KR970053285A - 반도체 소자의 금속 배선 방법 - Google Patents
반도체 소자의 금속 배선 방법 Download PDFInfo
- Publication number
- KR970053285A KR970053285A KR1019950056936A KR19950056936A KR970053285A KR 970053285 A KR970053285 A KR 970053285A KR 1019950056936 A KR1019950056936 A KR 1019950056936A KR 19950056936 A KR19950056936 A KR 19950056936A KR 970053285 A KR970053285 A KR 970053285A
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- metal film
- semiconductor device
- aluminum metal
- metal wiring
- 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.)
- Withdrawn
Links
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
- H10W20/032—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
- H10W20/035—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics combinations of barrier, adhesion or liner layers, e.g. multi-layered barrier layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/90—Thermal treatments, e.g. annealing or sintering
-
- 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
- H10W20/031—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
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (5)
- 본도체 기본 전극이 형성된 반도체 기판상부에 절연층을 형성하고, 소정 부분 식각하여 콘택홀을 형성하는 단계; 상기 구조물 상부에 저온형성 알루미늄 금속막을 형성하는 단계; 상기 저온형성 알루미늄 금속막 상부에 알루미늄 산화막을 형성하는 단계; 및 상기 알루미늄 산화막 상부에 고온 형성 알루미늄 금속막을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 금속 배선 방법.
- 제1항에 있어서, 상기 저온 형성 알루미늄 금속막은 약 20 내지 70℃의 온도 범위에서 형성되는 것을 특징으로 하는 반도체 소자의 금속 배선 방법.
- 제1항에 있어서,상기 고온에서 형성된 알루미늄 금속막은 약 400 내지 900℃의 온도 범위에서 형성되는 것을 특징으로 하는 반도체 소자의 금속 배선 방법.
- 제1항 또는 제2항에 있어서, 상긱알루미늄 산화막은 저온 형성 알루미늄 금속막을 일정시간 공기중에 노출시켜, 저온 형성 알루미늄 금속막이 소정 깊이만큼 산화되어 형성됨을 특징으로 하는 반도체 소자의 금속 배선 방법.
- 제4항에 있어서, 상기 알루미늄 산화막의 두께는 20 내지 30Å인 것을 특징으로 하는 반도체 소자의 금속 배선 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950056936A KR970053285A (ko) | 1995-12-26 | 1995-12-26 | 반도체 소자의 금속 배선 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950056936A KR970053285A (ko) | 1995-12-26 | 1995-12-26 | 반도체 소자의 금속 배선 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970053285A true KR970053285A (ko) | 1997-07-31 |
Family
ID=66617210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950056936A Withdrawn KR970053285A (ko) | 1995-12-26 | 1995-12-26 | 반도체 소자의 금속 배선 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970053285A (ko) |
-
1995
- 1995-12-26 KR KR1019950056936A patent/KR970053285A/ko not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PC1203 | Withdrawal of no request for examination |
St.27 status event code: N-1-6-B10-B12-nap-PC1203 |
|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid | ||
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |