JP2017210647A - スパッタリングターゲット材 - Google Patents
スパッタリングターゲット材 Download PDFInfo
- Publication number
- JP2017210647A JP2017210647A JP2016103902A JP2016103902A JP2017210647A JP 2017210647 A JP2017210647 A JP 2017210647A JP 2016103902 A JP2016103902 A JP 2016103902A JP 2016103902 A JP2016103902 A JP 2016103902A JP 2017210647 A JP2017210647 A JP 2017210647A
- Authority
- JP
- Japan
- Prior art keywords
- target material
- sputtering target
- compound phase
- nita
- phase
- 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.)
- Granted
Links
- 239000013077 target material Substances 0.000 title claims abstract description 45
- 238000005477 sputtering target Methods 0.000 title claims abstract description 42
- 150000001875 compounds Chemical class 0.000 claims abstract description 50
- 241000849798 Nita Species 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 21
- 239000002245 particle Substances 0.000 abstract description 16
- 238000004544 sputter deposition Methods 0.000 abstract description 7
- 229910052759 nickel Inorganic materials 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 description 22
- 239000000843 powder Substances 0.000 description 22
- 239000010410 layer Substances 0.000 description 15
- 239000010408 film Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 229910052715 tantalum Inorganic materials 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000013001 point bending Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009689 gas atomisation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001362 Ta alloys Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- 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
-
- 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
- G11B5/739—Magnetic recording media substrates
- G11B5/73911—Inorganic substrates
- G11B5/73917—Metallic substrates, i.e. elemental metal or metal alloy substrates
- G11B5/73919—Aluminium or titanium elemental or alloy substrates
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3414—Targets
- H01J37/3426—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3488—Constructional details of particle beam apparatus not otherwise provided for, e.g. arrangement, mounting, housing, environment; special provisions for cleaning or maintenance of the apparatus
- H01J37/3491—Manufacturing of targets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Powder Metallurgy (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Description
at.%で、Taを35〜50%含有し残部がNi及び不可避的不純物からなるスパッタリングターゲット材であって、Ni2 Ta化合物相及びNiTa化合物相のみからなり、該Ni2 Ta化合物相とNiTa化合物相のミクロ組織の最大内接円径が10μm以下であることを特徴としたスパッタリングターゲット材にある。
at.%で、Taを35〜50%含有し残部がNi及び不可避的不純物からなる。しかし、Taが35%未満ないし50%の範囲を超えるとNi2 TaとNiTaの化合物のうち、どちらか一方しか形成しない。すなわち、平衡状態図から100%Ni〜Ni−35Ta未満の間で形成される相は、Ni、Ni8 Ta、Ni3 Ta、Ni2 Taであり、また、Ni−50Ta超から100%Taの間で成形される相はNiTa、NiTa2 、Taであり、Ni−35Ta%からNi−50Ta%の間のみNi2 TaとNiTaが共存できる。
表1に示す各成分組成を、ガスアトマイズ法によりNi−Ta合金粉末を作製した。得られた粉末を500μm以下に分級し、HIP成形(熱間当方圧プレス)の原料粉末として用いた。HIP成形用ビレットは、直径250mm、長さ50mmの炭素鋼製缶に原料粉末を充填したのち、真空脱気、封入し作製した。この粉末充填ビレットを表1に示す成形圧力、成形温度、保持時間の条件でHIP成形した。その後、成形体から直径180mm、厚さ7mmのスパッタリングターゲット材を作製した。
三点曲げ強度(MPa)=(3×応力(N)×支点間距離(mm))/(2×試験片の幅(mm)×(試験片厚さ(mm)2 。
2:NiTa化合物
特許出願人 山陽特殊製鋼株式会社
代理人 弁理士 椎 名 彊
Claims (1)
- at.%で、Taを35〜50%含有し残部がNi及び不可避的不純物からなるスパッタリングターゲット材であって、Ni2 Ta化合物相及びNiTa化合物相のみからなり、該Ni2 Ta化合物相とNiTa化合物相のミクロ組織の最大内接円径が10μm以下であることを特徴としたスパッタリングターゲット材。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016103902A JP6514664B2 (ja) | 2016-05-25 | 2016-05-25 | スパッタリングターゲット材 |
CN201780028481.9A CN109072419B (zh) | 2016-05-25 | 2017-05-22 | 溅射靶材 |
