CN105027202B - 包含TiN‑X中间层的磁堆 - Google Patents

包含TiN‑X中间层的磁堆 Download PDF

Info

Publication number
CN105027202B
CN105027202B CN201380060675.9A CN201380060675A CN105027202B CN 105027202 B CN105027202 B CN 105027202B CN 201380060675 A CN201380060675 A CN 201380060675A CN 105027202 B CN105027202 B CN 105027202B
Authority
CN
China
Prior art keywords
tin
fept
magnetic
heap
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201380060675.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN105027202A (zh
Inventor
李慧慧
G·具
彭应国
J·陈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National University of Singapore
Seagate Technology LLC
Original Assignee
National University of Singapore
Seagate Technology LLC
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 National University of Singapore, Seagate Technology LLC filed Critical National University of Singapore
Publication of CN105027202A publication Critical patent/CN105027202A/zh
Application granted granted Critical
Publication of CN105027202B publication Critical patent/CN105027202B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/73Base 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
    • G11B5/7368Non-polymeric layer under the lowermost magnetic recording layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641Nitrides
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08Oxides
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14Metallic material, boron or silicon
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/64Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/657Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing inorganic, non-oxide compound of Si, N, P, B, H or C, e.g. in metal alloy or compound
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/64Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/658Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/64Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/66Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
    • G11B5/667Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers including a soft magnetic layer
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/73Base 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
    • G11B5/7368Non-polymeric layer under the lowermost magnetic recording layer
    • G11B5/7369Two or more non-magnetic underlayers, e.g. seed layers or barrier layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Magnetic Record Carriers (AREA)
CN201380060675.9A 2012-09-27 2013-09-24 包含TiN‑X中间层的磁堆 Expired - Fee Related CN105027202B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261706314P 2012-09-27 2012-09-27
US201261706317P 2012-09-27 2012-09-27
US61/706,314 2012-09-27
US61/706,317 2012-09-27
US201261733202P 2012-12-04 2012-12-04
US61/733,202 2012-12-04
PCT/US2013/061505 WO2014052344A1 (en) 2012-09-27 2013-09-24 Magnetic stack including tin-x intermediate layer

Publications (2)

Publication Number Publication Date
CN105027202A CN105027202A (zh) 2015-11-04
CN105027202B true CN105027202B (zh) 2018-04-13

Family

ID=49305198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380060675.9A Expired - Fee Related CN105027202B (zh) 2012-09-27 2013-09-24 包含TiN‑X中间层的磁堆

Country Status (6)

