KR20020002926A - 반도체 소자의 오버레이 측정 패턴 형성 방법 - Google Patents
반도체 소자의 오버레이 측정 패턴 형성 방법 Download PDFInfo
- Publication number
- KR20020002926A KR20020002926A KR1020000037293A KR20000037293A KR20020002926A KR 20020002926 A KR20020002926 A KR 20020002926A KR 1020000037293 A KR1020000037293 A KR 1020000037293A KR 20000037293 A KR20000037293 A KR 20000037293A KR 20020002926 A KR20020002926 A KR 20020002926A
- Authority
- KR
- South Korea
- Prior art keywords
- measurement pattern
- overlay
- forming
- pattern
- reflow
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- G03F7/70681—Metrology strategies
- G03F7/70683—Mark designs
-
- 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
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7073—Alignment marks and their environment
- G03F9/7076—Mark details, e.g. phase grating mark, temporary mark
-
- 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
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7073—Alignment marks and their environment
- G03F9/708—Mark formation
-
- 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
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
- H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
-
- 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
- H10W46/00—Marks applied to devices, e.g. for alignment or identification
-
- 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
- H10W46/00—Marks applied to devices, e.g. for alignment or identification
- H10W46/301—Marks applied to devices, e.g. for alignment or identification for alignment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (6)
- 하부 층에서 빛이 투과되지 않는 폴리 성분의 물질로 인너 측정 패턴의 한쪽면이 형성되도록 제 1 인너 측정 패턴을 형성하는 단계;리플로우 적용층에서 포토레지스트를 사용하여 인너 측정 패턴의 나머지 한쪽면이 되는 제 1 인너 측정 패턴과 그에 이격되는 아우터 측정 패턴을 형성하는 단계;상기 제 1 인너 측정 패턴과 제 2 인너 측정 패턴 및 아우터 측정 패턴을 오버레이하여 노광하는 단계;오버레이 측정자로 리플로우전에 오버레이를 측정하는 단계를 포함하여 이루어지는 것을 특징으로 하는 반도체 소자의 오버레이 측정 패턴 형성 방법.
- 제 1 항에 있어서, 제 1 인너 측정 패턴을 레지스트 플로우를 적용하는 층보다 하부 층에서 형성하는 것을 특징으로 하는 반도체 소자의 오버레이 측정 패턴 형성 방법.
- 제 1 항에 있어서, 제 1 인너 측정 패턴을 레티클상에서의 사이즈를 10㎛ ×4㎛로 형성하는 것을 특징으로 하는 반도체 소자의 오버레이 측정 패턴 형성 방법.
- 제 1 항에 있어서, 레티클상의 아우터 측정 패턴의 크기는 20㎛ ×20㎛이며, 제 2 인너 측정 패턴의 크기는 10㎛ ×4㎛로 하는 것을 특징으로 하는 반도체 소자의 오버레이 측정 패턴 형성 방법.
- 제 1 항에 있어서, 레티클상에서 아우터 측정 패턴과 제 1,2 인너 측정 패턴의 이격 거리는 5㎛이며 제 1,2 인너 측정 패턴간의 이격 거리는 2㎛로 구성하는 것을 특징으로 하는 반도체 소자의 오버레이 측정 패턴 형성 방법.
