KR20200021897A - 마스크 형성 방법 - Google Patents
마스크 형성 방법 Download PDFInfo
- Publication number
- KR20200021897A KR20200021897A KR1020190101678A KR20190101678A KR20200021897A KR 20200021897 A KR20200021897 A KR 20200021897A KR 1020190101678 A KR1020190101678 A KR 1020190101678A KR 20190101678 A KR20190101678 A KR 20190101678A KR 20200021897 A KR20200021897 A KR 20200021897A
- Authority
- KR
- South Korea
- Prior art keywords
- region
- film
- photosensitive organic
- organic film
- photoresist film
- 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
Images
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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2059—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam
- G03F7/2063—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam for the production of exposure masks or reticles
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/0042—Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
- G03F7/0397—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition the macromolecular compound having an alicyclic moiety in a side chain
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/075—Silicon-containing compounds
- G03F7/0752—Silicon-containing compounds in non photosensitive layers or as additives, e.g. for dry lithography
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/094—Multilayer resist systems, e.g. planarising layers
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
-
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
- G03F7/2016—Contact mask being integral part of the photosensitive element and subject to destructive removal during post-exposure processing
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/38—Treatment before imagewise removal, e.g. prebaking
-
- 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
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70033—Production of exposure light, i.e. light sources by plasma extreme ultraviolet [EUV] sources
-
- 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
- G03F7/70691—Handling of masks or workpieces
-
- H01L21/0337—
-
- 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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
- H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
- H10P76/2041—Photolithographic processes
-
- 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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4085—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by the processes involved to create the masks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Drying Of Semiconductors (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Materials For Photolithography (AREA)
Abstract
본 개시의 마스크 형성 방법은, 피가공물 상에 처리제를 함유하는 바탕막을 형성하는 공정과, 바탕막 상에 감광성 유기막을 형성하는 공정과, 감광성 유기막의 하부에 처리제를 침윤시켜 침윤부를 생성하는 공정과, 감광성 유기막을 선택적으로 노광함으로써, 감광성 유기막에, 알칼리 용액에 용해 가능한 제1 영역과 알칼리 용액에 용해되지 않는 제2 영역을 생성하는 공정과, 제1 영역 내의 침윤부에, 처리제와의 반응에 의해 알칼리 용액에 용해되지 않는 제3 영역을 생성하는 공정과, 알칼리 용액을 이용하여 감광성 유기막을 현상함으로써, 제2 영역 및 제3 영역을 남기면서 제1 영역 중의 제3 영역 이외의 제4 영역을 제거하는 공정과, 감광성 유기막을 에칭함으로써 제2 영역과 제3 영역 중 한 쪽을 남기면서 다른 쪽을 제거하는 공정을 포함한다.
Description
도 2a 내지 도 2c는 제1 실시형태에 따른 마스크 형성 방법을 나타내는 단면도(1)이다.
도 3a 내지 도 3c는 제1 실시형태에 따른 마스크 형성 방법을 나타내는 단면도(2)이다.
도 4a 내지 도 4d는 제1 실시형태에 있어 포토 레지스트막의 구조식 변화를 나타내는 도면이다.
도 5는 제2 실시형태에 따른 마스크 형성 방법을 나타내는 플로우 챠트이다.
도 6a 및 도 6b는 제2 실시형태에 따른 마스크 형성 방법을 나타내는 단면도이다.
도 7은 제3 실시형태에 따른 마스크 형성 방법을 나타내는 플로우 챠트이다.
도 8a 내지 도 8c는 제3 실시형태에 따른 마스크 형성 방법을 나타내는 단면도(1)이다.
도 9a 내지 도 9c는 제3 실시형태에 따른 마스크 형성 방법을 나타내는 단면도(2)이다.
도 10a 내지 도 10c는 제3 실시형태의 제1 변형예에 따른 마스크 형성 방법을 나타내는 단면도이다.
도 11a 및 도 11b는 제3 실시형태의 제2 변형예에 따른 마스크 형성 방법을 나타내는 단면도이다.
