KR100994663B1 - 스퍼터링 타깃 - Google Patents
스퍼터링 타깃 Download PDFInfo
- Publication number
- KR100994663B1 KR100994663B1 KR1020087008159A KR20087008159A KR100994663B1 KR 100994663 B1 KR100994663 B1 KR 100994663B1 KR 1020087008159 A KR1020087008159 A KR 1020087008159A KR 20087008159 A KR20087008159 A KR 20087008159A KR 100994663 B1 KR100994663 B1 KR 100994663B1
- Authority
- KR
- South Korea
- Prior art keywords
- tantalum
- target
- sputtering target
- value width
- sputtering
- 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.)
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- 238000005477 sputtering target Methods 0.000 title claims abstract description 44
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 37
- 239000013078 crystal Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 25
- 229910001362 Ta alloys Inorganic materials 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000002441 X-ray diffraction Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 15
- 238000004544 sputter deposition Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 18
- 238000005520 cutting process Methods 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 238000005498 polishing Methods 0.000 description 10
- 230000003746 surface roughness Effects 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 238000005242 forging Methods 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
-
- 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
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
-
- 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
- C23C14/54—Controlling or regulating the coating process
-
- 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
- C23C14/54—Controlling or regulating the coating process
- C23C14/542—Controlling the film thickness or evaporation rate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (9)
- 탄탈 또는 탄탈기 합금 스퍼터링 타깃에 있어서, 스퍼터링 타깃 최표면의 X 선 회절에 의해 측정되는 {200} 결정면의 반값폭이 0.1∼0.6 인 것을 특징으로 하는 스퍼터링 타깃.
- 제 1 항에 있어서,반값폭이 0.15∼0.45 인 것을 특징으로 하는 스퍼터링 타깃.
- 제 1 항에 있어서,반값폭의 편차가 ±0.05 이내인 것을 특징으로 하는 스퍼터링 타깃.
- 제 2 항에 있어서,반값폭의 편차가 ±0.05 이내인 것을 특징으로 하는 스퍼터링 타깃.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,{110} 결정면의 반값폭이 0.25∼0.4 이고, 그 반값폭의 편차가 ±0.05 이내인 것을 특징으로 하는 스퍼터링 타깃.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,탄탈 또는 탄탈기 합금 스퍼터링 타깃의 가공 변형의 깊이가, 타깃 표면으로부터 15㎛ 의 깊이인 것을 특징으로 하는 스퍼터링 타깃.
- 제 5 항에 있어서,탄탈 또는 탄탈기 합금 스퍼터링 타깃의 가공 변형의 깊이가, 타깃 표면으로부터 15㎛ 의 깊이인 것을 특징으로 하는 스퍼터링 타깃.
- 제 6 항에 있어서,탄탈 또는 탄탈기 합금 스퍼터링 타깃의 가공 변형의 깊이가, 타깃 표면으로부터 10㎛ 의 깊이인 것을 특징으로 하는 스퍼터링 타깃.
- 제 7 항에 있어서,탄탈 또는 탄탈기 합금 스퍼터링 타깃의 가공 변형의 깊이가, 타깃 표면으로부터 10㎛ 의 깊이인 것을 특징으로 하는 스퍼터링 타깃.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005290894 | 2005-10-04 | ||
JPJP-P-2005-00290894 | 2005-10-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080041300A KR20080041300A (ko) | 2008-05-09 |
KR100994663B1 true KR100994663B1 (ko) | 2010-11-16 |
Family
ID=37906058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087008159A Active KR100994663B1 (ko) | 2005-10-04 | 2006-09-07 | 스퍼터링 타깃 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8425696B2 (ko) |
EP (1) | EP1942204B1 (ko) |
JP (1) | JP4949259B2 (ko) |
KR (1) | KR100994663B1 (ko) |
CN (1) | CN101278071B (ko) |
TW (1) | TW200718796A (ko) |
WO (1) | WO2007040014A1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008001547A1 (fr) * | 2006-06-29 | 2008-01-03 | Nippon Mining & Metals Co., Ltd. | élément de liaison pour cible de pulvérisation cathodique/plaque de support |
US8270975B2 (en) | 2009-01-05 | 2012-09-18 | Intel Corporation | Method of managing network traffic within a wireless network |
