KR0168150B1 - 반도체 소자 제조 방법 - Google Patents
반도체 소자 제조 방법 Download PDFInfo
- Publication number
- KR0168150B1 KR0168150B1 KR1019950046303A KR19950046303A KR0168150B1 KR 0168150 B1 KR0168150 B1 KR 0168150B1 KR 1019950046303 A KR1019950046303 A KR 1019950046303A KR 19950046303 A KR19950046303 A KR 19950046303A KR 0168150 B1 KR0168150 B1 KR 0168150B1
- Authority
- KR
- South Korea
- Prior art keywords
- photoresist
- semiconductor device
- patterned
- manufacturing
- blanket
- 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
- H01L21/02—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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
- H01L21/31055—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching
- H01L21/31056—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching the removal being a selective chemical etching step, e.g. selective dry etching through a mask
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/70641—Focus
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (3)
- 반도체 소자 제조 방법에 있어서, 실리콘 기판(1)상에 소정의 전도성 패턴(2)이 형성되고 전도성 패턴(2)을 포함한 절연층(3) 및 포토레지스트(4)가 순차적으로 형성하는 단계와, 상기 포토레지스트는 블랭킷 스트립 마스크(Blanket Stripe Mask)를 이용하여 노광에 의해 패터닝 되는 단계와, 상기 SiO2층은 엣치-백(Etch-Back)공정으로 SiO2층의 일부분이 식각된 후 패터닝 된 포토레지스트를 제거하는 단계와, 상기 전체 구조 상부에 SOG(Spin On Glass)막을 도포하는 단계와, 상기 SOG막이 엣치-백(Etch-Back)공정으로 전체 상부면을 평탄화 시키는 단계로 이루어지는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제1항에 있어서, 상기 토포로지 단차가 낮은 영역의 포토레지스트는 노광 장치의 포커스(Focus)를 맞춰 패터닝하고 상대적으로 단차가 높은 영역의 포토레지스트는 디포커스(DeFocus)를 유발시켜 패턴이 형성 되지 않게 하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제1항에 있어서 상기 블랭킷 스트립 마스크의 패턴 라인 폭은 토포로지 단차와 같은 크기로 만드는 것을 특징으로 하는 반도체 소자 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950046303A KR0168150B1 (ko) | 1995-12-04 | 1995-12-04 | 반도체 소자 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950046303A KR0168150B1 (ko) | 1995-12-04 | 1995-12-04 | 반도체 소자 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970052780A KR970052780A (ko) | 1997-07-29 |
KR0168150B1 true KR0168150B1 (ko) | 1999-02-01 |
Family
ID=19437524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950046303A Expired - Fee Related KR0168150B1 (ko) | 1995-12-04 | 1995-12-04 | 반도체 소자 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0168150B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10503072B2 (en) | 2014-09-05 | 2019-12-10 | Samsung Electronics Co., Ltd. | Methods of fabricating semiconductor devices with flattened hardmask layers |
-
1995
- 1995-12-04 KR KR1019950046303A patent/KR0168150B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10503072B2 (en) | 2014-09-05 | 2019-12-10 | Samsung Electronics Co., Ltd. | Methods of fabricating semiconductor devices with flattened hardmask layers |
Also Published As
Publication number | Publication date |
---|---|
KR970052780A (ko) | 1997-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0168150B1 (ko) | 반도체 소자 제조 방법 | |
KR100367695B1 (ko) | 반도체소자의비아콘택형성방법 | |
US6537866B1 (en) | Method of forming narrow insulating spacers for use in reducing minimum component size | |
KR100912958B1 (ko) | 반도체 소자의 미세 패턴 제조 방법 | |
KR100685618B1 (ko) | 반도체 소자의 제조 방법 | |
KR100333726B1 (ko) | 반도체소자제조방법 | |
KR100587036B1 (ko) | 반도체소자의 컨택 형성방법 | |
KR19990057781A (ko) | 반도체장치의 폴리실리콘 플러그패드 형성방법 | |
KR100205095B1 (ko) | 반도체 소자의 비트라인 형성방법 | |
KR0179000B1 (ko) | 반도체 장치의 평탄화방법 | |
KR100197538B1 (ko) | 반도체 소자의 금속 배선 형성방법 | |
KR100265835B1 (ko) | 반도체소자의금속배선형성방법 | |
KR950010853B1 (ko) | 반도체장치의 역 콘택 제조 방법 | |
KR100267771B1 (ko) | 반도체소자의 제조방법 | |
KR100186504B1 (ko) | 반도체 소자의 폴리 플러그 제조방법 | |
KR100256808B1 (ko) | 반도체소자의 미세패턴 형성방법 | |
KR0166134B1 (ko) | 반도체 소자의 게이트 전극 형성 방법 | |
KR100456420B1 (ko) | 반도체 소자의 구리 배선 형성 방법 | |
KR100202657B1 (ko) | 트랜지스터의 제조방법 | |
KR0137433B1 (ko) | 반도체 소자의 콘택홀 형성방법 | |
KR100248345B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
KR19980025845A (ko) | 반도체소자 제조방법 | |
KR0122508B1 (ko) | 미세콘택홀 형성방법 | |
KR100294690B1 (ko) | 반도체장치의콘택홀형성방법 | |
JPH06295888A (ja) | 半導体装置の製造方法 |
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 |
|
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 |
|
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 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
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 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
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: 12 |
|
FPAY | Annual fee payment |
Payment date: 20100920 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
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: 20111002 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: 20111002 |
|
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 |