Claims (11)
- 피가공물 상에, 처리제를 함유하는 바탕막을 형성하는 공정과,
상기 바탕막 상에 감광성 유기막을 형성하는 공정과,
상기 감광성 유기막의 하부에 상기 처리제를 침윤시켜 침윤부를 생성하는 공정과,
상기 감광성 유기막을 선택적으로 노광함으로써, 상기 감광성 유기막에, 알칼리 용액에 용해 가능한 제1 영역과 상기 알칼리 용액에 용해되지 않는 제2 영역을 생성하는 공정과,
상기 제1 영역 내의 상기 침윤부에, 상기 제1 영역과 상기 처리제의 반응에 의해 상기 알칼리 용액에 용해되지 않는 제3 영역을 생성하는 공정과,
상기 알칼리 용액을 이용하여 상기 감광성 유기막을 현상함으로써, 상기 제2 영역 및 상기 제3 영역을 남기면서 상기 제1 영역 중의 상기 제3 영역 이외의 제4 영역을 제거하는 공정과,
상기 감광성 유기막을 에칭함으로써, 상기 제2 영역과 상기 제3 영역 중 한 쪽을 남기면서 다른 쪽을 제거하는 공정을 포함하는 마스크 형성 방법. - 제1항에 있어서,
상기 바탕막을 형성하는 공정은,
상기 피가공물 상에 제1 막을 형성하는 공정과,
상기 처리제를 상기 제1 막에 침윤시키는 공정을 포함하는 것인 마스크 형성 방법. - 제1항 또는 제2항에 있어서,
상기 감광성 유기막의 두께가 50㎚~100㎚인 마스크 형성 방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 감광성 유기막을 선택적으로 노광할 때에는 상기 감광성 유기막에 극단 자외광을 조사하는 것인 마스크 형성 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 감광성 유기막의 에칭을 상기 제2 영역의 에칭율이 상기 제3 영역의 에칭율보다 낮은 조건에서 실시하는 것인 마스크 형성 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 감광성 유기막의 에칭을 상기 제2 영역의 에칭율이 상기 제3 영역의 에칭율보다 높은 조건에서 실시하는 것인 마스크 형성 방법. - 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 침윤부를 생성하는 공정을, 상기 감광성 유기막을 선택적으로 노광하는 공정의 전에 실시하여, 상기 감광성 유기막을 형성하면서 상기 침윤부를 생성하는 것인 마스크 형성 방법. - 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 침윤부를 생성하는 공정을, 상기 감광성 유기막을 선택적으로 노광하는 공정의 후에 실시하여, 상기 제1 영역에 상기 침윤부를 생성하면서 상기 제3 영역을 생성하는 것을 특징으로 하는 마스크 형성 방법. - 제1항 내지 제8항 중 어느 한 항에 있어서,
상기 바탕막이 상기 처리제로서 금속 유도체를 포함하는 것인 마스크 형성 방법. - 제9항에 있어서,
상기 금속 유도체는 금속 알콕시드, 금속 아실레이트, 금속 킬레이트 또는 이들의 임의의 조합인 마스크 형성 방법. - 제9항에 있어서,
상기 금속 유도체는 실리콘 유도체이며,
상기 실리콘 유도체는 알콕시실란 또는 디알킬아미노실란 또는 이들 둘 다인 마스크 형성 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018155042A JP7241486B2 (ja) | 2018-08-21 | 2018-08-21 | マスクの形成方法 |
| JPJP-P-2018-155042 | 2018-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200021897A true KR20200021897A (ko) | 2020-03-02 |
| KR102788657B1 KR102788657B1 (ko) | 2025-03-28 |
Family
ID=69586279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190101678A Active KR102788657B1 (ko) | 2018-08-21 | 2019-08-20 | 마스크 형성 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11467497B2 (ko) |
| JP (1) | JP7241486B2 (ko) |
| KR (1) | KR102788657B1 (ko) |
| TW (1) | TWI826500B (ko) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10796912B2 (en) | 2017-05-16 | 2020-10-06 | Lam Research Corporation | Eliminating yield impact of stochastics in lithography |
| US11921427B2 (en) | 2018-11-14 | 2024-03-05 | Lam Research Corporation | Methods for making hard masks useful in next-generation lithography |
| CN113227909B (zh) | 2018-12-20 | 2025-07-04 | 朗姆研究公司 | 抗蚀剂的干式显影 |
| TW202514246A (zh) | 2019-03-18 | 2025-04-01 | 美商蘭姆研究公司 | 基板處理方法與設備 |
| KR20210149893A (ko) | 2019-04-30 | 2021-12-09 | 램 리써치 코포레이션 | 극자외선 리소그래피 레지스트 개선을 위한 원자 층 에칭 및 선택적인 증착 프로세스 |
| TWI837391B (zh) | 2019-06-26 | 2024-04-01 | 美商蘭姆研究公司 | 利用鹵化物化學品的光阻顯影 |
| JP7589179B2 (ja) | 2019-06-28 | 2024-11-25 | ラム リサーチ コーポレーション | 金属含有レジストのリソグラフィ性能を向上させるためのベーキング方法 |
| EP4651192A3 (en) | 2020-01-15 | 2026-03-04 | Lam Research Corporation | Underlayer for photoresist adhesion and dose reduction |
