CN102403263A - 双大马士革结构中的沟槽刻蚀方法 - Google Patents
双大马士革结构中的沟槽刻蚀方法 Download PDFInfo
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- CN102403263A CN102403263A CN2010102857887A CN201010285788A CN102403263A CN 102403263 A CN102403263 A CN 102403263A CN 2010102857887 A CN2010102857887 A CN 2010102857887A CN 201010285788 A CN201010285788 A CN 201010285788A CN 102403263 A CN102403263 A CN 102403263A
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- 238000005530 etching Methods 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 35
- 235000015847 Hesperis matronalis Nutrition 0.000 claims description 39
- 240000004533 Hesperis matronalis Species 0.000 claims description 39
- 230000004888 barrier function Effects 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 230000003667 anti-reflective effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 173
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 12
- 239000010949 copper Substances 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical group [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285788.7A CN102403263B (zh) | 2010-09-17 | 2010-09-17 | 双大马士革结构中的沟槽刻蚀方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285788.7A CN102403263B (zh) | 2010-09-17 | 2010-09-17 | 双大马士革结构中的沟槽刻蚀方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102403263A true CN102403263A (zh) | 2012-04-04 |
| CN102403263B CN102403263B (zh) | 2014-06-04 |
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| CN201010285788.7A Active CN102403263B (zh) | 2010-09-17 | 2010-09-17 | 双大马士革结构中的沟槽刻蚀方法 |
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| Country | Link |
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| CN (1) | CN102403263B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646921A (zh) * | 2013-11-29 | 2014-03-19 | 上海华力微电子有限公司 | 双大马士革结构的制造方法 |
| CN105097493A (zh) * | 2014-04-24 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 一种制作半导体器件的方法 |
| CN105226005A (zh) * | 2014-05-30 | 2016-01-06 | 中芯国际集成电路制造(上海)有限公司 | 双镶嵌结构的形成方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003332421A (ja) * | 2002-05-10 | 2003-11-21 | Sony Corp | 半導体装置の製造方法 |
| US20030232494A1 (en) * | 2001-03-23 | 2003-12-18 | Adams Charlotte D. | Dual damascene copper interconnect to a damascene tungsten wiring level |
| CN1835206A (zh) * | 2005-02-05 | 2006-09-20 | 三星电子株式会社 | 利用保护性通路盖层形成半导体器件的双镶嵌布线的方法 |
| CN101740476A (zh) * | 2008-11-11 | 2010-06-16 | 中芯国际集成电路制造(北京)有限公司 | 双镶嵌结构的形成方法 |
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2010
- 2010-09-17 CN CN201010285788.7A patent/CN102403263B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030232494A1 (en) * | 2001-03-23 | 2003-12-18 | Adams Charlotte D. | Dual damascene copper interconnect to a damascene tungsten wiring level |
| JP2003332421A (ja) * | 2002-05-10 | 2003-11-21 | Sony Corp | 半導体装置の製造方法 |
| CN1835206A (zh) * | 2005-02-05 | 2006-09-20 | 三星电子株式会社 | 利用保护性通路盖层形成半导体器件的双镶嵌布线的方法 |
| CN101740476A (zh) * | 2008-11-11 | 2010-06-16 | 中芯国际集成电路制造(北京)有限公司 | 双镶嵌结构的形成方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646921A (zh) * | 2013-11-29 | 2014-03-19 | 上海华力微电子有限公司 | 双大马士革结构的制造方法 |
| CN103646921B (zh) * | 2013-11-29 | 2016-06-01 | 上海华力微电子有限公司 | 双大马士革结构的制造方法 |
| CN105097493A (zh) * | 2014-04-24 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 一种制作半导体器件的方法 |
| CN105097493B (zh) * | 2014-04-24 | 2020-09-08 | 中芯国际集成电路制造(上海)有限公司 | 一种制作半导体器件的方法 |
| CN105226005A (zh) * | 2014-05-30 | 2016-01-06 | 中芯国际集成电路制造(上海)有限公司 | 双镶嵌结构的形成方法 |
| CN105226005B (zh) * | 2014-05-30 | 2018-06-01 | 中芯国际集成电路制造(上海)有限公司 | 双镶嵌结构的形成方法 |
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| CN102403263B (zh) | 2014-06-04 |
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