SG11201810408UA SG11201810408UA (en) | 2016-05-25 | 2017-05-22 | Sputtering target material |
US16/303,788 US10669614B2 (en) | 2016-05-25 | 2017-05-22 | Sputtering target material |
MYPI2018002050A MY190854A (en) | 2016-05-25 | 2017-05-22 | Sputtering target material |
PCT/JP2017/019023 WO2017204158A1 (ja) | 2016-05-25 | 2017-05-22 | スパッタリングターゲット材 |
TW106117424A TWI711713B (zh) | 2016-05-25 | 2017-05-25 | 濺鍍靶材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016103902A JP6514664B2 (ja) | 2016-05-25 | 2016-05-25 | スパッタリングターゲット材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017210647A true JP2017210647A (ja) | 2017-11-30 |
JP6514664B2 JP6514664B2 (ja) | 2019-05-15 |
Family
ID=60411974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016103902A Active JP6514664B2 (ja) | 2016-05-25 | 2016-05-25 | スパッタリングターゲット材 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10669614B2 (ja) |
JP (1) | JP6514664B2 (ja) |
CN (1) | CN109072419B (ja) |
MY (1) | MY190854A (ja) |
SG (1) | SG11201810408UA (ja) |
TW (1) | TWI711713B (ja) |
WO (1) | WO2017204158A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018062189A1 (ja) * | 2016-09-27 | 2018-04-05 | 山陽特殊製鋼株式会社 | NiTa系合金、ターゲット材及び磁気記録媒体 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI715182B (zh) * | 2019-09-04 | 2021-01-01 | 光洋應用材料科技股份有限公司 | 鎳鉭濺鍍靶材及其製作方法 |
CN111438356B (zh) * | 2020-04-13 | 2022-02-22 | 河北晟华新材料科技有限公司 | 一种用于物理气相沉积的钛铝靶材及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000206314A (ja) * | 1999-01-11 | 2000-07-28 | Asahi Glass Co Ltd | 遮光層付き基板、カラ―フィルタ基板、表示素子、遮光層付き基板を形成するためのタ―ゲット及び遮光層付き基板の製造方法 |
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 |
US7828913B1 (en) * | 2004-08-03 | 2010-11-09 | Huddleston James B | Peritectic, metastable alloys containing tantalum and nickel |
JP2013127111A (ja) * | 2011-11-17 | 2013-06-27 | Mitsubishi Materials Corp | スパッタリングターゲットおよびその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009127125A (ja) * | 2007-11-28 | 2009-06-11 | Mitsui Mining & Smelting Co Ltd | スパッタリングターゲット材およびこれから得られるスパッタリングターゲット |
-
2016
- 2016-05-25 JP JP2016103902A patent/JP6514664B2/ja active Active
-
2017
- 2017-05-22 CN CN201780028481.9A patent/CN109072419B/zh active Active
- 2017-05-22 SG SG11201810408UA patent/SG11201810408UA/en unknown
- 2017-05-22 MY MYPI2018002050A patent/MY190854A/en unknown
- 2017-05-22 WO PCT/JP2017/019023 patent/WO2017204158A1/ja active Application Filing
- 2017-05-22 US US16/303,788 patent/US10669614B2/en active Active
- 2017-05-25 TW TW106117424A patent/TWI711713B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000206314A (ja) * | 1999-01-11 | 2000-07-28 | Asahi Glass Co Ltd | 遮光層付き基板、カラ―フィルタ基板、表示素子、遮光層付き基板を形成するためのタ―ゲット及び遮光層付き基板の製造方法 |
US7828913B1 (en) * | 2004-08-03 | 2010-11-09 | Huddleston James B | Peritectic, metastable alloys containing tantalum and nickel |
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 |
JP2013127111A (ja) * | 2011-11-17 | 2013-06-27 | Mitsubishi Materials Corp | スパッタリングターゲットおよびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018062189A1 (ja) * | 2016-09-27 | 2018-04-05 | 山陽特殊製鋼株式会社 | NiTa系合金、ターゲット材及び磁気記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
SG11201810408UA (en) | 2018-12-28 |
JP6514664B2 (ja) | 2019-05-15 |
MY190854A (en) | 2022-05-12 |
CN109072419B (zh) | 2020-10-23 |
US20190309394A1 (en) | 2019-10-10 |
US10669614B2 (en) | 2020-06-02 |
WO2017204158A1 (ja) | 2017-11-30 |
TWI711713B (zh) | 2020-12-01 |
CN109072419A (zh) | 2018-12-21 |
TW201816155A (zh) | 2018-05-01 |
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