| KR20220148249A (ko) | 2020-02-28 | 2022-11-04 | 램 리써치 코포레이션 | EUV 패터닝의 결함 감소를 위한 다층 하드마스크 (multi-layer hardmask) |
| WO2021202681A1 (en) | 2020-04-03 | 2021-10-07 | Lam Research Corporation | Pre-exposure photoresist curing to enhance euv lithographic performance |
| KR20230041688A (ko) | 2020-06-22 | 2023-03-24 | 램 리써치 코포레이션 | 금속-함유 포토레지스트 (photoresist) 증착을 위한 표면 개질 |
| EP4078292A4 (en) | 2020-07-07 | 2023-11-22 | Lam Research Corporation | Integrated dry processes for patterning radiation photoresist patterning |
| CN116134383A (zh) * | 2020-07-17 | 2023-05-16 | 朗姆研究公司 | 用于含金属光致抗蚀剂的显影的金属螯合剂 |
| US20230107357A1 (en) | 2020-11-13 | 2023-04-06 | Lam Research Corporation | Process tool for dry removal of photoresist |
| JP7681106B2 (ja) | 2020-12-08 | 2025-05-21 | ラム リサーチ コーポレーション | 有機蒸気によるフォトレジストの現像 |
| US12437992B2 (en) * | 2021-04-30 | 2025-10-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of manufacturing a semiconductor device |
| CN118215986A (zh) * | 2021-10-26 | 2024-06-18 | 杰米纳蒂奥公司 | 半导体图案化中的化学选择性粘合性和强度促进剂 |
| US20230146910A1 (en) * | 2021-11-11 | 2023-05-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Methods and compositions for improved patterning of photoresist |
| KR20240160248A (ko) | 2022-07-01 | 2024-11-08 | 램 리써치 코포레이션 | 에칭 정지 억제를 위한 금속 옥사이드 기반 포토레지스트의 순환적 현상 |
| US12474640B2 (en) | 2023-03-17 | 2025-11-18 | Lam Research Corporation | Integration of dry development and etch processes for EUV patterning in a single process chamber |
| US20250013153A1 (en) * | 2023-07-06 | 2025-01-09 | Tokyo Electron Limited | Method of preventing pattern collapse |
| KR20250069677A (ko) | 2023-07-27 | 2025-05-19 | 램 리써치 코포레이션 | 금속-함유 포토레지스트에 대한 올-인-원 건식 현상 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003195521A (ja) * | 2001-12-14 | 2003-07-09 | Hynix Semiconductor Inc | フォトレジストパターンの形成方法及び半導体素子 |
| KR20110083744A (ko) * | 2008-12-16 | 2011-07-20 | 니혼 파커라이징 가부시키가이샤 | 금속재료용 표면처리제 |
| JP2013021152A (ja) | 2011-07-12 | 2013-01-31 | Dainippon Printing Co Ltd | レジストパターン形成方法 |
| KR20150008065A (ko) * | 2012-04-23 | 2015-01-21 | 닛산 가가쿠 고교 가부시키 가이샤 | 첨가제를 포함하는 규소함유 euv레지스트 하층막 형성 조성물 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10138105A1 (de) * | 2001-08-03 | 2003-02-27 | Infineon Technologies Ag | Fotolack und Verfahren zum Strukturieren eines solchen Fotolacks |
| JP2006064851A (ja) * | 2004-08-25 | 2006-03-09 | Renesas Technology Corp | 微細パターン形成材料、微細レジストパターン形成方法及び電子デバイス装置 |
| KR100640587B1 (ko) * | 2004-09-23 | 2006-11-01 | 삼성전자주식회사 | 반도체 소자 제조용 마스크 패턴 및 그 형성 방법과 미세패턴을 가지는 반도체 소자의 제조 방법 |
| JP2006186020A (ja) * | 2004-12-27 | 2006-07-13 | Fujitsu Ltd | 半導体装置の製造方法 |
| US8980418B2 (en) * | 2011-03-24 | 2015-03-17 | Uchicago Argonne, Llc | Sequential infiltration synthesis for advanced lithography |
| JP5650086B2 (ja) * | 2011-06-28 | 2015-01-07 | 信越化学工業株式会社 | レジスト下層膜形成用組成物、及びパターン形成方法 |
| US20130177847A1 (en) * | 2011-12-12 | 2013-07-11 | Applied Materials, Inc. | Photoresist for improved lithographic control |
