KR100641994B1 - 반도체 장치 및 그의 형성방법 - Google Patents
반도체 장치 및 그의 형성방법 Download PDFInfo
- Publication number
- KR100641994B1 KR100641994B1 KR1020030097909A KR20030097909A KR100641994B1 KR 100641994 B1 KR100641994 B1 KR 100641994B1 KR 1020030097909 A KR1020030097909 A KR 1020030097909A KR 20030097909 A KR20030097909 A KR 20030097909A KR 100641994 B1 KR100641994 B1 KR 100641994B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal wiring
- metal
- insulating film
- semiconductor device
- substrate
- Prior art date
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
- H01L21/76801—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
- H01L21/76834—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 formation of thin insulating films on the sidewalls or on top of conductors
-
- 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
- H01L21/76838—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
-
- 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 (7)
- 반도체 소자를 가지는 기판,상기 기판 위에 형성되어 있으며 반도체 소자와 전기적으로 연결되어 있는 금속 배선,상기 금속 배선의 측면에 형성되어 있는 스페이서,상기 금속 배선을 덮으며 상기 금속 배선을 노출하는 비아를 가지는 층간 절연막,상기 비아를 통해 상기 금속 배선과 연결되는 플러그를 포함하며,상기 스페이서는 질화막에 산소(O2)가 첨가된 옥시나이트라이드로 형성되어 있는 반도체 장치.
- 제1항에서,상기 금속 배선은 알루미늄으로 형성되어 있는 반도체 장치.
- 삭제
- 기판 위에 금속 배선을 형성하는 단계,상기 금속 배선을 덮는 절연막을 형성하는 단계,상기 절연막의 일부를 식각하여 상기 금속 배선의 측면에 상기 절연막으로 이루어진 스페이서를 형성하는 단계,상기 금속 배선을 덮으며 상기 금속 배선을 노출하는 비아를 가지는 층간 절연막을 형성하는 단계,상기 비아를 채우며 상기 금속 배선과 접촉하는 플러그를 형성하는 단계를 포함하며,상기 질화막은 산소(O2)가 첨가된 옥시나이트라이드로 형성하는 반도체 장치의 제조 방법.
- 제4항에서,상기 금속 배선은 알루미늄으로 형성하는 반도체 장치의 제조 방법.
- 삭제
- 제4항에서,상기 절연막은 마스크를 사용하지 않는 에치백 공정 또는 RF 스퍼터링 식각 공정으로 식각하는 반도체 장치의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030097909A KR100641994B1 (ko) | 2003-12-26 | 2003-12-26 | 반도체 장치 및 그의 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030097909A KR100641994B1 (ko) | 2003-12-26 | 2003-12-26 | 반도체 장치 및 그의 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050066601A KR20050066601A (ko) | 2005-06-30 |
KR100641994B1 true KR100641994B1 (ko) | 2006-11-02 |
Family
ID=37257657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030097909A KR100641994B1 (ko) | 2003-12-26 | 2003-12-26 | 반도체 장치 및 그의 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100641994B1 (ko) |
-
2003
- 2003-12-26 KR KR1020030097909A patent/KR100641994B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20050066601A (ko) | 2005-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH09153545A (ja) | 半導体装置及びその製造方法 | |
KR100729126B1 (ko) | 반도체 소자의 금속 배선 및 그 형성 방법 | |
JPH10242204A (ja) | 半導体装置および半導体装置の製造方法 | |
JP2004343125A (ja) | 金属配線及び金属抵抗を含む半導体素子並びにその製造方法 | |
KR100554992B1 (ko) | 반도체 장치 및 반도체 장치의 제조 방법 | |
US7417319B2 (en) | Semiconductor device with connecting via and dummy via and method of manufacturing the same | |
US6806574B2 (en) | Semiconductor device having multilevel interconnections and method of manufacturing the same | |
CN112838048A (zh) | 互连结构以及其制作方法 | |
KR100641994B1 (ko) | 반도체 장치 및 그의 형성방법 | |
CN115116961A (zh) | 动态随机存取存储器及其制造方法 | |
KR100457044B1 (ko) | 반도체 소자의 제조 방법 | |
KR100434508B1 (ko) | 변형된 듀얼 다마신 공정을 이용한 반도체 소자의 금속배선 형성방법 | |
JPH0637190A (ja) | 半導体装置およびその製造方法 | |
JPH08139190A (ja) | 半導体装置の製造方法 | |
KR20020086100A (ko) | 다층 배선의 콘택 형성 방법 | |
KR100400035B1 (ko) | 균일한 접촉 저항을 갖는 콘택을 구비한 반도체 소자 및그의 제조방법 | |
KR100373706B1 (ko) | 반도체 소자의 배선 형성 방법 | |
KR20050069598A (ko) | 반도체 소자의 배선 제조 방법 | |
KR100802285B1 (ko) | 반도체 소자의 제조 방법 | |
KR100383756B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
KR100628220B1 (ko) | 반도체 소자의 콘택 제조방법 | |
TWI517340B (zh) | 金屬內連線結構及其製造方法 | |
KR100318271B1 (ko) | 반도체 소자의 금속배선 형성방법 | |
KR100387254B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
KR20010048262A (ko) | 반도체장치의 플러그 잔유물 제거방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20031226 |
|
PA0201 | Request for examination | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20050314 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
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: 20051110 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060424 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: 20061017 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20061026 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20061026 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090925 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100915 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20110920 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20110920 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20120926 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20120926 Start annual number: 7 End annual number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20140909 |