publication date
SG131821A1 (en) 2007-05-28
SG134338A1 (en) 2007-08-29
CN1959813A (zh) 2007-05-09
CZ2006127A3 (cs) 2007-05-09
EP1783748A1 (en) 2007-05-09
KR20070047678A (ko) 2007-05-07
US20070099032A1 (en) 2007-05-03
JP2007128630A (ja) 2007-05-24

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