KR100526573B1 - 반도체 소자의 금속 배선 형성 방법 - Google Patents
반도체 소자의 금속 배선 형성 방법 Download PDFInfo
- Publication number
- KR100526573B1 KR100526573B1 KR1019980025652A KR19980025652A KR100526573B1 KR 100526573 B1 KR100526573 B1 KR 100526573B1 KR 1019980025652 A KR1019980025652 A KR 1019980025652A KR 19980025652 A KR19980025652 A KR 19980025652A KR 100526573 B1 KR100526573 B1 KR 100526573B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- forming
- titanium silicide
- junction region
- layer
- 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
- 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
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/2855—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by physical means, e.g. sputtering, evaporation
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
-
- 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
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0149—Manufacturing their interconnections or electrodes, e.g. source or drain electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (6)
- 게이트 및 접합 영역이 형성된 반도체 기판상에 스텐실막을 형성하고 상기 접합 영역상의 상기 스텐실막을 오픈하는 감광막 패턴을 형성하는 단계와,상기 감광막 패턴을 마스크로 상기 스텐실막을 식각하여 상기 접합 영역을 노출시키는 단계와,전면 티타늄 실리사이드막을 증착한 후 상기 스텐실막과 그 상부의 감광막 패턴 및 티타늄 실리사이드막을 제거하여 상기 접합 영역 상부에만 티타늄 실리사이드막을 잔류시키는 단계와,전체 구조 상부에 절연막을 형성하고 상기 절연막에 상기 티타늄 실리사이드막을 노출시키는 콘택혹을 형성하는 단계와,상기 구조물의 단차를 따라서 장벽 금속층을 형성하고 상기 콘택홀내에 배선을 형성하는 단계를 포함하여 이루어진 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
- 제 1 항에 있어서, 상기 티타늄 실리사이드막은 물리기상증착 방법 및 화학기상증착 방법 중 어느 하나의 방법으로 형성하는 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
- 제 1 항에 있어서, 상기 스텐실막은 감광막, 2중 감광막, 감광막/알루미늄/감광막, 폴리이미드/몰리브덴, 폴리이미드/산화막 및 무기 유전체막/감광막 중 어느 하나로 형성되는 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
- 제 1 항에 있어서, 상기 스텐실막과 그 상부의 감광막 패턴 및 티타늄 실리사이드막을 제거시 N-메티피롤리돈 용액을 사용하는 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
- 제 1 항에 있어서, 상기 콘택홀은 상기 절연막 상부에 감광막 패턴을 형성하는 단계와,상기 감광막 패턴을 마스크로 식각 공정을 실시하여 상기 접합 영역 상부의 상기 티타늄 실리사이드막이 노출되지 않을 정도로 상기 절연막을 식각하는 단계와,상기 감광막 패턴을 제거한 후 전면 식각 공정을 실시하여 상기 티타늄 실리사이드막을 노출시키고 상기 절연막의 상부를 경사지게 형성하는 단계에 의해 형성되는 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
- 제 1 항에 있어서, 상기 장벽 금속층은 TiN막인 것을 특징으로 하는 반도체 소자의 금속 배선 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025652A KR100526573B1 (ko) | 1998-06-30 | 1998-06-30 | 반도체 소자의 금속 배선 형성 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025652A KR100526573B1 (ko) | 1998-06-30 | 1998-06-30 | 반도체 소자의 금속 배선 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000004222A KR20000004222A (ko) | 2000-01-25 |
KR100526573B1 true KR100526573B1 (ko) | 2006-01-12 |
Family
ID=19542039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980025652A Expired - Fee Related KR100526573B1 (ko) | 1998-06-30 | 1998-06-30 | 반도체 소자의 금속 배선 형성 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100526573B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160065244A (ko) | 2014-11-28 | 2016-06-09 | 대전대학교 산학협력단 | 씽크대 |
GB2633745A (en) * | 2023-08-21 | 2025-03-26 | Raluca Grada Emandi | Tap assembly and waste grate |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240716A (ja) * | 1985-08-15 | 1987-02-21 | Agency Of Ind Science & Technol | 半導体装置の製造方法 |
US5434451A (en) * | 1993-01-19 | 1995-07-18 | International Business Machines Corporation | Tungsten liner process for simultaneous formation of integral contact studs and interconnect lines |
KR970003463A (ko) * | 1995-06-15 | 1997-01-28 | 김광호 | 반도체 장치의 콘택홀 형성방법 |
JPH09199723A (ja) * | 1996-01-23 | 1997-07-31 | Nec Corp | 半導体装置の製造方法 |
-
1998
- 1998-06-30 KR KR1019980025652A patent/KR100526573B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240716A (ja) * | 1985-08-15 | 1987-02-21 | Agency Of Ind Science & Technol | 半導体装置の製造方法 |
US5434451A (en) * | 1993-01-19 | 1995-07-18 | International Business Machines Corporation | Tungsten liner process for simultaneous formation of integral contact studs and interconnect lines |
KR970003463A (ko) * | 1995-06-15 | 1997-01-28 | 김광호 | 반도체 장치의 콘택홀 형성방법 |
JPH09199723A (ja) * | 1996-01-23 | 1997-07-31 | Nec Corp | 半導体装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20000004222A (ko) | 2000-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5093273A (en) | Method of manufacturing a semiconductor device | |
JP3057882B2 (ja) | 半導体装置の製造方法 | |
JPS6144470A (ja) | 集積回路チップにおける金属充填方法 | |
JP2944903B2 (ja) | 電界効果型トランジスタの製造方法 | |
JP2001217200A (ja) | 半導体装置の製造方法 | |
KR100526573B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
US5925902A (en) | Semiconductor device having a schottky film with a vertical gap formed therein | |
CN108122824B (zh) | 半导体结构及其形成方法 | |
JPH08139314A (ja) | 半導体装置およびその製造方法 | |
JPH0697288A (ja) | 半導体装置の製造方法 | |
US6057196A (en) | Self-aligned contact process comprising a two-layer spacer wherein one layer is at a level lower than the top surface of the gate structure | |
CN100394552C (zh) | 接触窗开口的形成方法与半导体元件的制造方法 | |
KR100191710B1 (ko) | 반도체 소자의 금속 배선 방법 | |
KR0168120B1 (ko) | 반도체 소자의 텅스텐-플러그 형성방법 | |
JPH01175245A (ja) | 半導体装置及びその製造方法 | |
KR100281100B1 (ko) | 반도체 소자 및 그 제조방법 | |
KR100273685B1 (ko) | 반도체장치제조방법 | |
JPH08130195A (ja) | 半導体装置及びその製造方法 | |
KR100252883B1 (ko) | 반도체소자의 콘택홀 매립방법 | |
KR100603509B1 (ko) | 반도체 장치의 제조방법 | |
KR100591181B1 (ko) | 반도체 소자 및 그 제조방법 | |
KR20010058679A (ko) | 자기정합 콘택을 갖는 반도체 메모리장치의 제조방법 | |
KR0181961B1 (ko) | 반도체 장치의 접촉플러그 제조방법 | |
KR100235946B1 (ko) | 반도체소자의 워드라인 형성방법 | |
KR20010039150A (ko) | 반도체 소자의 트랜지스터 제조방법 |
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 |
|
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 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-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 |
|
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 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20100920 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
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: 20111029 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
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 |
|
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: 20111029 |
|
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 |
|
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 |