KR100506562B1 - 알루미늄 합금제 음극 스퍼터링 타깃 - Google Patents
알루미늄 합금제 음극 스퍼터링 타깃 Download PDFInfo
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- KR100506562B1 KR100506562B1 KR10-1999-7004904A KR19997004904A KR100506562B1 KR 100506562 B1 KR100506562 B1 KR 100506562B1 KR 19997004904 A KR19997004904 A KR 19997004904A KR 100506562 B1 KR100506562 B1 KR 100506562B1
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 31
- 238000010298 pulverizing process Methods 0.000 title 1
- 238000001953 recrystallisation Methods 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000005477 sputtering target Methods 0.000 claims abstract description 18
- 238000004544 sputter deposition Methods 0.000 claims abstract description 11
- 239000000956 alloy Substances 0.000 claims description 70
- 229910045601 alloy Inorganic materials 0.000 claims description 69
- 229910052782 aluminium Inorganic materials 0.000 claims description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 38
- 238000005096 rolling process Methods 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 239000010936 titanium Substances 0.000 claims description 18
- 229910052719 titanium Inorganic materials 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 238000005275 alloying Methods 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 229910052792 caesium Inorganic materials 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 38
- 239000010949 copper Substances 0.000 abstract description 34
- 238000005530 etching Methods 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 10
- 239000010408 film Substances 0.000 description 15
- 238000001465 metallisation Methods 0.000 description 15
- 239000000758 substrate Substances 0.000 description 14
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- 239000002244 precipitate Substances 0.000 description 10
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- 239000012528 membrane Substances 0.000 description 6
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- 238000012360 testing method Methods 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 238000002592 echocardiography Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
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- 238000002474 experimental method Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
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- 238000011160 research Methods 0.000 description 2
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- 238000005204 segregation Methods 0.000 description 2
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- 239000010703 silicon Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018459 Al—Ge Inorganic materials 0.000 description 1
- 229910018507 Al—Ni Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 239000010432 diamond Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- ZAMACTJOCIFTPJ-UHFFFAOYSA-N ethyl dibunate Chemical compound CC(C)(C)C1=CC=C2C(S(=O)(=O)OCC)=CC(C(C)(C)C)=CC2=C1 ZAMACTJOCIFTPJ-UHFFFAOYSA-N 0.000 description 1
- 229950001503 ethyl dibunate Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000001039 wet etching Methods 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
-
- 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
- C22C21/00—Alloys based on aluminium
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- 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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
| 함량(중량 ppm) | Tc(℃) | Tf(℃) | ||
| Fe | Cu | Si | ||
| 0 | 50 | 0 | 130 | 220 |
| 0 | 50 | 10 | 160 | 260 |
| 5 | 25 | 0 | 180 | 270 |
| 5 | 25 | 10 | 200 | 300 |
| 20 | 50 | 0 | 260 | 325 |
| 20 | 50 | 10 | 260 | 325 |
Claims (12)
- 음극 스퍼터링 타깃으로서,상기 타깃에서 음극 스퍼터링 작업 중에 제거될 수 있는 활성부는 고순도 알루미늄 합금으로 구성되고, 알루미늄 이외 성분의 전체 함량이 0.1 중량% 미만이며,- Cu 및 Fe를 포함한 합금 성분은 합금 재결정 개시 온도가 150℃ 이상이 되게 하는 함량을 가지며,- 상기 Cu의 함량은 5ppm 내지 300ppm이며,- 상기 Fe의 함량은 2ppm 내지 60ppm이며,- 알루미늄 이외의 성분으로서 합금 성분 및 불순물 성분은 완전히 재결정화된 고상 시료에 대해 측정된 상기 합금의 전기 비저항이 20℃에서 2.85μΩ.㎝ 미만이 되게 하는 함량을 갖는 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항에 있어서, 상기 합금 성분은 상기 합금의 재결정 개시 온도가 200℃ 이상이 되게 하는 함량을 갖는 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항 또는 제2항에 있어서, 상기 합금의 Cu 함량은 15ppm 내지 300ppm이고, 상기 합금의 Fe 함량은 3ppm 내지 30ppm인 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항 또는 제2항에 있어서, 상기 합금의 Cu 함량은 50ppm 미만이고, 상기 합금의 Fe 함량은 20ppm 미만이며, 그리고 상기 합금은 Si를 2ppm 내지 30ppm의 함량으로 더 포함하는 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항 또는 제2항에 있어서, 상기 합금은 티타늄(Ti)와 붕소(B)를 더 포함하며, 티타늄의 함량은 20ppm 내지 80ppm이고 붕소의 함량은 4ppm을 초과하며, 상기 티타늄 대 상기 붕소(Ti/B)의 중량비는 2.5 내지 10인 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항 또는 제2항에 있어서, 상기 합금내 불순물의 총 함량은 0.01% 미만인 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항 또는 제2항에 있어서, 상기 합금내 알카리 불순물(Li, Na, K, Rb, Cs)의 총 함량은 0.0005% 미만인 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제1항 또는 제2항에 있어서, 상기 타깃의 활성부는 0.7mm를 초과하는 내부 균열을 갖지 않으며, 활성 금속의 입방 데시미터 당 200㎛를 초과하는 내부 균열을 10개 미만 가지며, 상기 활성 금속은 음극 스퍼터링 작업 중에 제거될 수 있는 금속인 것을 특징으로 하는 음극 스퍼터링 타깃.