- 제 1 항에 있어서, 아우터 측정 패턴의 안쪽에 포토레지스트의 슬로우프 영역이 형성되는 것을 특징으로 하는 반도체 소자의 오버레이 측정 패턴 형성 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000037293A KR100675877B1 (ko) | 2000-06-30 | 2000-06-30 | 반도체 소자의 오버레이 측정 패턴 형성 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000037293A KR100675877B1 (ko) | 2000-06-30 | 2000-06-30 | 반도체 소자의 오버레이 측정 패턴 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020002926A true KR20020002926A (ko) | 2002-01-10 |
| KR100675877B1 KR100675877B1 (ko) | 2007-02-05 |
Family
ID=19675525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000037293A Expired - Fee Related KR100675877B1 (ko) | 2000-06-30 | 2000-06-30 | 반도체 소자의 오버레이 측정 패턴 형성 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100675877B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7602072B2 (en) | 2006-06-23 | 2009-10-13 | Samsung Electronics Co., Ltd. | Substrate having alignment marks and method of obtaining alignment information using the same |
| US7670761B2 (en) | 2003-09-29 | 2010-03-02 | Samsung Electronics Co., Ltd. | Method of forming a fine pattern of a semiconductor device using a resist reflow measurement key |
| KR101067860B1 (ko) * | 2008-12-22 | 2011-09-27 | 주식회사 하이닉스반도체 | 멀티오버레이 측정마크 및 그 형성 방법 |
-
2000
- 2000-06-30 KR KR1020000037293A patent/KR100675877B1/ko not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7670761B2 (en) | 2003-09-29 | 2010-03-02 | Samsung Electronics Co., Ltd. | Method of forming a fine pattern of a semiconductor device using a resist reflow measurement key |
| US7602072B2 (en) | 2006-06-23 | 2009-10-13 | Samsung Electronics Co., Ltd. | Substrate having alignment marks and method of obtaining alignment information using the same |
| KR101067860B1 (ko) * | 2008-12-22 | 2011-09-27 | 주식회사 하이닉스반도체 | 멀티오버레이 측정마크 및 그 형성 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100675877B1 (ko) | 2007-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100255399B1 (ko) | 겹침정밀도 측정기의 측정조건의 최적화방법 및 얼라인먼트마크 형상 또는 노광장치에 있어서의 얼라인먼트마크 측정방식의 최적화방법 | |
| KR100519252B1 (ko) | 오버레이 마크, 오버레이 마크 형성방법 및 오버레이측정방법 | |
| KR19990024000A (ko) | 리소그래픽 프로세스에서의 파라미터 제어 프로세스 | |
| US4433911A (en) | Method of evaluating measure precision of patterns and photomask therefor | |
| KR20000029347A (ko) | 위치정렬을 검출하는 마크를 구비한 레티클과 위치정렬검출방법 | |
| KR100675877B1 (ko) | 반도체 소자의 오버레이 측정 패턴 형성 방법 | |
| JPS5846054B2 (ja) | フオトマスク | |
| US5616438A (en) | Reticle and a method for measuring blind setting accuracy using the same | |
| KR100457223B1 (ko) | 정렬 마크로 이용 가능한 중첩도 측정 패턴 형성방법 | |
| KR100608385B1 (ko) | 반도체 소자 제조용 중첩도 측정 패턴 | |
| KR0172287B1 (ko) | 중첩 정확도와 노광장비의 포커스를 동시에 측정하기 위한 측정마크를 이용한 중첩 정확도 및 노광장비의 포커스 측정 방법 | |
| KR100498578B1 (ko) | 반도체 장치의 오버레이 마크 | |
| KR100262667B1 (ko) | 반도체장치제조방법 | |
| KR100280513B1 (ko) | 반도체 제조용 위상차 마스크 | |
| KR100283483B1 (ko) | 중첩도 측정용 타겟 제조 방법 | |
| KR100255087B1 (ko) | 더미셀이 형성된 스테퍼용 레티클 | |
| KR100685597B1 (ko) | 반도체소자의 측정마크 및 그 형성방법 | |
| KR100192171B1 (ko) | 반도체 소자의 오버레이 버어니어와 그것의 형성방법 및 검사방법 | |
| JPH0355865A (ja) | 半導体装置の製造方法 | |
| KR100349106B1 (ko) | 반도체 미세 패턴 변위 측정 방법 | |
| KR960005036B1 (ko) | 노광공정에서의 포카스상태 측정용 패턴 및 포카스상태 측정 방법 | |
| KR100355771B1 (ko) | 반도체 미세 패턴 변위 측정 방법 | |
| KR19990003154A (ko) | 반도체 소자의 중첩도 측정 방법 | |
| KR20040059251A (ko) | 하나의 레이어에 다수의 박스형 마크를 갖는 중첩측정용정렬마크 | |
| KR100342386B1 (ko) | 홀 선폭과 샷 스케일 동시 측정 패턴 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| 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 |
|
| 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 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| 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 |
|
| 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 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20101224 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| 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: 20120124 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: 20120124 |
|
| 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 |
|
| 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 |