CN1398938A - 超大规模集成电路多层铜布线化学机械全局平面化抛光液 - Google Patents
超大规模集成电路多层铜布线化学机械全局平面化抛光液 Download PDFInfo
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- CN1398938A CN1398938A CN 02116759 CN02116759A CN1398938A CN 1398938 A CN1398938 A CN 1398938A CN 02116759 CN02116759 CN 02116759 CN 02116759 A CN02116759 A CN 02116759A CN 1398938 A CN1398938 A CN 1398938A
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- Prior art keywords
- polishing fluid
- polishing
- polishing liquid
- agent
- amine
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- 238000005498 polishing Methods 0.000 title claims abstract description 56
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008139 complexing agent Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 17
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- -1 amine salt Chemical class 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 150000003973 alkyl amines Chemical class 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 3
- 239000003352 sequestering agent Substances 0.000 claims 2
- 150000001408 amides Chemical class 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 150000001455 metallic ions Chemical class 0.000 claims 1
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 229920000768 polyamine Polymers 0.000 claims 1
- 239000002738 chelating agent Substances 0.000 abstract description 7
- 239000007800 oxidant agent Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 14
- 239000013543 active substance Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 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
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CNB021167591A CN1140599C (zh) | 2002-05-10 | 2002-05-10 | 超大规模集成电路多层铜布线用化学机械全局平面化抛光液 |
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CNB021167591A CN1140599C (zh) | 2002-05-10 | 2002-05-10 | 超大规模集成电路多层铜布线用化学机械全局平面化抛光液 |
Publications (2)
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CN1398938A true CN1398938A (zh) | 2003-02-26 |
CN1140599C CN1140599C (zh) | 2004-03-03 |
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CNB021167591A Expired - Fee Related CN1140599C (zh) | 2002-05-10 | 2002-05-10 | 超大规模集成电路多层铜布线用化学机械全局平面化抛光液 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006058504A1 (fr) * | 2004-12-03 | 2006-06-08 | Anji Microelectronics (Shanghai) Co., Ltd | Procédé de polissage chimico-mécanique et composition de polissage |
CN100335581C (zh) * | 2004-11-24 | 2007-09-05 | 中国科学院上海微系统与信息技术研究所 | 硫系相变材料化学机械抛光的无磨料抛光液及其应用 |
WO2008040158A1 (fr) * | 2006-09-15 | 2008-04-10 | Anji Microelectronics (Shanghai) Co., Ltd. | Liquide de polissage chimico-mécanique destiné à polir du polysilicium |
CN100423202C (zh) * | 2006-07-25 | 2008-10-01 | 河北工业大学 | 微电子专用螯合剂的使用方法 |
CN100528480C (zh) * | 2006-05-31 | 2009-08-19 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料高去除速率的控制方法 |
CN100556619C (zh) * | 2006-05-31 | 2009-11-04 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料表面粗糙度的控制方法 |
WO2011072490A1 (zh) * | 2009-12-18 | 2011-06-23 | 安集微电子(上海)有限公司 | 一种化学机械抛光液 |
CN101235255B (zh) * | 2008-03-07 | 2011-08-24 | 大连理工大学 | 一种化学机械抛光半导体晶片用的抛光液 |
CN102174295A (zh) * | 2011-03-25 | 2011-09-07 | 江南大学 | 适用于精细雾化cmp的一种碱性二氧化硅抛光液 |
WO2012009938A1 (zh) * | 2010-07-21 | 2012-01-26 | 河北工业大学 | 极大规模集成电路多层布线碱性抛光后防氧化方法 |
