CN102339741A - 填充有金属的沟槽结构及形成方法及化学机械研磨方法 - Google Patents
填充有金属的沟槽结构及形成方法及化学机械研磨方法 Download PDFInfo
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- CN102339741A CN102339741A CN2010102368378A CN201010236837A CN102339741A CN 102339741 A CN102339741 A CN 102339741A CN 2010102368378 A CN2010102368378 A CN 2010102368378A CN 201010236837 A CN201010236837 A CN 201010236837A CN 102339741 A CN102339741 A CN 102339741A
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 title abstract 2
- 238000005530 etching Methods 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims description 150
- 230000004888 barrier function Effects 0.000 claims description 116
- 239000000463 material Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000059 patterning Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 abstract description 43
- 238000000151 deposition Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 abstract description 2
- 229920002120 photoresistant polymer Polymers 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000007517 polishing process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 45
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 22
- 229910052802 copper Inorganic materials 0.000 description 22
- 239000010949 copper Substances 0.000 description 22
- 238000003801 milling Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 241000720974 Protium Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- -1 TEOS layer Chemical compound 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004544 sputter deposition 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
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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CN 201010236837 CN102339741B (zh) | 2010-07-22 | 2010-07-22 | 化学机械研磨方法 |
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CN102339741A true CN102339741A (zh) | 2012-02-01 |
CN102339741B CN102339741B (zh) | 2013-09-18 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606532A (zh) * | 2013-10-23 | 2014-02-26 | 上海华力微电子有限公司 | 提高铜互联沟槽填充能力的方法 |
CN104681484A (zh) * | 2013-11-29 | 2015-06-03 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制造方法 |
CN107393819A (zh) * | 2017-08-31 | 2017-11-24 | 长江存储科技有限责任公司 | 一种研磨方法 |
CN111684571A (zh) * | 2018-02-05 | 2020-09-18 | 应用材料公司 | 用于3d打印的cmp垫的压电终点指示 |
CN112086354A (zh) * | 2020-07-31 | 2020-12-15 | 北京烁科精微电子装备有限公司 | 一种igbt器件的平坦化方法 |
CN115464549A (zh) * | 2021-06-11 | 2022-12-13 | 芯恩(青岛)集成电路有限公司 | 一种化学机械研磨方法 |
CN115831866A (zh) * | 2023-02-24 | 2023-03-21 | 广州粤芯半导体技术有限公司 | 一种高深宽比接触孔的制作方法 |
Citations (5)
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US6514671B1 (en) * | 1998-08-12 | 2003-02-04 | Applied Materials, Inc. | Interconnect line formed by dual damascene using dielectric layers having dissimilar etching characteristics |
US20030049927A1 (en) * | 2001-09-04 | 2003-03-13 | Nec Corporation | Method of forming metal wiring line |
CN1913128A (zh) * | 2005-08-06 | 2007-02-14 | 三星电子株式会社 | 双金属镶嵌金属布线图案的形成方法和形成的布线图案 |
JP2007250706A (ja) * | 2006-03-15 | 2007-09-27 | Sony Corp | 半導体装置の製造方法 |
CN101226896A (zh) * | 2007-01-17 | 2008-07-23 | 台湾积体电路制造股份有限公司 | 双层多孔性介电层和半导体介电层内连线结构的制造方法 |
-
2010
- 2010-07-22 CN CN 201010236837 patent/CN102339741B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6514671B1 (en) * | 1998-08-12 | 2003-02-04 | Applied Materials, Inc. | Interconnect line formed by dual damascene using dielectric layers having dissimilar etching characteristics |
US20030049927A1 (en) * | 2001-09-04 | 2003-03-13 | Nec Corporation | Method of forming metal wiring line |
CN1913128A (zh) * | 2005-08-06 | 2007-02-14 | 三星电子株式会社 | 双金属镶嵌金属布线图案的形成方法和形成的布线图案 |
JP2007250706A (ja) * | 2006-03-15 | 2007-09-27 | Sony Corp | 半導体装置の製造方法 |
CN101226896A (zh) * | 2007-01-17 | 2008-07-23 | 台湾积体电路制造股份有限公司 | 双层多孔性介电层和半导体介电层内连线结构的制造方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606532A (zh) * | 2013-10-23 | 2014-02-26 | 上海华力微电子有限公司 | 提高铜互联沟槽填充能力的方法 |
CN104681484A (zh) * | 2013-11-29 | 2015-06-03 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制造方法 |
CN104681484B (zh) * | 2013-11-29 | 2017-11-14 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制造方法 |
CN107393819A (zh) * | 2017-08-31 | 2017-11-24 | 长江存储科技有限责任公司 | 一种研磨方法 |
CN111684571A (zh) * | 2018-02-05 | 2020-09-18 | 应用材料公司 | 用于3d打印的cmp垫的压电终点指示 |
CN112086354A (zh) * | 2020-07-31 | 2020-12-15 | 北京烁科精微电子装备有限公司 | 一种igbt器件的平坦化方法 |
CN112086354B (zh) * | 2020-07-31 | 2023-06-20 | 北京晶亦精微科技股份有限公司 | 一种igbt器件的平坦化方法 |
CN115464549A (zh) * | 2021-06-11 | 2022-12-13 | 芯恩(青岛)集成电路有限公司 | 一种化学机械研磨方法 |
CN115464549B (zh) * | 2021-06-11 | 2024-01-30 | 芯恩(青岛)集成电路有限公司 | 一种化学机械研磨方法 |
CN115831866A (zh) * | 2023-02-24 | 2023-03-21 | 广州粤芯半导体技术有限公司 | 一种高深宽比接触孔的制作方法 |
CN115831866B (zh) * | 2023-02-24 | 2024-02-13 | 广州粤芯半导体技术有限公司 | 一种高深宽比接触孔的制作方法 |
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