CN101123210B - 金属互连层的制造方法 - Google Patents
金属互连层的制造方法 Download PDFInfo
- Publication number
- CN101123210B CN101123210B CN 200610029911 CN200610029911A CN101123210B CN 101123210 B CN101123210 B CN 101123210B CN 200610029911 CN200610029911 CN 200610029911 CN 200610029911 A CN200610029911 A CN 200610029911A CN 101123210 B CN101123210 B CN 101123210B
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- Prior art keywords
- layer
- dielectric layer
- metal
- manufacture method
- etching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims abstract description 17
- 238000005530 etching Methods 0.000 claims description 34
- 239000000758 substrate Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 28
- 239000011521 glass Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 238000005240 physical vapour deposition Methods 0.000 claims description 18
- 238000004528 spin coating Methods 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 238000005229 chemical vapour deposition Methods 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- NTQGILPNLZZOJH-UHFFFAOYSA-N disilicon Chemical compound [Si]#[Si] NTQGILPNLZZOJH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002086 nanomaterial Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229910021426 porous silicon Inorganic materials 0.000 claims description 3
- 239000005297 pyrex Substances 0.000 claims description 3
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 230000004888 barrier function Effects 0.000 description 11
- 229920005591 polysilicon Polymers 0.000 description 11
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000004380 ashing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 206010070834 Sensitisation Diseases 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001259 photo etching Methods 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- NDOBYZHQZWIIDH-UHFFFAOYSA-N [C].[N].[O].[Si] Chemical compound [C].[N].[O].[Si] NDOBYZHQZWIIDH-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical group [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610029911 CN101123210B (zh) | 2006-08-10 | 2006-08-10 | 金属互连层的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200610029911 CN101123210B (zh) | 2006-08-10 | 2006-08-10 | 金属互连层的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101123210A CN101123210A (zh) | 2008-02-13 |
CN101123210B true CN101123210B (zh) | 2013-04-17 |
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Family Applications (1)
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CN 200610029911 Expired - Fee Related CN101123210B (zh) | 2006-08-10 | 2006-08-10 | 金属互连层的制造方法 |
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CN (1) | CN101123210B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569168A (zh) * | 2010-12-23 | 2012-07-11 | 无锡华润上华半导体有限公司 | 金属互连线的制作方法 |
CN102904028B (zh) * | 2011-06-01 | 2014-12-24 | 深圳光启高等理工研究院 | 基于半导体的超材料制备方法和基于半导体的超材料 |
CN103794550B (zh) * | 2012-10-31 | 2016-04-20 | 中芯国际集成电路制造(上海)有限公司 | 电互连结构的形成方法 |
CN105575946A (zh) * | 2014-10-16 | 2016-05-11 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN109427541A (zh) * | 2017-08-29 | 2019-03-05 | 中芯国际集成电路制造(北京)有限公司 | 半导体器件的形成方法 |
CN115555769B (zh) * | 2022-10-14 | 2024-01-09 | 爱哈德电器元件(淮安)有限公司 | 一种钢片自动放料设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1232291A (zh) * | 1998-04-06 | 1999-10-20 | 摩托罗拉公司 | 铜互连结构及其制作方法 |
US6323101B1 (en) * | 1998-09-03 | 2001-11-27 | Micron Technology, Inc. | Semiconductor processing methods, methods of forming silicon dioxide methods of forming trench isolation regions, and methods of forming interlevel dielectric layers |
-
2006
- 2006-08-10 CN CN 200610029911 patent/CN101123210B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1232291A (zh) * | 1998-04-06 | 1999-10-20 | 摩托罗拉公司 | 铜互连结构及其制作方法 |
US6323101B1 (en) * | 1998-09-03 | 2001-11-27 | Micron Technology, Inc. | Semiconductor processing methods, methods of forming silicon dioxide methods of forming trench isolation regions, and methods of forming interlevel dielectric layers |
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CN101123210A (zh) | 2008-02-13 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING (BEIJING) INTERNATIONA Effective date: 20121025 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121025 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Applicant after: Semiconductor Manufacturing International (Shanghai) Corporation Applicant after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Applicant before: Semiconductor Manufacturing International (Shanghai) Corporation |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20180810 |