KR101002496B1 - 패드 흡착 방지제 - Google Patents
패드 흡착 방지제 Download PDFInfo
- Publication number
- KR101002496B1 KR101002496B1 KR1020070140960A KR20070140960A KR101002496B1 KR 101002496 B1 KR101002496 B1 KR 101002496B1 KR 1020070140960 A KR1020070140960 A KR 1020070140960A KR 20070140960 A KR20070140960 A KR 20070140960A KR 101002496 B1 KR101002496 B1 KR 101002496B1
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- polishing
- weight
- cmp slurry
- pad
- Prior art date
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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
-
- 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
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- 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
-
- 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
- C09K3/1409—Abrasive particles per se
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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]
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | 비교예 3 | ||
연마재 (wt%) | Silica(5) | Silica(5) | Silica(5) | Silica(5) | Silica(5) | Silica(5) | |
산화제 (wt%) | H2O2 (0.1) | H2O2 (0.1) | H2O2 (0.1) | H2O2 (0.1) | H2O2 (0.1) | H2O2 (0.1) | |
착물형성제 (wt%) | 옥살산 (1) | 옥살산 (1) | 아디프산 (1) | 옥살산 (1) | 옥살산 (1) | 아디프산 (1) | |
첨가제 (wt%) | 4,4'-DPEA (0.1) | 4,4'-DPPA (0.1) | 4,4'-DPEA (0.1) | QA (0.1) | - | - | |
pH | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | |
패드 흡착 여부 | 無 | 無 | 無 | 有 | 有 | 有 | |
연마속도 (Å/min) |
Cu | 1284 | 1128 | 984 | 1337 | 1015 | 1024 |
Ta | 456 | 415 | 479 | 435 | 364 | 457 | |
TEOS | 423 | 442 | 421 | 370 | 357 | 454 | |
에칭 속도 | <10 | <10 | 10 | 10 | 24 | 35 | |
국지적 에칭 유무 | 無 | 無 | 無 | 有 | 有 | 有 | |
* 4,4'-DPEA : 4,4' -디피리딜에탄 * 4,4'-DPPA : 1,3-bis(4-pyridyl)propane * QA : 퀴날드 산 |
Claims (8)
- CMP 과정 중 연마 결과물의 패드 흡착 방지제로서,하기 화학식 1 또는 화학식 2로 표시되는 화합물을 포함하는 것이 특징인 패드 흡착 방지제:[화학식 1]상기 화학식 1에서, n은 1이고, A는 탄소수 1~5의 알킬렌, 또는 탄소수 2~5의 알케닐렌이고; R1 및 R2는 각각 독립적으로 H, OH, 또는 CO2H이다;[화학식 2]상기 화학식 2에서, X는 CH 또는 N이고; A1, A2, 및 A3는 각각 독립적으로 NH, 탄소수 1~5의 알킬렌, 또는 탄소수 2~5의 알케닐렌이고; n, m, l은 각각 독립적으로 0 또는 1의 정수이며, 이 중 적어도 2개 이상은 1이고; R1, R2, 및 R3는 각각 독립적으로 H, OH, 또는 CO2H이다.
- 삭제
- 제1항에 있어서, 상기 피리딘계 화합물은 2,2'-디피리딜에탄(2,2'-DPEA), 2,2'-디피리딜에텐(2,2'-DPEE), 2,2'-디피리딜프로판, 3,3'-디피리딜에탄(3,3'-DPEA), 3,3'-디피리딜에텐(3,3'-DPEE), 3,3'-디피리딜프로판, 3,4'-디피리딜에탄(3,4'-DPEA), 3,4'-디피리딜에텐(3,4'-DPEE), 3,4'-디피리딜프로판, 4,4'-디피리딜에탄(4,4'-DPEA), 4,4'-디피리딜에텐(4,4'-DPEE), 4,4'-디피리딜프로판으로 구성된 군에서 선택된 것이 특징인 패드 흡착 방지제.
- 연마재; 산화제; 착물 형성제; 및 물을 포함하는 CMP 슬러리에 있어서,상기 제1항 또는 제3항 중 어느 한 항의 패드 흡착 방지제를 더 포함하는 것이 특징인 CMP 슬러리.
