KR20050064331A - 반도체 소자의 듀얼 다마신 패턴 형성방법 - Google Patents
반도체 소자의 듀얼 다마신 패턴 형성방법 Download PDFInfo
- Publication number
- KR20050064331A KR20050064331A KR1020030095689A KR20030095689A KR20050064331A KR 20050064331 A KR20050064331 A KR 20050064331A KR 1020030095689 A KR1020030095689 A KR 1020030095689A KR 20030095689 A KR20030095689 A KR 20030095689A KR 20050064331 A KR20050064331 A KR 20050064331A
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- photoresist pattern
- pattern
- rich
- oxide film
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 230000009977 dual effect Effects 0.000 title claims abstract description 23
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 45
- 238000005530 etching Methods 0.000 claims abstract description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000001465 metallisation Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76807—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (2)
- 하부 금속배선이 형성된 반도체 기판을 제공하는 단계;상기 반도체 기판 상에 TEOS막, SiN막, 실리콘 성분이 풍부한 산화막 및 트렌치 형성영역을 한정하는 제1감광막패턴을 차례로 형성하는 단계;상기 제1감광막패턴을 식각 장벽으로 이용하여 상기 실리콘 성분이 풍부한 산화막 및 SiN막을 식각하여 트렌치를 형성하는 단계;상기 제1감광막패턴을 제거하는 단계;상기 결과물 상에 상기 식각후 잔류된 실리콘 성분이 풍부한 산화막의 측벽 및 상기 실리콘 성분이 풍부한 산화막 상부의 일부를 덮고, 비아 홀 형성영역을 노출시키는 제2감광막패턴을 형성하는 단계;상기 제2감광막패턴을 식각 장벽으로 이용하여 상기 TEOS막을 식각하여 상기 하부 금속배선의 일부를 노출시키는 비아 홀을 형성하는 단계; 및상기 제2감광막패턴을 제거하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 패턴 형성방법.
- 제 1항에 있어서, 상기 실리콘 성분이 풍부한 산화막의 식각 공정은, 식각 가스로 02와 C4F8의 혼합 가스를 사용하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 패턴 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030095689A KR101044379B1 (ko) | 2003-12-23 | 2003-12-23 | 반도체 소자의 듀얼 다마신 패턴 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030095689A KR101044379B1 (ko) | 2003-12-23 | 2003-12-23 | 반도체 소자의 듀얼 다마신 패턴 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050064331A true KR20050064331A (ko) | 2005-06-29 |
KR101044379B1 KR101044379B1 (ko) | 2011-06-27 |
Family
ID=37255943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030095689A KR101044379B1 (ko) | 2003-12-23 | 2003-12-23 | 반도체 소자의 듀얼 다마신 패턴 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101044379B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100763701B1 (ko) | 2006-08-31 | 2007-10-04 | 동부일렉트로닉스 주식회사 | 컨택트 홀 등방성 프로파일의 형성 방법 |
KR100781432B1 (ko) | 2006-08-30 | 2007-12-03 | 동부일렉트로닉스 주식회사 | 반도체 소자의 금속 배선 형성 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100558043B1 (ko) * | 1998-12-31 | 2006-05-03 | 매그나칩 반도체 유한회사 | 반도체 소자의 구리 금속 배선 형성 방법 |
KR100389041B1 (ko) * | 2000-08-04 | 2003-06-25 | 삼성전자주식회사 | 에이치에스큐막을 층간절연막으로 사용하는 배선 형성 방법 |
KR20030064985A (ko) * | 2002-01-29 | 2003-08-06 | 삼성전자주식회사 | 이중 다마신 공정의 산화막 건식식각방법 |
-
2003
- 2003-12-23 KR KR1020030095689A patent/KR101044379B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100781432B1 (ko) | 2006-08-30 | 2007-12-03 | 동부일렉트로닉스 주식회사 | 반도체 소자의 금속 배선 형성 방법 |
KR100763701B1 (ko) | 2006-08-31 | 2007-10-04 | 동부일렉트로닉스 주식회사 | 컨택트 홀 등방성 프로파일의 형성 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR101044379B1 (ko) | 2011-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3829162B2 (ja) | 半導体素子の導電配線形成方法 | |
US6627557B2 (en) | Semiconductor device and method for manufacturing the same | |
JP2008503073A (ja) | 層構造の製造方法 | |
US5966632A (en) | Method of forming borderless metal to contact structure | |
KR101044379B1 (ko) | 반도체 소자의 듀얼 다마신 패턴 형성방법 | |
KR20060078849A (ko) | 반도체 장치 및 그의 제조 방법 | |
US20020106885A1 (en) | Method of fabricating a slot dual damascene structure without middle stop layer | |
KR100440259B1 (ko) | 반도체 소자의 듀얼 다마신 패턴 형성 방법 | |
KR100861289B1 (ko) | 반도체 소자의 금속배선 제조방법 | |
KR100657083B1 (ko) | 반도체 소자의 제조 방법 | |
KR100598246B1 (ko) | 반도체 소자의 다마신 패턴 형성 방법 | |
KR100599972B1 (ko) | 반도체 소자의 형성 방법 | |
KR100807026B1 (ko) | 반도체 장치 제조 방법 | |
KR100333540B1 (ko) | 반도체소자의금속배선형성방법 | |
KR100390996B1 (ko) | 금속 배선 형성 방법 | |
JP2005197694A (ja) | 半導体集積回路の配線製造方法 | |
KR100456421B1 (ko) | 반도체 소자의 제조 방법 | |
KR100604414B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
KR100307561B1 (ko) | 반도체소자의 금속배선 형성방법_ | |
KR100470390B1 (ko) | 에스램소자 제조시 다마신을 이용한 국부배선 스페이스최소화방법 | |
KR20050032308A (ko) | 반도체 소자의 금속배선 형성방법 | |
KR100356482B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
KR101035644B1 (ko) | 반도체 소자의 제조방법 | |
KR20010108404A (ko) | 샐로우 트렌치 아이솔레이션을 갖는 집적 회로와 그 제조프로세스 | |
KR20030002530A (ko) | 금속 배선 형성 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140519 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150518 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160518 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170529 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180517 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190516 Year of fee payment: 9 |