KR100525903B1 - 반도체 소자의 금속 배선 형성 방법 - Google Patents
반도체 소자의 금속 배선 형성 방법 Download PDFInfo
- Publication number
- KR100525903B1 KR100525903B1 KR1019980020866A KR19980020866A KR100525903B1 KR 100525903 B1 KR100525903 B1 KR 100525903B1 KR 1019980020866 A KR1019980020866 A KR 1019980020866A KR 19980020866 A KR19980020866 A KR 19980020866A KR 100525903 B1 KR100525903 B1 KR 100525903B1
- Authority
- KR
- South Korea
- Prior art keywords
- tungsten
- film
- nitride film
- forming
- tungsten nitride
- 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
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/056—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
- H10W20/033—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
- H10W20/047—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers by introducing additional elements therein
- H10W20/048—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers by introducing additional elements therein by using plasmas or gaseous environments, e.g. by nitriding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
Landscapes
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (2)
- 반도체 기판상에 층간 절연막을 형성한 후 층간 절연막의 선택된 영역을 식각하여 콘택홀을 형성하는 단계와,상기 콘택홀을 포함한 전체 구조 상부에 장벽 금속층으로 작용하는 티타늄막을 형성하는 단계와,급속 열처리 공정에 의해 상기 티타늄막을 티타늄 실리사이드막으로 변형시키는 단계와,상기 티타늄 실리사이드막 상부에 텅스텐 나이트라이드막을 형성하는 단계와,상기 콘택홀이 매립되도록 상기 텅스텐 나이트라이드막이 형성된 챔버내에서 인시투로 텅스텐막을 증착하는 단계를 포함하여 이루어진 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
- 제 1 항에 있어서, 상기 텅스텐 나이트라이드막은 질소 소스 가스의 양을 조절하여 계면에서의 조성을 변화시키는 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980020866A KR100525903B1 (ko) | 1998-06-05 | 1998-06-05 | 반도체 소자의 금속 배선 형성 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980020866A KR100525903B1 (ko) | 1998-06-05 | 1998-06-05 | 반도체 소자의 금속 배선 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000000924A KR20000000924A (ko) | 2000-01-15 |
| KR100525903B1 true KR100525903B1 (ko) | 2006-01-12 |
Family
ID=19538461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980020866A Expired - Fee Related KR100525903B1 (ko) | 1998-06-05 | 1998-06-05 | 반도체 소자의 금속 배선 형성 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100525903B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100626741B1 (ko) * | 2000-06-30 | 2006-09-22 | 주식회사 하이닉스반도체 | 반도체 소자의 티타늄 실리사이드 오믹 콘택층 형성 방법 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02181919A (ja) * | 1989-01-09 | 1990-07-16 | Seiko Epson Corp | 半導体装置の製造方法 |
| KR930011108A (ko) * | 1991-11-07 | 1993-06-23 | 김광호 | 선택 cvd텅스텐을 이용한 콘택홀 매몰방법 |
| JPH07153716A (ja) * | 1993-12-01 | 1995-06-16 | Nec Corp | 半導体装置およびその製造方法 |
| KR950030264A (ko) * | 1994-04-12 | 1995-11-24 | 김광호 | 반도체소자 금속배선 형성방법 |
| KR19980060900A (ko) * | 1996-12-31 | 1998-10-07 | 김영환 | 반도체 소자의 금속배선 형성 방법 |
-
1998
- 1998-06-05 KR KR1019980020866A patent/KR100525903B1/ko not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02181919A (ja) * | 1989-01-09 | 1990-07-16 | Seiko Epson Corp | 半導体装置の製造方法 |
| KR930011108A (ko) * | 1991-11-07 | 1993-06-23 | 김광호 | 선택 cvd텅스텐을 이용한 콘택홀 매몰방법 |
| JPH07153716A (ja) * | 1993-12-01 | 1995-06-16 | Nec Corp | 半導体装置およびその製造方法 |
| KR950030264A (ko) * | 1994-04-12 | 1995-11-24 | 김광호 | 반도체소자 금속배선 형성방법 |
| KR970005684B1 (ko) * | 1994-04-12 | 1997-04-18 | 삼성전자 주식회사 | 반도체소자 금속배선 형성방법 |
| KR19980060900A (ko) * | 1996-12-31 | 1998-10-07 | 김영환 | 반도체 소자의 금속배선 형성 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000000924A (ko) | 2000-01-15 |
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