WO2012009937A1 (zh) * | 2010-07-21 | 2012-01-26 | 河北工业大学 | 超大规模集成电路铜布线表面低压化学机械抛光方法 |
CN103194148A (zh) * | 2013-04-23 | 2013-07-10 | 清华大学 | 化学机械抛光水性组合物及其用途 |
TWI408216B (zh) * | 2007-03-07 | 2013-09-11 | Anji Microelectronics Co Ltd | Application of Polishing Solution in Adjusting Polysilicon / Silica Selectivity Ratio |
CN104451691A (zh) * | 2014-11-25 | 2015-03-25 | 河北工业大学 | 一种适用于低下压力的铜化学机械精抛光液 |
CN105506632A (zh) * | 2015-12-24 | 2016-04-20 | 天津晶岭微电子材料有限公司 | 碱性抛光液在低压力下提高glsi铜布线铜膜去除速率的应用 |
CN106566418A (zh) * | 2016-10-28 | 2017-04-19 | 扬州翠佛堂珠宝有限公司 | 一种黄玉抛光液 |
CN107400501A (zh) * | 2017-08-31 | 2017-11-28 | 长江存储科技有限责任公司 | 一种化学机械研磨剂、单分散纳米氧化硅微球的制备方法 |
CN109054649A (zh) * | 2018-07-27 | 2018-12-21 | 淮海工学院 | 一种具有抗菌性的高稳定抛光液及其制备方法 |
CN110862772A (zh) * | 2019-10-23 | 2020-03-06 | 宁波日晟新材料有限公司 | 一种不易结晶易清洗的高效硅溶胶抛光液及其制备方法 |
-
2002
- 2002-05-10 CN CNB021167591A patent/CN1140599C/zh not_active Expired - Fee Related
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100335581C (zh) * | 2004-11-24 | 2007-09-05 | 中国科学院上海微系统与信息技术研究所 | 硫系相变材料化学机械抛光的无磨料抛光液及其应用 |
WO2006058504A1 (fr) * | 2004-12-03 | 2006-06-08 | Anji Microelectronics (Shanghai) Co., Ltd | Procédé de polissage chimico-mécanique et composition de polissage |
CN100528480C (zh) * | 2006-05-31 | 2009-08-19 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料高去除速率的控制方法 |
CN100556619C (zh) * | 2006-05-31 | 2009-11-04 | 天津晶岭微电子材料有限公司 | 蓝宝石衬底材料表面粗糙度的控制方法 |
CN100423202C (zh) * | 2006-07-25 | 2008-10-01 | 河北工业大学 | 微电子专用螯合剂的使用方法 |
WO2008040158A1 (fr) * | 2006-09-15 | 2008-04-10 | Anji Microelectronics (Shanghai) Co., Ltd. | Liquide de polissage chimico-mécanique destiné à polir du polysilicium |
TWI408216B (zh) * | 2007-03-07 | 2013-09-11 | Anji Microelectronics Co Ltd | Application of Polishing Solution in Adjusting Polysilicon / Silica Selectivity Ratio |
CN101235255B (zh) * | 2008-03-07 | 2011-08-24 | 大连理工大学 | 一种化学机械抛光半导体晶片用的抛光液 |
WO2011072490A1 (zh) * | 2009-12-18 | 2011-06-23 | 安集微电子(上海)有限公司 | 一种化学机械抛光液 |
WO2012009937A1 (zh) * | 2010-07-21 | 2012-01-26 | 河北工业大学 | 超大规模集成电路铜布线表面低压化学机械抛光方法 |
WO2012009938A1 (zh) * | 2010-07-21 | 2012-01-26 | 河北工业大学 | 极大规模集成电路多层布线碱性抛光后防氧化方法 |
CN102174295A (zh) * | 2011-03-25 | 2011-09-07 | 江南大学 | 适用于精细雾化cmp的一种碱性二氧化硅抛光液 |
CN102174295B (zh) * | 2011-03-25 | 2013-11-20 | 江南大学 | 适用于精细雾化cmp的一种碱性二氧化硅抛光液 |
CN103194148A (zh) * | 2013-04-23 | 2013-07-10 | 清华大学 | 化学机械抛光水性组合物及其用途 |
CN103194148B (zh) * | 2013-04-23 | 2014-10-22 | 清华大学 | 化学机械抛光水性组合物及其用途 |
CN104451691A (zh) * | 2014-11-25 | 2015-03-25 | 河北工业大学 | 一种适用于低下压力的铜化学机械精抛光液 |
CN105506632A (zh) * | 2015-12-24 | 2016-04-20 | 天津晶岭微电子材料有限公司 | 碱性抛光液在低压力下提高glsi铜布线铜膜去除速率的应用 |
CN106566418A (zh) * | 2016-10-28 | 2017-04-19 | 扬州翠佛堂珠宝有限公司 | 一种黄玉抛光液 |
CN107400501A (zh) * | 2017-08-31 | 2017-11-28 | 长江存储科技有限责任公司 | 一种化学机械研磨剂、单分散纳米氧化硅微球的制备方法 |
CN107400501B (zh) * | 2017-08-31 | 2019-04-02 | 长江存储科技有限责任公司 | 一种化学机械研磨剂、单分散纳米氧化硅微球的制备方法 |
CN109054649A (zh) * | 2018-07-27 | 2018-12-21 | 淮海工学院 | 一种具有抗菌性的高稳定抛光液及其制备方法 |
CN110862772A (zh) * | 2019-10-23 | 2020-03-06 | 宁波日晟新材料有限公司 | 一种不易结晶易清洗的高效硅溶胶抛光液及其制备方法 |
CN110862772B (zh) * | 2019-10-23 | 2021-04-20 | 宁波日晟新材料有限公司 | 一种不易结晶易清洗的高效硅溶胶抛光液及其制备方法 |
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CN1140599C (zh) | 2004-03-03 |
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