CN102356179B (zh) | 2009-05-22 | 2013-10-30 | 吉坤日矿日石金属株式会社 | 钽溅射靶 |
SG184778A1 (en) | 2009-08-11 | 2012-10-30 | Jx Nippon Mining & Metals Corp | Tantalum sputtering target |
US20120037501A1 (en) * | 2009-08-11 | 2012-02-16 | Jx Nippon Mining & Metals Corporation | Tantalum Sputtering Target |
KR20150002861A (ko) * | 2010-07-16 | 2015-01-07 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 탄탈기 소결체 스퍼터링 타겟 및 그 제조 방법 |
CN103069044B (zh) * | 2010-08-09 | 2015-02-18 | 吉坤日矿日石金属株式会社 | 钽溅射靶 |
CN103052733B (zh) * | 2010-08-09 | 2015-08-12 | 吉坤日矿日石金属株式会社 | 钽溅射靶 |
SG11201403330TA (en) | 2012-03-21 | 2014-10-30 | Jx Nippon Mining & Metals Corp | Tantalum sputtering target, method for manufacturing same, and barrier film for semiconductor wiring formed by using target |
CN104379801A (zh) * | 2012-09-18 | 2015-02-25 | 吉坤日矿日石金属株式会社 | 溅射靶 |
CN104755651B (zh) | 2012-12-19 | 2017-05-24 | 吉坤日矿日石金属株式会社 | 钽溅射靶及其制造方法 |
EP2878699B1 (en) | 2012-12-19 | 2020-07-15 | JX Nippon Mining & Metals Corp. | Tantalum sputtering target and method for producing same |
JP5905600B2 (ja) * | 2013-03-04 | 2016-04-20 | Jx金属株式会社 | タンタルスパッタリングターゲット及びその製造方法 |
WO2015050041A1 (ja) | 2013-10-01 | 2015-04-09 | Jx日鉱日石金属株式会社 | タンタルスパッタリングターゲット |
CN114807874A (zh) * | 2014-03-18 | 2022-07-29 | 捷客斯金属株式会社 | 磁性材料溅射靶 |
KR20160027122A (ko) * | 2014-03-27 | 2016-03-09 | 제이엑스 킨조쿠 가부시키가이샤 | 탄탈 스퍼터링 타깃 및 그 제조 방법 |
CN115094390A (zh) | 2014-09-30 | 2022-09-23 | 捷客斯金属株式会社 | 溅射靶用母合金和溅射靶的制造方法 |
EP3260572A4 (en) | 2015-05-22 | 2018-08-01 | JX Nippon Mining & Metals Corporation | Tantalum sputtering target, and production method therefor |
WO2016190160A1 (ja) | 2015-05-22 | 2016-12-01 | Jx金属株式会社 | タンタルスパッタリングターゲット及びその製造方法 |
CN110484876B (zh) * | 2019-08-21 | 2020-07-03 | 东莞市欧莱溅射靶材有限公司 | 一种平面靶的校平方法 |
US10933761B1 (en) | 2019-10-01 | 2021-03-02 | Ford Global Technologies, Llc | Vehicle generator-inverter for split-phase unbalanced loads |
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WO2005045090A1 (ja) | 2003-11-06 | 2005-05-19 | Nikko Materials Co., Ltd. | タンタルスパッタリングターゲット |
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-
2006
- 2006-09-07 CN CN200680036926XA patent/CN101278071B/zh active Active
- 2006-09-07 WO PCT/JP2006/317729 patent/WO2007040014A1/ja active Application Filing
- 2006-09-07 KR KR1020087008159A patent/KR100994663B1/ko active Active
- 2006-09-07 EP EP06797605A patent/EP1942204B1/en active Active
- 2006-09-07 US US12/088,793 patent/US8425696B2/en active Active
- 2006-09-07 JP JP2007538672A patent/JP4949259B2/ja active Active
- 2006-09-13 TW TW095133854A patent/TW200718796A/zh unknown
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JP2002530534A (ja) | 1998-11-25 | 2002-09-17 | キャボット コーポレイション | 高純度タンタルおよびそれを含む、スパッタターゲットのような製品 |
JP2002363736A (ja) | 2001-06-06 | 2002-12-18 | Toshiba Corp | スパッタターゲット、バリア膜および電子部品 |
WO2003025238A1 (en) | 2001-09-18 | 2003-03-27 | Praxair S. T. Technology, Inc. | Textured-grain-powder metallurgy tantalum sputter target |
WO2005045090A1 (ja) | 2003-11-06 | 2005-05-19 | Nikko Materials Co., Ltd. | タンタルスパッタリングターゲット |
Also Published As
Publication number | Publication date |
---|---|
TWI322831B (ko) | 2010-04-01 |
KR20080041300A (ko) | 2008-05-09 |
CN101278071A (zh) | 2008-10-01 |
EP1942204B1 (en) | 2012-04-25 |
EP1942204A1 (en) | 2008-07-09 |
CN101278071B (zh) | 2010-08-11 |
US20090134021A1 (en) | 2009-05-28 |
US8425696B2 (en) | 2013-04-23 |
JPWO2007040014A1 (ja) | 2009-04-16 |
EP1942204A4 (en) | 2010-05-26 |
TW200718796A (en) | 2007-05-16 |
WO2007040014A1 (ja) | 2007-04-12 |
JP4949259B2 (ja) | 2012-06-06 |
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