CN1279603C - 形成双镶嵌结构的方法 - Google Patents
形成双镶嵌结构的方法 Download PDFInfo
- Publication number
- CN1279603C CN1279603C CN 02128694 CN02128694A CN1279603C CN 1279603 C CN1279603 C CN 1279603C CN 02128694 CN02128694 CN 02128694 CN 02128694 A CN02128694 A CN 02128694A CN 1279603 C CN1279603 C CN 1279603C
- Authority
- CN
- China
- Prior art keywords
- layer
- dielectric layer
- forming
- damascene structure
- dual damascene
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000009977 dual effect Effects 0.000 title claims abstract 11
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000005229 chemical vapour deposition Methods 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012495 reaction gas Substances 0.000 claims 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 231100000572 poisoning Toxicity 0.000 abstract description 3
- 230000000607 poisoning effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 124
- 239000011229 interlayer Substances 0.000 description 27
- 239000011435 rock Substances 0.000 description 24
- 239000004020 conductor Substances 0.000 description 13
- 238000012940 design transfer Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002574 poison Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 238000004380 ashing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02128694 CN1279603C (zh) | 2002-08-12 | 2002-08-12 | 形成双镶嵌结构的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02128694 CN1279603C (zh) | 2002-08-12 | 2002-08-12 | 形成双镶嵌结构的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1476074A CN1476074A (zh) | 2004-02-18 |
| CN1279603C true CN1279603C (zh) | 2006-10-11 |
Family
ID=34143790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02128694 Expired - Lifetime CN1279603C (zh) | 2002-08-12 | 2002-08-12 | 形成双镶嵌结构的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1279603C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7811929B2 (en) | 2006-12-21 | 2010-10-12 | Hynix Semiconductor, Inc. | Method for forming dual damascene pattern |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543849A (zh) * | 2011-10-21 | 2012-07-04 | 上海华力微电子有限公司 | 一种刻蚀第一金属层的方法 |
| CN103531528B (zh) * | 2012-07-03 | 2018-03-13 | 联华电子股份有限公司 | 双镶嵌结构的制作方法 |
| CN104425357B (zh) * | 2013-08-27 | 2017-12-01 | 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 |
-
2002
- 2002-08-12 CN CN 02128694 patent/CN1279603C/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7811929B2 (en) | 2006-12-21 | 2010-10-12 | Hynix Semiconductor, Inc. | Method for forming dual damascene pattern |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1476074A (zh) | 2004-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANHUA ELECTRONICS CO., LTD. Free format text: FORMER OWNER: XITONG SCIENCE AND TECHNOLOGY CO LTD Effective date: 20050408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050408 Address after: Hsinchu Science Park, Taiwan Applicant after: UNITED MICROELECTRONICS Corp. Address before: Hsinchu Science Park, Taiwan Applicant before: SILICON INTEGRATED SYSTEMS Corp. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061011 |
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| CX01 | Expiry of patent term |