CN102157442B - 一种形成微电子芯片间互连的方法 - Google Patents
一种形成微电子芯片间互连的方法 Download PDFInfo
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- CN102157442B CN102157442B CN 201110055243 CN201110055243A CN102157442B CN 102157442 B CN102157442 B CN 102157442B CN 201110055243 CN201110055243 CN 201110055243 CN 201110055243 A CN201110055243 A CN 201110055243A CN 102157442 B CN102157442 B CN 102157442B
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- 238000004377 microelectronic Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 84
- 239000002184 metal Substances 0.000 claims abstract description 84
- 238000005498 polishing Methods 0.000 claims abstract description 38
- 239000000126 substance Substances 0.000 claims abstract description 16
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- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 14
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- 230000007797 corrosion Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 9
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
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- 238000001704 evaporation Methods 0.000 claims description 4
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 claims description 3
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- 238000007731 hot pressing Methods 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
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- 239000000377 silicon dioxide Substances 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
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- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
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- 238000000151 deposition Methods 0.000 abstract description 10
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- 238000001020 plasma etching Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
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Priority Applications (1)
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CN 201110055243 CN102157442B (zh) | 2011-03-08 | 2011-03-08 | 一种形成微电子芯片间互连的方法 |
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CN 201110055243 CN102157442B (zh) | 2011-03-08 | 2011-03-08 | 一种形成微电子芯片间互连的方法 |
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CN102157442A CN102157442A (zh) | 2011-08-17 |
CN102157442B true CN102157442B (zh) | 2013-06-12 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103107128B (zh) * | 2013-01-14 | 2014-12-17 | 武汉新芯集成电路制造有限公司 | 一种三维芯片结构的金属键合的方法 |
CN103258791B (zh) * | 2013-05-16 | 2016-06-01 | 华进半导体封装先导技术研发中心有限公司 | 通过制备超细间距微凸点实现金属互连的方法及相应器件 |
CN104934396B (zh) * | 2014-03-21 | 2017-12-29 | 中芯国际集成电路制造(北京)有限公司 | 一种键合结构的制造方法 |
CN105185719B (zh) * | 2015-06-24 | 2018-04-17 | 武汉新芯集成电路制造有限公司 | 一种锁扣式混合键合方法 |
CN107706146B (zh) * | 2016-08-08 | 2020-07-28 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制备方法 |
CN106571334B (zh) * | 2016-10-26 | 2020-11-10 | 上海集成电路研发中心有限公司 | 一种硅片间的混合键合方法 |
CN109755142B (zh) * | 2019-01-02 | 2021-02-23 | 长江存储科技有限责任公司 | 键合结构及其形成方法 |
CN111933531B (zh) * | 2020-08-11 | 2023-06-20 | 中国电子科技集团公司第三十八研究所 | 一种基于激光键合的立体电路积层制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5618381A (en) * | 1992-01-24 | 1997-04-08 | Micron Technology, Inc. | Multiple step method of chemical-mechanical polishing which minimizes dishing |
CN101179037A (zh) * | 2007-12-06 | 2008-05-14 | 清华大学 | 高深宽比三维垂直互连及三维集成电路的实现方法 |
CN101924095A (zh) * | 2009-06-16 | 2010-12-22 | 南亚科技股份有限公司 | 集成电路的内连线结构及其制作方法 |
Family Cites Families (1)
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JP2000058783A (ja) * | 1998-08-06 | 2000-02-25 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5618381A (en) * | 1992-01-24 | 1997-04-08 | Micron Technology, Inc. | Multiple step method of chemical-mechanical polishing which minimizes dishing |
CN101179037A (zh) * | 2007-12-06 | 2008-05-14 | 清华大学 | 高深宽比三维垂直互连及三维集成电路的实现方法 |
CN101924095A (zh) * | 2009-06-16 | 2010-12-22 | 南亚科技股份有限公司 | 集成电路的内连线结构及其制作方法 |
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