KR100451506B1 - 오버레이 마크의 구조 및 형성 방법 - Google Patents
오버레이 마크의 구조 및 형성 방법 Download PDFInfo
- Publication number
- KR100451506B1 KR100451506B1 KR10-2001-0084165A KR20010084165A KR100451506B1 KR 100451506 B1 KR100451506 B1 KR 100451506B1 KR 20010084165 A KR20010084165 A KR 20010084165A KR 100451506 B1 KR100451506 B1 KR 100451506B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating film
- overlay mark
- interlayer insulating
- resist pattern
- metal wiring
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 49
- 239000011229 interlayer Substances 0.000 claims abstract description 38
- 230000008021 deposition Effects 0.000 claims abstract description 10
- 239000004065 semiconductor Substances 0.000 claims abstract description 4
- 238000000151 deposition Methods 0.000 claims description 15
- 238000000059 patterning Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920003209 poly(hydridosilsesquioxane) Polymers 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- G03F7/70633—Overlay, i.e. relative alignment between patterns printed by separate exposures in different layers, or in the same layer in multiple exposures or stitching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
-
- 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
- H01L21/02126—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 containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC
- H01L21/02131—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 containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC the material being halogen doped silicon oxides, e.g. FSG
-
- 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
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (8)
- 반도체 소자의 층간 정렬에 사용되는 오버레이 마크에 있어서,소정의 폭을 가지는 형태로 이루어지며 상기 오버레이 마크의 최외곽을 둘러싸도록 배치되는 제1 금속 배선과, 상자 형태로 이루어지며 상기 오버레이 마크의 정중앙에 배치되는 제1 레지스트 패턴과, 상기 제1 금속 배선과 상기 제1 레지스트 패턴 사이에 배치되는 제2 금속 배선을 포함하며,상기 제1 금속 배선과 상기 제2 금속 배선 사이에 배치되는 제2 레지스트 패턴 및 상기 제2 금속 배선 위에 배치되는 제3 레지스트 패턴을 더 포함하는 것을 특징으로 하는 오버레이 마크의 구조.
- 제 1 항에 있어서, 상기 제1 금속 배선은 소정의 폭을 가지는 막대 형태 또는 테두리 형태로 이루어지는 것을 특징으로 하는 오버레이 마크의 구조.
- 삭제
- 삭제
- 금속 배선 위에 상기 금속 배선의 패턴 밀도의 영향을 받아 표면 굴곡을 가지는 층간 절연막을 증착하는 단계와, 상기 층간 절연막을 평탄화하는 단계와, 상기 층간 절연막 위에 평탄화 절연막을 증착하는 단계와, 상기 평탄화 절연막을 평탄화하는 단계와, 상기 평탄화 절연막 위에 레지스트를 도포하는 단계와, 상기 레지스트를 패터닝하는 단계를 포함하는 오버레이 마크의 형성 방법.
- 제 5 항에 있어서, 상기 층간 절연막은 HDP-CVD 공정을 이용하여 증착되는 FSG인 것을 특징으로 하는 오버레이 마크의 형성 방법.
- 제 5 항 또는 제 6 항에 있어서, 상기 층간 절연막의 증착 두께는 평탄화한 후의 두께에 비하여 약 두배인 것을 특징으로 하는 오버레이 마크의 형성 방법.
- 제 7 항에 있어서, 상기 층간 절연막의 증착 두께는 10000~12000Å이며 상기 층간 절연막의 평탄화후 두께는 6000Å인 것을 특징으로 하는 오버레이 마크의 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0084165A KR100451506B1 (ko) | 2001-12-24 | 2001-12-24 | 오버레이 마크의 구조 및 형성 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0084165A KR100451506B1 (ko) | 2001-12-24 | 2001-12-24 | 오버레이 마크의 구조 및 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030054069A KR20030054069A (ko) | 2003-07-02 |
KR100451506B1 true KR100451506B1 (ko) | 2004-10-06 |
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KR10-2001-0084165A KR100451506B1 (ko) | 2001-12-24 | 2001-12-24 | 오버레이 마크의 구조 및 형성 방법 |
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KR (1) | KR100451506B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100811372B1 (ko) * | 2005-08-04 | 2008-03-07 | 주식회사 하이닉스반도체 | 오버레이 측정 마크 |
CN102636962B (zh) * | 2011-12-12 | 2014-03-12 | 北京京东方光电科技有限公司 | 一种空间成像套刻检验方法及阵列基板 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10189417A (ja) * | 1996-12-26 | 1998-07-21 | Nec Corp | 重合せ精度測定用マーク及びその製造方法 |
KR19980054338A (ko) * | 1996-12-27 | 1998-09-25 | 문정환 | 정렬도 측정용 오버레이 패턴 형성방법 |
KR19990012393A (ko) * | 1997-07-29 | 1999-02-25 | 윤종용 | 반도체장치의 얼라인 먼트 키 및 그 형성방법 |
KR20000043552A (ko) * | 1998-12-29 | 2000-07-15 | 김영환 | 반도체 소자의 오버레이 측정패턴 |
JP2001015403A (ja) * | 1999-06-28 | 2001-01-19 | Toshiba Corp | 半導体装置 |
KR20010065053A (ko) * | 1999-12-21 | 2001-07-11 | 박종섭 | 웨이퍼의 정렬마크 형성방법 |
-
2001
- 2001-12-24 KR KR10-2001-0084165A patent/KR100451506B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10189417A (ja) * | 1996-12-26 | 1998-07-21 | Nec Corp | 重合せ精度測定用マーク及びその製造方法 |
KR19980054338A (ko) * | 1996-12-27 | 1998-09-25 | 문정환 | 정렬도 측정용 오버레이 패턴 형성방법 |
KR19990012393A (ko) * | 1997-07-29 | 1999-02-25 | 윤종용 | 반도체장치의 얼라인 먼트 키 및 그 형성방법 |
KR20000043552A (ko) * | 1998-12-29 | 2000-07-15 | 김영환 | 반도체 소자의 오버레이 측정패턴 |
JP2001015403A (ja) * | 1999-06-28 | 2001-01-19 | Toshiba Corp | 半導体装置 |
KR20010065053A (ko) * | 1999-12-21 | 2001-07-11 | 박종섭 | 웨이퍼의 정렬마크 형성방법 |
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KR20030054069A (ko) | 2003-07-02 |
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