- 제4항에 있어서, 상기 착물 형성제는 카르복시기를 2개 이상 포함하는 카르복시산 화합물인 것이 특징인 CMP 슬러리.
- 제4항에 있어서, 상기 착물 형성제는 말레산, 말산, 타르타르산, 말론산, 프탈산, 옥살산, 2,3-피리딘디카르복시산, 아스파르트산, N-아세틸아스파르트산, 아디프산 3,5-피라졸디카르복시산, 시트르산, 니트로트리아세트산, 에틸렌디아민테트라아세트산, 및 이들의 염으로 이루어진 군에서 선택되는 것이 특징인 CMP 슬러리.
- 제4항에 있어서, 연마재 0.1~30 중량%; 산화제 0.1~10 중량%; 착물 형성제 0.05~5 중량%; 상기 패드 흡착 방지제 0.001~2 중량%를 함유하고, 물은 전체 조성 물 100 중량%를 맞추는 함량으로 포함하는 것이 특징인 CMP 슬러리.
- 제4항의 CMP 슬러리를 사용하여 금속막, 산화막, 절연막, 또는 금속 배선을 평탄화하는 것이 특징인 화학기계연마(CMP) 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060137927 | 2006-12-29 | ||
KR1020060137927 | 2006-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080063207A KR20080063207A (ko) | 2008-07-03 |
KR101002496B1 true KR101002496B1 (ko) | 2010-12-17 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020070140994A KR100954941B1 (ko) | 2006-12-29 | 2007-12-28 | 금속 배선 형성용 cmp 슬러리 조성물 |
KR1020070140960A KR101002496B1 (ko) | 2006-12-29 | 2007-12-28 | 패드 흡착 방지제 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070140994A KR100954941B1 (ko) | 2006-12-29 | 2007-12-28 | 금속 배선 형성용 cmp 슬러리 조성물 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8137580B2 (ko) |
EP (1) | EP2125985B1 (ko) |
JP (1) | JP5312345B2 (ko) |
KR (2) | KR100954941B1 (ko) |
CN (1) | CN101573425B (ko) |
TW (1) | TWI387643B (ko) |
WO (1) | WO2008082177A1 (ko) |
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KR101084676B1 (ko) * | 2008-12-03 | 2011-11-22 | 주식회사 엘지화학 | 1차 화학적 기계적 연마용 슬러리 조성물 및 화학적 기계적 연마 방법 |
JP5646862B2 (ja) * | 2009-09-18 | 2014-12-24 | 長興開発科技股▲ふん▼有限公司 | シリコン貫通ビア構造を有する半導体ウェハーの研磨方法、及びそれに使用する研磨組成物 |
US9309448B2 (en) * | 2010-02-24 | 2016-04-12 | Basf Se | Abrasive articles, method for their preparation and method of their use |
JP5695367B2 (ja) | 2010-08-23 | 2015-04-01 | 株式会社フジミインコーポレーテッド | 研磨用組成物及びそれを用いた研磨方法 |
CN102403212B (zh) * | 2010-09-17 | 2014-12-10 | 长兴开发科技股份有限公司 | 硅通孔晶片的抛光方法和用于该方法的抛光组合物 |
CN101974297A (zh) * | 2010-11-12 | 2011-02-16 | 大连三达奥克化学股份有限公司 | 核/壳型复合纳米磨料铜化学机械抛光液 |
CN101974296A (zh) * | 2010-11-12 | 2011-02-16 | 大连三达奥克化学股份有限公司 | 核/壳型复合纳米磨料硅片抛光液 |
CN102240976A (zh) * | 2011-05-20 | 2011-11-16 | 清华大学 | 化学机械抛光研磨液输送系统及化学机械抛光研磨设备 |
CN102268236B (zh) * | 2011-08-12 | 2013-09-04 | 河南工业大学 | 氧化铝-氧化铈核壳复合磨粒及其制备方法 |
JP2013138053A (ja) * | 2011-12-28 | 2013-07-11 | Fujimi Inc | 研磨用組成物 |
CN102586783B (zh) * | 2012-01-09 | 2014-01-08 | 清华大学 | 缓蚀剂、其制备方法及化学机械抛光组合物 |
US8778212B2 (en) | 2012-05-22 | 2014-07-15 | Cabot Microelectronics Corporation | CMP composition containing zirconia particles and method of use |
US9633863B2 (en) * | 2012-07-11 | 2017-04-25 | Cabot Microelectronics Corporation | Compositions and methods for selective polishing of silicon nitride materials |
SG11201700887WA (en) * | 2014-08-11 | 2017-03-30 | Basf Se | Chemical-mechanical polishing composition comprising organic/inorganic composite particles |