- 제8항에 있어서, 상기 활성 금속은 2mm 미만의 결정립을 갖는 것을 특징으로 하는 음극 스퍼터링 타깃.
- 음극 스퍼터링 타깃의 활성부를 얻는 방법으로서,제1항 또는 제2항에 따른 알루미늄 합금 플레이트를 압연하는 복수의 압연 단계를 포함하며,상기 복수의 압연 단계는 높은 등방성의 금속이 획득되도록, Tf + 50℃를 초과하는 온도에서 상호 교차되게 수행되며, 각각의 압연 단계에서는 두께를 20% 이상 감소시키며, 상기 Tf는 상기 플레이트에 사용된 합금의 재결정 종료 온도인 것을 특징으로 하는 방법.
- 전기적 상호 접속 회로로서, 제1항 또는 제2항에 따른 알루미늄 합금의 상호 접속 층을 하나 이상 포함하는 것을 특징으로 하는 회로.
- 전기적 상호 접속 회로로서, 제1항 또는 제2항에 따른 타깃의 음극 스퍼터링에 의해 제조된 알루미늄 합금의 상호 접속 층을 하나 이상 포함하는 것을 특징으로 하는 회로.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR96/15116 | 1996-12-04 | ||
| FR9615116A FR2756572B1 (fr) | 1996-12-04 | 1996-12-04 | Alliages d'aluminium a temperature de recristallisation elevee utilisee dans les cibles de pulverisation cathodiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000057369A KR20000057369A (ko) | 2000-09-15 |
| KR100506562B1 true KR100506562B1 (ko) | 2005-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1999-7004904A Expired - Lifetime KR100506562B1 (ko) | 1996-12-04 | 1997-11-27 | 알루미늄 합금제 음극 스퍼터링 타깃 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6264813B1 (ko) |
| EP (1) | EP0948663B1 (ko) |
| JP (1) | JP4596562B2 (ko) |
| KR (1) | KR100506562B1 (ko) |
| DE (1) | DE69733964T2 (ko) |
| FR (1) | FR2756572B1 (ko) |
| WO (1) | WO1998024945A1 (ko) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6269699B1 (en) * | 1999-11-01 | 2001-08-07 | Praxair S. T. Technology, Inc. | Determination of actual defect size in cathode sputter targets subjected to ultrasonic inspection |
| US20010047838A1 (en) * | 2000-03-28 | 2001-12-06 | Segal Vladimir M. | Methods of forming aluminum-comprising physical vapor deposition targets; sputtered films; and target constructions |
| US6439054B1 (en) | 2000-05-31 | 2002-08-27 | Honeywell International Inc. | Methods of testing sputtering target materials |
| US7041204B1 (en) | 2000-10-27 | 2006-05-09 | Honeywell International Inc. | Physical vapor deposition components and methods of formation |
| AT4240U1 (de) | 2000-11-20 | 2001-04-25 | Plansee Ag | Verfahren zur herstellung einer verdampfungsquelle |
| US6759005B2 (en) | 2002-07-23 | 2004-07-06 | Heraeus, Inc. | Fabrication of B/C/N/O/Si doped sputtering targets |
| US20070189916A1 (en) * | 2002-07-23 | 2007-08-16 | Heraeus Incorporated | Sputtering targets and methods for fabricating sputtering targets having multiple materials |
| CN1836307A (zh) * | 2003-06-20 | 2006-09-20 | 卡伯特公司 | 溅镀靶安装到垫板上的方法和设计 |
| US20050252268A1 (en) * | 2003-12-22 | 2005-11-17 | Michaluk Christopher A | High integrity sputtering target material and method for producing bulk quantities of same |
| US20050236076A1 (en) * | 2003-12-22 | 2005-10-27 | Michaluk Christopher A | High integrity sputtering target material and method for producing bulk quantities of same |
| JP2007063621A (ja) * | 2005-08-31 | 2007-03-15 | Showa Denko Kk | スパッタリングターゲット材、スパッタリングターゲット材用アルミニウム材の製造方法及びスパッタリングターゲット材用アルミニウム材 |
| US20090022982A1 (en) * | 2006-03-06 | 2009-01-22 | Tosoh Smd, Inc. | Electronic Device, Method of Manufacture of Same and Sputtering Target |
| WO2007103014A2 (en) * | 2006-03-06 | 2007-09-13 | Tosoh Smd, Inc. | Sputtering target |