Country Link
US (1) US9368142B2 (enExample)
JP (1) JP6185591B2 (enExample)
CN (1) CN105027202B (enExample)
MY (1) MY178275A (enExample)
SG (1) SG11201502412YA (enExample)
WO (1) WO2014052344A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201502573SA (en) * 2012-10-10 2015-05-28 Fuji Electric Co Ltd Magnetic recording medium
US9472228B2 (en) * 2013-05-28 2016-10-18 HGST Netherlands B.V. Perpendicular magnetic recording media having novel magnetic under-layer structure
JP6145332B2 (ja) * 2013-06-20 2017-06-07 昭和電工株式会社 磁気記録媒体、磁気記憶装置
US9672854B2 (en) * 2013-09-30 2017-06-06 Seagate Technology Llc Magnetic stack including MgO-Ti(ON) interlayer
US9177585B1 (en) * 2013-10-23 2015-11-03 WD Media, LLC Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recording
US9689065B2 (en) * 2014-01-03 2017-06-27 Seagate Technology Llc Magnetic stack including crystallized segregant induced columnar magnetic recording layer
US9822441B2 (en) 2015-03-31 2017-11-21 WD Media, LLC Iridium underlayer for heat assisted magnetic recording media
US10347281B2 (en) 2015-06-02 2019-07-09 Western Digital Technologies, Inc. Structures and methods for templated growth of high areal density heat assisted magnetic recording media
US10276201B1 (en) 2015-11-02 2019-04-30 WD Media, LLC Dual phase MgO-X seed layers for heat assisted magnetic recording media
US9406329B1 (en) * 2015-11-30 2016-08-02 WD Media, LLC HAMR media structure with intermediate layer underlying a magnetic recording layer having multiple sublayers
JP6832189B2 (ja) * 2017-02-21 2021-02-24 昭和電工株式会社 磁気記録媒体及び磁気記録再生装置
SG10202101868SA (en) * 2017-03-10 2021-03-30 Fuji Electric Co Ltd Magnetic recording medium
US10276202B1 (en) * 2018-04-23 2019-04-30 Western Digital Technologies, Inc. Heat-assisted magnetic recording (HAMR) medium with rhodium or rhodium-based alloy heat-sink layer
TWI659118B (zh) * 2018-06-06 2019-05-11 國立中興大學 Solar absorption device
JP7244721B2 (ja) * 2019-04-09 2023-03-23 株式会社レゾナック 磁気記録媒体および磁気記憶装置
US11521648B2 (en) 2020-11-04 2022-12-06 Western Digital Technologies, Inc. Heat-assisted magnetic recording (HAMR) medium with multilayered underlayer for the recording layer
US11763845B2 (en) * 2021-12-08 2023-09-19 Seagate Technology Llc Magnetic stack including non-magnetic seed layer for hard disk drive media
US20230238023A1 (en) * 2022-01-27 2023-07-27 Western Digital Technologies, Inc. Heat-assisted magnetic recording (hamr) media with dual-layer media carbon overcoat
US11900978B1 (en) * 2022-08-11 2024-02-13 Western Digital Technologies, Inc. Magnetic recording medium with underlayer configured to reduce diffusion of titanium into a magnetic recording layer
US12272392B2 (en) 2022-08-25 2025-04-08 Western Digital Technologies, Inc. Media structure with selected segregants configured to improve heat-assisted magnetic recording
US12412598B2 (en) 2023-09-01 2025-09-09 Western Digital Technologies, Inc. Media underlayer structure for heat-assisted magnetic recording and media fabrication methods therefor
US12308056B2 (en) 2023-10-12 2025-05-20 Western Digital Technologies, Inc. Magnetic recording medium with magnesium-titanium oxide (MTO) layer formed using pulsed direct current sputter deposition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882445A (zh) * 2009-02-19 2010-11-10 希捷科技有限公司 具有增强的写入性能和热稳定性的磁记录介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738885A (en) * 1986-02-24 1988-04-19 Kyocera Corporation Magnetic disk, substrate therefor and process for preparation thereof
EP0520157A1 (en) * 1991-06-24 1992-12-30 Nkk Corporation Magnetic disk
WO1993021629A1 (en) 1992-04-15 1993-10-28 Tulip Memory Systems, Inc. Precision-etched textured stop/start zone for magnetic-recording disks
US5487931A (en) * 1993-12-02 1996-01-30 Annacone; William R. Rigid disc substrate comprising a central hard core substrate with a hard, thermally and mechanically matched overlying smoothing layer and method for making the same
WO1998058367A1 (en) * 1997-06-18 1998-12-23 The Dow Chemical Company A multilayer hard drive disk and method to produce same
JP2002329305A (ja) * 2001-04-27 2002-11-15 Showa Denko Kk 磁気記録媒体、その製造方法、および磁気記録再生装置
JP2005004899A (ja) * 2003-06-12 2005-01-06 Fuji Photo Film Co Ltd 磁気記録媒体およびその製造方法
US7521137B2 (en) * 2005-01-12 2009-04-21 Seagate Technology Llc Patterned thin films and use of such films as thermal control layers in heat assisted magnetic recording media
JP2006309919A (ja) * 2005-03-30 2006-11-09 Fujitsu Ltd 垂直磁気記録媒体、その製造方法および磁気記憶装置
JP2007026558A (ja) * 2005-07-15 2007-02-01 Univ Of Tokyo 磁気記録媒体及びその製造方法
JP2008293559A (ja) * 2007-05-22 2008-12-04 Fujitsu Ltd 磁気記録媒体及び磁気記憶装置
KR101496171B1 (ko) * 2007-12-14 2015-02-27 시게이트 테크놀로지 엘엘씨 자기박막구조체, 자기기록매체 및 그 제조방법
JP5177407B2 (ja) * 2008-07-16 2013-04-03 学校法人早稲田大学 磁気異方性垂直磁化膜及びその形成方法並びに磁気記録媒体及びその製造方法
US8268462B2 (en) * 2008-12-22 2012-09-18 Seagate Technology Llc Hybrid grain boundary additives
JP5561766B2 (ja) * 2010-02-04 2014-07-30 昭和電工株式会社 熱アシスト磁気記録媒体及び磁気記憶装置
JP5570270B2 (ja) 2010-03-29 2014-08-13 昭和電工株式会社 熱アシスト磁気記録媒体及び磁気記憶装置
JP5290468B2 (ja) * 2010-12-20 2013-09-18 Jx日鉱日石金属株式会社 C粒子が分散したFe−Pt系スパッタリングターゲット
JP6182833B2 (ja) * 2012-07-26 2017-08-23 富士電機株式会社 垂直磁気記録媒体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882445A (zh) * 2009-02-19 2010-11-10 希捷科技有限公司 具有增强的写入性能和热稳定性的磁记录介质

