KR100219552B1 - 반도체 장치의 배선 형성 방법 - Google Patents
반도체 장치의 배선 형성 방법 Download PDFInfo
- Publication number
- KR100219552B1 KR100219552B1 KR1019960038457A KR19960038457A KR100219552B1 KR 100219552 B1 KR100219552 B1 KR 100219552B1 KR 1019960038457 A KR1019960038457 A KR 1019960038457A KR 19960038457 A KR19960038457 A KR 19960038457A KR 100219552 B1 KR100219552 B1 KR 100219552B1
- Authority
- KR
- South Korea
- Prior art keywords
- wiring
- polysilicon
- cobalt
- insulating film
- forming
- 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
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
- H10W20/062—Manufacture or treatment of conductive parts of the interconnections by smoothing of conductive parts, e.g. by planarisation
-
- 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)
Abstract
Description
Claims (3)
- 절연막에 배선 형성용 패턴 그루브를 형성하는 단계;상기 패턴 그루브가 형성되어 있는 절연막의 전면에 폴리실리콘을 증착하여 상기 그루브를 매립하는 폴리실리콘층을 형성하는 단계;상기 절연막이 노출될 때까지 폴리 실리콘층을 CMP방법을 이용하여 평탄화하여 상기 패턴 그루브에 폴리실리콘 배선을 형성하는 단계;상기 폴리실리콘 배선 및 상기 절연막의 전면에 코발트막을 형성하는 단계;상기 코발트막을 실리시데이션 반응시켜 상기 폴리 실리콘 배선상에 코발트 실리사이드로 구성된 상부 배선을 형성하는 단계; 및상기 절연막상에 잔류하는 코발트막을 제거하는 단계로 구성된 반도체 장치의 배선 형성 방법.
- 제1항에 있어서, 상기 폴리실리콘층은 상기 패턴 그루브의 폭의 반 이상의 두께를 갖도록 상기 폴리실리콘을 증착하는 것을 특징으로 하는 반도체 장치의 배선 형성 방법.
- 제1항에 있어서, 상기 절연막상에 잔류하는 코발트막은 황산 용액을 이용하여 세정하여 제거하는 것을 특징으로 하는 반도체 장치의 배선 형성 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960038457A KR100219552B1 (ko) | 1996-09-05 | 1996-09-05 | 반도체 장치의 배선 형성 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960038457A KR100219552B1 (ko) | 1996-09-05 | 1996-09-05 | 반도체 장치의 배선 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980020106A KR19980020106A (ko) | 1998-06-25 |
| KR100219552B1 true KR100219552B1 (ko) | 1999-09-01 |
Family
ID=19472860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960038457A Expired - Fee Related KR100219552B1 (ko) | 1996-09-05 | 1996-09-05 | 반도체 장치의 배선 형성 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100219552B1 (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185823A (ja) * | 1989-12-15 | 1991-08-13 | Sony Corp | 半導体装置の製造方法 |
| JPH0415939A (ja) * | 1990-05-09 | 1992-01-21 | Toshiba Corp | 半導体装置の製造方法 |
-
1996
- 1996-09-05 KR KR1019960038457A patent/KR100219552B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185823A (ja) * | 1989-12-15 | 1991-08-13 | Sony Corp | 半導体装置の製造方法 |
| JPH0415939A (ja) * | 1990-05-09 | 1992-01-21 | Toshiba Corp | 半導体装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980020106A (ko) | 1998-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6420257B2 (en) | Process for forming trenches and contacts during the formation of a semiconductor memory device | |
| KR100272499B1 (ko) | 다중 레벨 금속 집적회로내에 자기정렬된 바이어를 형성하는방법 | |
| KR100393967B1 (ko) | 반도체 소자의 금속배선 형성방법 | |
| KR100219552B1 (ko) | 반도체 장치의 배선 형성 방법 | |
| US6066556A (en) | Methods of fabricating conductive lines in integrated circuits using insulating sidewall spacers and conductive lines so fabricated | |
| KR100914450B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
| JPH11186274A (ja) | デュアル・ダマスク技術 | |
| KR100598308B1 (ko) | 반도체 소자의 다마신 패턴 형성방법 | |
| KR100349696B1 (ko) | 화학적 팽창 공정을 이용한 반도체 소자의 금속배선 형성을 위한 대머신 구조 형성방법 | |
| KR100278274B1 (ko) | 반도체장치의스택콘택형성방법 | |
| KR100379530B1 (ko) | 반도체 소자의 듀얼 다마신 형성방법 | |
| US7314831B2 (en) | Copper line of semiconductor device and method for forming the same | |
| KR100252914B1 (ko) | 반도체 소자의 구조 및 제조 방법 | |
| KR101173478B1 (ko) | 반도체 소자 제조방법 | |
| KR100470390B1 (ko) | 에스램소자 제조시 다마신을 이용한 국부배선 스페이스최소화방법 | |
| KR100197567B1 (ko) | 콘택의 제조방법 | |
| KR100418920B1 (ko) | 반도체소자의배선형성방법 | |
| KR100439477B1 (ko) | 반도체 소자의 텅스텐 플러그 형성방법 | |
| KR100307488B1 (ko) | 반도체디바이스의콘택홀형성방법 | |
| KR100792392B1 (ko) | 저유전율 절연막을 이용한 금속배선 형성방법 | |
| US20050026409A1 (en) | Method for forming DRAM cell bit line and bit line contact structure | |
| KR19990074930A (ko) | 반도체 장치의 금속배선 형성방법 | |
| KR100443522B1 (ko) | 반도체소자의제조방법 | |
| KR20020016098A (ko) | 다마신 공정을 이용한 반도체 소자의 배선층 형성방법 | |
| KR20050071031A (ko) | 반도체 소자의 금속 배선 형성 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| 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 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| 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 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20070514 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20080617 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20080617 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |