KR20010062825A - 화학적 기계적 연마용 슬러리 - Google Patents
화학적 기계적 연마용 슬러리 Download PDFInfo
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- KR20010062825A KR20010062825A KR1020000084135A KR20000084135A KR20010062825A KR 20010062825 A KR20010062825 A KR 20010062825A KR 1020000084135 A KR1020000084135 A KR 1020000084135A KR 20000084135 A KR20000084135 A KR 20000084135A KR 20010062825 A KR20010062825 A KR 20010062825A
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- Prior art keywords
- polishing
- slurry
- acid
- film
- metal film
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- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
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- 238000000149 argon plasma sintering Methods 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229940000635 beta-alanine Drugs 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
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- BIQSIHSUENWJGR-LHWPGRLPSA-L disodium;(2s)-2-aminopentanedioate;hydrate Chemical compound O.[Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O BIQSIHSUENWJGR-LHWPGRLPSA-L 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
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- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- 229960003707 glutamic acid hydrochloride Drugs 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 229960002743 glutamine Drugs 0.000 description 1
- 229960003180 glutathione Drugs 0.000 description 1
- 229940043257 glycylglycine Drugs 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
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
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- UTSOXZIZVGUTCF-UHFFFAOYSA-N hydrate;hydroiodide Chemical compound O.I UTSOXZIZVGUTCF-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
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- 229960000310 isoleucine Drugs 0.000 description 1
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- 239000004310 lactic acid Substances 0.000 description 1
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- 230000000670 limiting effect Effects 0.000 description 1
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- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
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- 229940075930 picrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- HJSRRUNWOFLQRG-UHFFFAOYSA-N propanedioic acid Chemical compound OC(=O)CC(O)=O.OC(=O)CC(O)=O HJSRRUNWOFLQRG-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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- 230000002393 scratching effect Effects 0.000 description 1
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- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
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- 239000010802 sludge Substances 0.000 description 1
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- 125000001424 substituent group Chemical group 0.000 description 1
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- 239000010937 tungsten Substances 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (10)
- 절연막 및 상기 절연막상에 형성된 탄탈계 금속막을 가지는 기판을 화학적 기계적 연마하는데 사용되는 슬러리 있어서,상기 슬러리는,또는에 의해 표시되는 카르복실산 및 실리카 연마재를 함유하며,n 은 0, 1, 2 또는 3 이고, R1, R2은 결합하는 탄소원자마다에 각각 독립적으로 수소, -OH 또는 -COOH 를 표시하고,R3, R4의 각각은 독립적으로 수소 또는 -OH 인 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 상기 카르복실산은 옥살산(oxalic acid), 말론산(malonic acid), 주석산, 말산, 글루타르산, 시트르산 및 말레산으로 구성된 그룹으로부터선택되는 하나 이상의 종류인 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 4 내지 8 의 pH 를 가지는 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 상기 카르복실산의 함유량은 0.01 내지 1 wt% 인 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 상기 실리카 연마재의 함유량은 1 내지 30 wt% 인 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 상기 기판은 오목부를 가지는 절연막, 배리어 금속막으로서 상기 절연막상에 형성된 탄탈계 금속막, 상기 오목부를 채우기 위해 형성된 도전성 금속막을 가지는 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 6 항에 있어서, 상기 도전성 금속막은 구리막 또는 구리 합금막인 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 산화제를 더 포함하는 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 산화제 및 산화 방지제를 더 함유하는 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