US20160053381A1 (en) * | 2014-08-22 | 2016-02-25 | Cabot Microelectronics Corporation | Germanium chemical mechanical polishing |
TWI775722B (zh) | 2014-12-22 | 2022-09-01 | 德商巴斯夫歐洲公司 | 化學機械拋光(cmp)組成物用於拋光含鈷及/或鈷合金之基材的用途 |
KR101854499B1 (ko) | 2015-04-24 | 2018-05-04 | 삼성에스디아이 주식회사 | 구리 배선 연마용 cmp 슬러리 조성물 및 이를 이용한 연마방법 |
KR102216397B1 (ko) * | 2018-01-23 | 2021-02-16 | 주식회사 엘지화학 | 색변환 필름, 이를 포함하는 백라이트 유닛 및 디스플레이 장치 |
KR20210018607A (ko) * | 2019-08-06 | 2021-02-18 | 삼성디스플레이 주식회사 | 연마 슬러리, 이를 이용한 표시 장치의 제조방법 및 표시 장치 |
JP7325788B1 (ja) | 2023-03-07 | 2023-08-15 | 有限会社クワハラ | 保温器 |
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JP3055060B2 (ja) | 1990-08-29 | 2000-06-19 | 株式会社フジミインコーポレーテッド | 研磨剤組成物 |
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US7323416B2 (en) * | 2001-03-14 | 2008-01-29 | Applied Materials, Inc. | Method and composition for polishing a substrate |
TW584658B (en) * | 2001-04-12 | 2004-04-21 | Rodel Inc | Polishing composition having a surfactant |
JP2003188121A (ja) * | 2001-12-18 | 2003-07-04 | Kao Corp | 酸化物単結晶基板用研磨液組成物及びそれを用いた研磨方法 |
JP2004281848A (ja) | 2003-03-18 | 2004-10-07 | Sumitomo Bakelite Co Ltd | 研磨用組成物 |
US20050263407A1 (en) * | 2004-05-28 | 2005-12-01 | Cabot Microelectronics Corporation | Electrochemical-mechanical polishing composition and method for using the same |
WO2006086265A2 (en) * | 2005-02-07 | 2006-08-17 | Applied Materials, Inc. | Method and composition for polishing a substrate |
JP2007095945A (ja) * | 2005-09-28 | 2007-04-12 | Fujifilm Corp | 化学的機械的平坦化方法 |
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2007
- 2007-12-28 TW TW096150803A patent/TWI387643B/zh active
- 2007-12-28 EP EP07860721A patent/EP2125985B1/en active Active
- 2007-12-28 JP JP2009543952A patent/JP5312345B2/ja active Active
- 2007-12-28 CN CN2007800487684A patent/CN101573425B/zh active Active
- 2007-12-28 US US12/448,594 patent/US8137580B2/en active Active
- 2007-12-28 KR KR1020070140994A patent/KR100954941B1/ko active IP Right Grant
- 2007-12-28 KR KR1020070140960A patent/KR101002496B1/ko active IP Right Grant
- 2007-12-28 WO PCT/KR2007/006931 patent/WO2008082177A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
TW200831655A (en) | 2008-08-01 |
KR100954941B1 (ko) | 2010-04-27 |
JP5312345B2 (ja) | 2013-10-09 |
EP2125985A1 (en) | 2009-12-02 |
WO2008082177A1 (en) | 2008-07-10 |
JP2010515257A (ja) | 2010-05-06 |
KR20080063214A (ko) | 2008-07-03 |
TWI387643B (zh) | 2013-03-01 |
US8137580B2 (en) | 2012-03-20 |
KR20080063207A (ko) | 2008-07-03 |
CN101573425B (zh) | 2013-03-20 |
US20100068883A1 (en) | 2010-03-18 |
EP2125985B1 (en) | 2012-08-15 |
EP2125985A4 (en) | 2011-01-12 |
CN101573425A (zh) | 2009-11-04 |
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