| JP5882776B2 (ja) * | 2012-02-14 | 2016-03-09 | 信越化学工業株式会社 | レジスト下層膜形成用組成物、及びパターン形成方法 |
| US9159559B2 (en) * | 2013-03-11 | 2015-10-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Lithography layer with quenchers to prevent pattern collapse |
| JP2016136200A (ja) * | 2015-01-23 | 2016-07-28 | 株式会社東芝 | 半導体装置及び半導体装置の製造方法 |
-
2018
- 2018-08-21 JP JP2018155042A patent/JP7241486B2/ja active Active
-
2019
- 2019-08-12 TW TW108128453A patent/TWI826500B/zh active
- 2019-08-16 US US16/542,396 patent/US11467497B2/en active Active
- 2019-08-20 KR KR1020190101678A patent/KR102788657B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003195521A (ja) * | 2001-12-14 | 2003-07-09 | Hynix Semiconductor Inc | フォトレジストパターンの形成方法及び半導体素子 |
| KR20110083744A (ko) * | 2008-12-16 | 2011-07-20 | 니혼 파커라이징 가부시키가이샤 | 금속재료용 표면처리제 |
| JP2013021152A (ja) | 2011-07-12 | 2013-01-31 | Dainippon Printing Co Ltd | レジストパターン形成方法 |
| KR20150008065A (ko) * | 2012-04-23 | 2015-01-21 | 닛산 가가쿠 고교 가부시키 가이샤 | 첨가제를 포함하는 규소함유 euv레지스트 하층막 형성 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7241486B2 (ja) | 2023-03-17 |
| KR102788657B1 (ko) | 2025-03-28 |
| TWI826500B (zh) | 2023-12-21 |
| JP2020030291A (ja) | 2020-02-27 |
| US20200066536A1 (en) | 2020-02-27 |
| TW202022489A (zh) | 2020-06-16 |
| US11467497B2 (en) | 2022-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102788657B1 (ko) | 마스크 형성 방법 | |
| KR100639680B1 (ko) | 반도체 소자의 미세 패턴 형성방법 | |
| US8067148B2 (en) | Pattern forming method | |
| TWI488218B (zh) | 於微影應用中之輻射敏感材料線條細窄化之方法 | |
| US9316916B2 (en) | Method to mitigate resist pattern critical dimension variation in a double-exposure process | |
| US8158332B2 (en) | Method of manufacturing a semiconductor device | |
| US20100173247A1 (en) | Substrate planarization with imprint materials and processes | |
| KR950004908B1 (ko) | 포토 레지스트 조성물 및 이를 이용한 패턴형성방법 | |
| US7662542B2 (en) | Pattern forming method and semiconductor device manufacturing method | |
| US20050260527A1 (en) | Methods of patterning photoresist | |
| US7998663B2 (en) | Pattern formation method | |
| JP2010156819A (ja) | 半導体装置の製造方法 | |
| US20070092843A1 (en) | Method to prevent anti-assist feature and side lobe from printing out | |
| JP4545426B2 (ja) | パターン形成方法 | |
| US20080020324A1 (en) | Immersion lithography defect reduction with top coater removal | |
| JPH10333341A (ja) | レジストパターン形成方法及び半導体装置の製造方法 | |
| JP4417090B2 (ja) | パターン形成方法、マスクおよび露光装置 | |
| JPH11153867A (ja) | レジストパターン形成方法 | |
| US12523936B2 (en) | Method of manufacturing semiconductor device | |
| US20250244675A1 (en) | Patterning method and patterning device | |
| KR20170076580A (ko) | 패턴 형성 방법 | |
| JP2005221801A (ja) | レジストパターン形成方法 | |
| KR100274751B1 (ko) | 화학증폭형감광막패턴방법 | |
| KR19980028359A (ko) | 반도체소자의 미세 패턴 제조방법 | |
| JPH09171951A (ja) | レジストパターンの形成方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| 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 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-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 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |