MY186853A - Alloy and sputtering target material for seed layer in ni-cu-based magnetic recording medium, and magnetic recording medium - Google Patents

Alloy and sputtering target material for seed layer in ni-cu-based magnetic recording medium, and magnetic recording medium

Info

Publication number
MY186853A
MY186853A MYPI2017702493A MYPI2017702493A MY186853A MY 186853 A MY186853 A MY 186853A MY PI2017702493 A MYPI2017702493 A MY PI2017702493A MY PI2017702493 A MYPI2017702493 A MY PI2017702493A MY 186853 A MY186853 A MY 186853A
Authority
MY
Malaysia
Prior art keywords
recording medium
magnetic recording
alloy
seed layer
target material
Prior art date
Application number
MYPI2017702493A
Other languages
English (en)
Inventor
Hasegawa Hiroyuki
SHINMURA Yumeki
Original Assignee
Sanyo Special Steel Co Ltd
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 Sanyo Special Steel Co Ltd filed Critical Sanyo Special Steel Co Ltd
Publication of MY186853A publication Critical patent/MY186853A/en

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
MYPI2017702493A 2015-01-09 2016-01-07 Alloy and sputtering target material for seed layer in ni-cu-based magnetic recording medium, and magnetic recording medium MY186853A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015002755A JP6502672B2 (ja) 2015-01-09 2015-01-09 Ｎｉ−Ｃｕ系磁気記録媒体のシード層用合金およびスパッタリングターゲット材並びに磁気記録媒体
PCT/JP2016/050350 WO2016111329A1 (ja) 2015-01-09 2016-01-07 Ｎｉ－Ｃｕ系磁気記録媒体のシード層用合金およびスパッタリングターゲット材並びに磁気記録媒体

Publications (1)

Publication Number Publication Date
MY186853A true MY186853A (en) 2021-08-26

Family

ID=56356015

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017702493A MY186853A (en) 2015-01-09 2016-01-07 Alloy and sputtering target material for seed layer in ni-cu-based magnetic recording medium, and magnetic recording medium

Country Status (6)

Country Link
JP (1) JP6502672B2 (ja)
CN (1) CN107251139B (ja)
MY (1) MY186853A (ja)
SG (1) SG11201705571VA (ja)
TW (1) TWI746429B (ja)
WO (1) WO2016111329A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0827931B2 (ja) * 1986-06-27 1996-03-21 ティーディーケイ株式会社 磁気記録媒体
US4889767A (en) * 1986-04-23 1989-12-26 Tdk Corporation Magnetic recording medium
JP3230223B2 (ja) * 1991-08-30 2001-11-19 ソニー株式会社 磁気記録媒体
JP2004213833A (ja) * 2003-01-08 2004-07-29 Fuji Electric Device Technology Co Ltd 磁気記録媒体およびその製造方法
JP4499044B2 (ja) * 2006-01-04 2010-07-07 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 垂直磁気記録媒体及びこれを用いた磁気記憶装置
JP2008034060A (ja) * 2006-07-31 2008-02-14 Fujitsu Ltd 垂直磁気記録媒体および磁気記憶装置
JP2010518536A (ja) * 2007-02-03 2010-05-27 ダブリューディー メディア インコーポレイテッド 改良された異方性磁界を有する垂直磁気記録媒体
US9159351B2 (en) * 2007-10-15 2015-10-13 Wd Media (Singapore) Pte. Ltd Perpendicular magnetic recording medium and method of manufacturing the same
JP4577730B2 (ja) * 2009-04-24 2010-11-10 キヤノンアネルバ株式会社 垂直磁気記録媒体の製造方法
JP5726615B2 (ja) * 2010-11-22 2015-06-03 山陽特殊製鋼株式会社 磁気記録媒体のシード層用合金およびスパッタリングターゲット材

Also Published As

Publication number Publication date
TW201632635A (zh) 2016-09-16
SG11201705571VA (en) 2017-08-30
CN107251139A (zh) 2017-10-13
WO2016111329A1 (ja) 2016-07-14
JP2016129080A (ja) 2016-07-14
CN107251139B (zh) 2020-04-14
TWI746429B (zh) 2021-11-21
JP6502672B2 (ja) 2019-04-17

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