| DE112007000440B4 (de) * | 2006-03-07 | 2021-01-07 | Global Advanced Metals, Usa, Inc. | Verfahren zum Erzeugen von verformten Metallartikeln |
| US20100140084A1 (en) * | 2008-12-09 | 2010-06-10 | Chi-Fung Lo | Method for production of aluminum containing targets |
| JP5681368B2 (ja) * | 2010-02-26 | 2015-03-04 | 株式会社神戸製鋼所 | Al基合金スパッタリングターゲット |
| KR20130008089A (ko) * | 2010-08-09 | 2013-01-21 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 탄탈 스퍼터링 타깃 |
| JP2011102435A (ja) * | 2010-12-22 | 2011-05-26 | Showa Denko Kk | スパッタリングターゲット材、スパッタリングターゲット材用アルミニウム材の製造方法及びスパッタリングターゲット材用アルミニウム材 |
| JP5723171B2 (ja) * | 2011-02-04 | 2015-05-27 | 株式会社神戸製鋼所 | Al基合金スパッタリングターゲット |
| JP6755378B1 (ja) * | 2019-03-28 | 2020-09-16 | 住友化学株式会社 | ターゲット材の研磨方法、ターゲット材の製造方法及びリサイクル鋳塊の製造方法 |
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| US4182640A (en) | 1973-05-17 | 1980-01-08 | Sumitomo Electric Industries, Ltd. | Aluminum alloy electric conductor wire |
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| US4510207A (en) | 1982-10-05 | 1985-04-09 | Toyo Aluminium Kabushiki Kaisha | Composite aluminum foil for use as electrode in electrolytic capacitor |
| EP0142460B1 (de) | 1983-08-25 | 1987-09-16 | Schweizerische Aluminium Ag | Verfahren zur Herstellung von Aluminiumdünnband und-Folien mit hohem Würfeltexturanteil |
| US4673623A (en) | 1985-05-06 | 1987-06-16 | The Board Of Trustees Of The Leland Stanford Junior University | Layered and homogeneous films of aluminum and aluminum/silicon with titanium and tungsten for multilevel interconnects |
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| JPH01290765A (ja) * | 1988-05-16 | 1989-11-22 | Toshiba Corp | スパッタリングターゲット |
| US5268236A (en) | 1988-11-25 | 1993-12-07 | Vereinigte Aluminum-Werke Ag | Composite aluminum plate for physical coating processes and methods for producing composite aluminum plate and target |
| DE3839775C2 (de) * | 1988-11-25 | 1998-12-24 | Vaw Ver Aluminium Werke Ag | Kathoden-Zerstäubungstarget und Verfahren zu seiner Herstellung |
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-
1996
- 1996-12-04 FR FR9615116A patent/FR2756572B1/fr not_active Expired - Lifetime
-
1997
- 1997-11-27 KR KR10-1999-7004904A patent/KR100506562B1/ko not_active Expired - Lifetime
- 1997-11-27 DE DE69733964T patent/DE69733964T2/de not_active Expired - Lifetime
- 1997-11-27 WO PCT/FR1997/002142 patent/WO1998024945A1/fr not_active Ceased
- 1997-11-27 JP JP52526398A patent/JP4596562B2/ja not_active Expired - Lifetime
- 1997-11-27 EP EP97948944A patent/EP0948663B1/fr not_active Expired - Lifetime
-
1999
- 1999-10-14 US US09/417,888 patent/US6264813B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0948663A1 (fr) | 1999-10-13 |
| DE69733964T2 (de) | 2006-05-18 |
| EP0948663B1 (fr) | 2005-08-10 |
| DE69733964D1 (de) | 2005-09-15 |
| KR20000057369A (ko) | 2000-09-15 |
| FR2756572B1 (fr) | 1999-01-08 |
| JP4596562B2 (ja) | 2010-12-08 |
| WO1998024945A1 (fr) | 1998-06-11 |
| FR2756572A1 (fr) | 1998-06-05 |
| JP2001504898A (ja) | 2001-04-10 |
| US6264813B1 (en) | 2001-07-24 |
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