- 제 1 항에 있어서, 산화제 및 벤조트리아졸 또는 그 유도체를 더 함유하는 것을 특징으로 하는 화학적 기계적 연마용 슬러리.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-374483 | 1999-12-28 | ||
JP37448399A JP2001187878A (ja) | 1999-12-28 | 1999-12-28 | 化学的機械的研磨用スラリー |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010062825A true KR20010062825A (ko) | 2001-07-07 |
KR100406165B1 KR100406165B1 (ko) | 2003-11-17 |
Family
ID=18503928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0084135A KR100406165B1 (ko) | 1999-12-28 | 2000-12-28 | 화학적 기계적 연마용 슬러리 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20010018270A1 (ko) |
JP (1) | JP2001187878A (ko) |
KR (1) | KR100406165B1 (ko) |
TW (1) | TWI254072B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100479804B1 (ko) * | 2002-05-30 | 2005-03-30 | 동우 화인켐 주식회사 | 금속 cmp용 연마 슬러리 조성물 |
KR100566334B1 (ko) * | 2004-08-11 | 2006-03-31 | 테크노세미켐 주식회사 | 구리의 화학적 기계적 연마슬러리 조성물 |
KR101279971B1 (ko) * | 2008-12-31 | 2013-07-05 | 제일모직주식회사 | 구리 배리어층 연마용 cmp 슬러리 조성물, 이를 이용한 연마 방법, 및 그 연마방법에 의해 제조된 반도체 소자 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3645129B2 (ja) * | 1999-06-25 | 2005-05-11 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
TWI268286B (en) | 2000-04-28 | 2006-12-11 | Kao Corp | Roll-off reducing agent |
US6756308B2 (en) * | 2001-02-13 | 2004-06-29 | Ekc Technology, Inc. | Chemical-mechanical planarization using ozone |
JP4439755B2 (ja) * | 2001-03-29 | 2010-03-24 | 株式会社フジミインコーポレーテッド | 研磨用組成物およびそれを用いたメモリーハードディスクの製造方法 |
KR100546133B1 (ko) * | 2002-07-19 | 2006-01-24 | 주식회사 하이닉스반도체 | 반도체소자의 형성방법 |
JP2004071674A (ja) | 2002-08-02 | 2004-03-04 | Nec Electronics Corp | 半導体装置の製造方法 |
JP4010903B2 (ja) | 2002-08-02 | 2007-11-21 | Necエレクトロニクス株式会社 | 化学的機械的研磨用スラリー |
US20040175942A1 (en) * | 2003-01-03 | 2004-09-09 | Chang Song Y. | Composition and method used for chemical mechanical planarization of metals |
JP4130614B2 (ja) * | 2003-06-18 | 2008-08-06 | 株式会社東芝 | 半導体装置の製造方法 |
US20050090106A1 (en) * | 2003-10-22 | 2005-04-28 | Jinru Bian | Method of second step polishing in copper CMP with a polishing fluid containing no oxidizing agent |
EP1586614B1 (en) * | 2004-04-12 | 2010-09-15 | JSR Corporation | Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method |
JP4954462B2 (ja) * | 2004-10-19 | 2012-06-13 | 株式会社フジミインコーポレーテッド | 窒化シリコン膜選択的研磨用組成物およびそれを用いる研磨方法 |
US20100164106A1 (en) * | 2008-12-31 | 2010-07-01 | Cheil Industries Inc. | CMP Slurry Composition for Barrier Polishing for Manufacturing Copper Interconnects, Polishing Method Using the Composition, and Semiconductor Device Manufactured by the Method |
JP2022072570A (ja) * | 2020-10-30 | 2022-05-17 | 株式会社荏原製作所 | 基板処理装置においてカセットからの基板の取り出しタイミングを決定する方法、装置、プログラム、および基板処理装置 |
CN113604154B (zh) * | 2021-07-09 | 2022-07-12 | 万华化学集团电子材料有限公司 | 一种钨插塞化学机械抛光液、制备方法及其应用 |
-
1999
- 1999-12-28 JP JP37448399A patent/JP2001187878A/ja active Pending
-
2000
- 2000-12-20 US US09/741,412 patent/US20010018270A1/en not_active Abandoned
- 2000-12-28 KR KR10-2000-0084135A patent/KR100406165B1/ko active IP Right Grant
- 2000-12-28 TW TW089128250A patent/TWI254072B/zh not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100479804B1 (ko) * | 2002-05-30 | 2005-03-30 | 동우 화인켐 주식회사 | 금속 cmp용 연마 슬러리 조성물 |
KR100566334B1 (ko) * | 2004-08-11 | 2006-03-31 | 테크노세미켐 주식회사 | 구리의 화학적 기계적 연마슬러리 조성물 |
KR101279971B1 (ko) * | 2008-12-31 | 2013-07-05 | 제일모직주식회사 | 구리 배리어층 연마용 cmp 슬러리 조성물, 이를 이용한 연마 방법, 및 그 연마방법에 의해 제조된 반도체 소자 |
Also Published As
Publication number | Publication date |
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TWI254072B (en) | 2006-05-01 |
JP2001187878A (ja) | 2001-07-10 |
US20010018270A1 (en) | 2001-08-30 |
KR100406165B1 (ko) | 2003-11-17 |
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