Also Published As

Publication number Publication date
US9368142B2 (en) 2016-06-14
MY178275A (en) 2020-10-07
JP6185591B2 (ja) 2017-08-23
WO2014052344A1 (en) 2014-04-03
US20140093748A1 (en) 2014-04-03
CN105027202A (zh) 2015-11-04
JP2015530691A (ja) 2015-10-15
SG11201502412YA (en) 2015-05-28

Similar Documents

Publication Publication Date Title
CN105027202B (zh) 包含TiN‑X中间层的磁堆
Zeng et al. Orientation-controlled nonepitaxial L1 0 CoPt and FePt films
CN104364846B (zh) 垂直磁记录介质
JP6439869B2 (ja) 磁気記録媒体の製造方法
JP5137087B2 (ja) L1o規則垂直記録媒体の製造方法
Shi et al. Influence of dual-Ru intermediate layers on magnetic properties and recording performance of CoCrPt–SiO2 perpendicular recording media
JP6491882B2 (ja) 磁気スタック
JP6083163B2 (ja) 垂直磁気記録媒体およびその製造方法
US9899050B2 (en) Multiple layer FePt structure
CN105474315A (zh) 包含MgO-Ti(ON)中间层的磁堆
WO2015151425A1 (ja) 磁気記録媒体
JP6665963B2 (ja) 磁気記録媒体
US20130258523A1 (en) Magnetic recording medium, magnetic recording/reproducing apparatus, and method of manufacturing magnetic recording medium
Hono et al. L10 FePt granular films for heat-assisted magnetic recording media
US20190287563A1 (en) Perpendicular magnetic recording medium
Katona et al. Diffusion and solid state reactions in Fe/Ag/Pt and FePt/Ag thin-film systems
JP6304468B2 (ja) 磁気記録媒体およびこれを製造する方法
US20170301366A1 (en) Magnetic stack including crystallized segregant induced columnar magnetic recording layer
US8658293B2 (en) Magnetic recording media and method for making the same
Tsai et al. Magnetic and microstructural properties of [FePt–Mg (Ti, Ta, Zr, Nb, B) O] granular films
Tham et al. Effect of Topological Bumpy Surface Underlayer on Compositionally Modulated Atomic Layer Stacking in High ${K} _ {u} $ hcp Co 80 Pt 20 Film With (00.2) Crystallographic Texture Orientation
Qi et al. Effects and microstructures of indium tin oxide seed layers for perpendicular magnetic recording media
NN et al. Effect of Al-addition on C-axis Orientation of Ba-ferrite Film Deposited on Amorphous Aluminum Oxide (α-AlO) Layer
Yu et al. Enhanced L10 ordering and (001) orientation in FePt: Ag nanocomposite films by monatomic layer deposition
TW202126837A (zh) 高垂直磁異向性之垂直磁性記錄媒體及提升其垂直磁異向性的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180413

CF01 Termination of patent right due to non-payment of annual fee