KR100571394B1 - 금속 패턴 상에 연결되는 콘택 형성 방법 - Google Patents
금속 패턴 상에 연결되는 콘택 형성 방법 Download PDFInfo
- Publication number
- KR100571394B1 KR100571394B1 KR1020030101901A KR20030101901A KR100571394B1 KR 100571394 B1 KR100571394 B1 KR 100571394B1 KR 1020030101901 A KR1020030101901 A KR 1020030101901A KR 20030101901 A KR20030101901 A KR 20030101901A KR 100571394 B1 KR100571394 B1 KR 100571394B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating layer
- layer
- metal pattern
- forming
- contact hole
- 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 - Fee Related
Links
Images
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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
-
- 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
-
- 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
- H01L21/76829—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76831—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers in via holes or trenches, e.g. non-conductive sidewall liners
-
- 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
- H01L21/76838—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 conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
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 (5)
- 하부층 상에 금속 패턴을 형성하는 단계;상기 금속 패턴 상을 덮는 제1절연층을 형성하는 단계;상기 제1절연층 상에 불소가 도핑된 실리카 글래스로 제2절연층을 형성하는 단계;상기 제2절연층 상에 제3절연층을 형성하는 단계;상기 제3절연층, 제2절연층 및 제1절연층을 관통하여 상기 금속 패턴의 상측을 노출하는 콘택홀을 형성하는 단계;실리콘 산화물 또는 실리콘 산질화물로 상기 콘택홀의 측벽 및 바닥을 덮는 라이너 형태의 보호층을 형성하는 단계,상기 보호층의 상기 콘택홀의 바닥 부분을 선택적으로 식각하여 상기 금속 패턴의 상층을 여는 단계,상기 콘택홀을 채워 상기 금속 패턴에 전기적으로 연결되는 연결 콘택을 형성하는 단계를 포함하는 것을 특징으로 하는 연결 콘택 형성 방법.
- 제 1항에 있어서,상기 금속 패턴은 알루미늄층을 포함하여 형성되는 것을 특징으로 하는 연결 콘택 형성 방법.
- 삭제
- 삭제
- 제 1항에 있어서,상기 보호층은 10 내지 2000Å 두께로 형성되는 것을 특징으로 하는 연결 콘택 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030101901A KR100571394B1 (ko) | 2003-12-31 | 2003-12-31 | 금속 패턴 상에 연결되는 콘택 형성 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030101901A KR100571394B1 (ko) | 2003-12-31 | 2003-12-31 | 금속 패턴 상에 연결되는 콘택 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050069637A KR20050069637A (ko) | 2005-07-05 |
KR100571394B1 true KR100571394B1 (ko) | 2006-04-14 |
Family
ID=37260009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030101901A Expired - Fee Related KR100571394B1 (ko) | 2003-12-31 | 2003-12-31 | 금속 패턴 상에 연결되는 콘택 형성 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100571394B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101082607B1 (ko) | 2009-10-16 | 2011-11-10 | 엘지이노텍 주식회사 | 터치패널용 면상 부재 및 그 제조 방법 |
-
2003
- 2003-12-31 KR KR1020030101901A patent/KR100571394B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050069637A (ko) | 2005-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100399542C (zh) | 内连线结构及其形成方法 | |
KR19980064089A (ko) | 다공성 유전체 금속화 방법 | |
US6495448B1 (en) | Dual damascene process | |
TWI232481B (en) | Manufacturing method for semiconductor device and the semiconductor device | |
US8293638B2 (en) | Method of fabricating damascene structures | |
KR100529676B1 (ko) | 듀얼 다마신 패턴을 형성하는 방법 | |
KR100780680B1 (ko) | 반도체 소자의 금속배선 형성방법 | |
US7687392B2 (en) | Semiconductor device having metal wiring and method for fabricating the same | |
KR100571394B1 (ko) | 금속 패턴 상에 연결되는 콘택 형성 방법 | |
TW201705360A (zh) | 導體插塞及其製造方法 | |
KR100399909B1 (ko) | 반도체 소자의 층간 절연막 형성 방법 | |
JPH10116904A (ja) | 半導体装置の製造方法 | |
US20030003712A1 (en) | Methods for fabricating a semiconductor device | |
KR100443148B1 (ko) | 반도체소자의 제조방법 | |
US6627537B2 (en) | Bit line and manufacturing method thereof | |
KR100602132B1 (ko) | 듀얼 다마신 패턴 형성 방법 | |
KR100812298B1 (ko) | 엠아이엠 캐패시터 형성방법 | |
KR100769205B1 (ko) | 반도체 소자의 제조방법 | |
KR100642460B1 (ko) | 반도체 소자의 층간 절연막 형성 방법 | |
KR100791707B1 (ko) | 반도체 소자의 층간 절연막 평탄화 방법 | |
KR100898438B1 (ko) | 반도체 소자 및 이의 제조 방법 | |
KR100546296B1 (ko) | 금속 브리지를 방지하는 반도체 장치의 금속 배선 제조 방법 | |
KR100668961B1 (ko) | 금속-절연체-금속 커패시터의 제조 방법 | |
KR100259168B1 (ko) | 반도체 디바이스의 금속배선 구조 및 그의 형성방법 | |
KR100967204B1 (ko) | 반도체 소자의 커패시터 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20031231 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20051123 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060328 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060410 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060411 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090407 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100323 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20110322 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20120319 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20120319 Start annual number: 7 End annual number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |