KR950034478A - 반도체 제조용 레지스트의 저온 비등방성 애싱 방법 - Google Patents
반도체 제조용 레지스트의 저온 비등방성 애싱 방법 Download PDFInfo
- Publication number
- KR950034478A KR950034478A KR1019950011868A KR19950011868A KR950034478A KR 950034478 A KR950034478 A KR 950034478A KR 1019950011868 A KR1019950011868 A KR 1019950011868A KR 19950011868 A KR19950011868 A KR 19950011868A KR 950034478 A KR950034478 A KR 950034478A
- Authority
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- South Korea
- Prior art keywords
- resist
- wafer
- dielectric layer
- oxygen plasma
- polymer dielectric
- 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.)
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Classifications
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- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
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- 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
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
- H01L21/31138—Etching organic layers by chemical means by dry-etching
-
- 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
- G03F7/42—Stripping or agents therefor
- G03F7/427—Stripping or agents therefor using plasma means only
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (18)
- 기판을 갖고 있는 반도체 웨이퍼로부터 레지스트를 제거하기 위한 방법에 있어서, 중합체 유전층으로 상기 기판을 코팅하는 단계; 상기 중합체 유전층 위에 무기층을 도포하는 단계; 상기 무기층 위에 레지스트층을 도포하는 단계; 상기 레지스트층을 패터닝하는 단계; 상기 무기층을 애칭하는 단계; 및 비등방성 산소 플라즈마로 상기 레지스트를 애싱하는 단계를 포함하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제1항에 있어서, 상기 애싱 단계가 -40℃ 내지 20℃ 범위의 온도에서 수행되는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제1항에 있어서, 상기 애싱 단계가 완료될 때를 감지하는 단계; 및 상기 애싱 단계를 종료하는 단계를 더 포함하는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제1항에 있어서, 상기 무기층이 에층된 후에 그리고 상기 레지스트가 에칭되기 전에 상기 중합체 유전층이 에칭되는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제1항에 있어서, 상기 중합체 유전층이 적어도 중합체 10 중량%를 함유하는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제1항에 있어서, 중합체 유전층으로 기판을 코팅하는 단계 전에, 상기 기판위에 금속층을 피착하는 단계를 더 포함하는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 반도체 웨이퍼로부터 레지스트를 제거하기 위한 시스템에 있어서, 반응기; 상기 반응기 내에 배치된 중합체 유전층을 갖고 있는 웨이퍼; 상기 반응기 내부에 배치된 산소 플라즈마 발생기; 및 플라즈마로부터 상기 웨이퍼로 이온을 비등방성으로 향하게 하기 위한 웨이퍼 바이어싱 장치를 포함하는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 제7항에 있어서, 레지스트가 언제 제거되었는지를 검출하기 위해 상기 반응기 내부에 배치된 감지기를 더 포함하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 제8항에 있어서, 상기 시스템이 상기 감지기가 레지스트 제거의 완료를 검출할 때 동작이 중지되는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 제7항에 있어서, 상기 산소 플라즈마 방생기가 상기 반응기 근처에 배치되는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 제7항에 있어서, 상기 웨이퍼가 접지에 바이어스되는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 제7항에 있어서, 온도 제어기를 더 포함하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 제12항에 있어서, 상기 온도 제어기가 상기 시스템의 동작 온도를 -40℃ 내지 20℃ 사이로 유지하는 것을 특징으로 하는 반도체 웨이퍼로부터 레지스트를 제거하는 시스템.
- 반도체 웨이퍼로부터 레지스트를 제거하기 위한 방법에 있어서, 상기 웨이퍼를 바이어싱하는 단계; 및 비등방성 산소 플라즈마로 상기 레지스트를 애싱하는 단계를 포함하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제14항에 있어서, 상기 애싱 단계가 -40℃ 내지 20℃ 범위의 온도에서 수행되는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제14항에 있어서, 상기 애싱 단계가 완료되는 때를 감지하는 단계; 및 상기 애싱 단게를 종료하는 단계를 더 포함하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제14항에 있어서, 상기 반도페 웨이퍼가 중합체 유전층을 포함하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.
- 제17항에 있어서, 상기 중합체 유전층이 중량으로 적어도 중합체 10 중량%를 함유하는 것을 특징으로하는 반도체 웨이퍼로부터 레지스트를 제거하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/242,922 US5453157A (en) | 1994-05-16 | 1994-05-16 | Low temperature anisotropic ashing of resist for semiconductor fabrication |
US8/242,922 | 1994-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950034478A true KR950034478A (ko) | 1995-12-28 |
Family
ID=22916655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950011868A Ceased KR950034478A (ko) | 1994-05-16 | 1995-05-15 | 반도체 제조용 레지스트의 저온 비등방성 애싱 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5453157A (ko) |
EP (1) | EP0683512A3 (ko) |
JP (1) | JPH0845914A (ko) |
KR (1) | KR950034478A (ko) |
TW (1) | TW294834B (ko) |
Families Citing this family (68)
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WO2017034645A2 (en) | 2015-06-09 | 2017-03-02 | ARIZONA BOARD OF REGENTS, a body corporate for THE STATE OF ARIZONA for and on behalf of ARIZONA STATE UNIVERSITY | Method of providing an electronic device and electronic device thereof |
JP2017518638A (ja) | 2014-05-13 | 2017-07-06 | アリゾナ・ボード・オブ・リージェンツ・フォー・アンド・オン・ビハーフ・オブ・アリゾナ・ステイト・ユニバーシティArizona Board Of Regents For And On Behalf Of Arizona State University | 電子デバイスを提供する方法およびその電子デバイス |
US10446582B2 (en) | 2014-12-22 | 2019-10-15 | Arizona Board Of Regents On Behalf Of Arizona State University | Method of providing an imaging system and imaging system thereof |
US9741742B2 (en) | 2014-12-22 | 2017-08-22 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University | Deformable electronic device and methods of providing and using deformable electronic device |
JP2019179889A (ja) * | 2018-03-30 | 2019-10-17 | 東京エレクトロン株式会社 | エッチング方法及びプラズマ処理装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS59222929A (ja) * | 1983-06-02 | 1984-12-14 | Matsushita Electronics Corp | パタ−ン形成方法 |
US4464460A (en) * | 1983-06-28 | 1984-08-07 | International Business Machines Corporation | Process for making an imaged oxygen-reactive ion etch barrier |
JPS60262151A (ja) * | 1984-06-11 | 1985-12-25 | Nippon Telegr & Teleph Corp <Ntt> | 三層レジスト用中間層材料及びその利用方法 |
US4661203A (en) * | 1985-06-28 | 1987-04-28 | Control Data Corporation | Low defect etching of patterns using plasma-stencil mask |
JPS6321832A (ja) * | 1986-07-15 | 1988-01-29 | Mitsubishi Electric Corp | プラズマアツシング装置 |
JPH0713960B2 (ja) * | 1986-12-23 | 1995-02-15 | 日本電気株式会社 | ドライエッチング装置 |
US4869777A (en) * | 1988-12-16 | 1989-09-26 | Ibm Corporation | Method for selectively etching the materials of a composite of two materials |
EP0394739A3 (de) * | 1989-04-24 | 1991-04-03 | Siemens Aktiengesellschaft | Verfahren zur masshaltigen Strukturübertragung mit einem Zweilagenresist |
JPH03236231A (ja) * | 1990-02-14 | 1991-10-22 | Hitachi Ltd | 半導体集積回路製造装置 |
US5312717A (en) * | 1992-09-24 | 1994-05-17 | International Business Machines Corporation | Residue free vertical pattern transfer with top surface imaging resists |
-
1994
- 1994-05-16 US US08/242,922 patent/US5453157A/en not_active Expired - Lifetime
-
1995
- 1995-05-05 EP EP95106830A patent/EP0683512A3/en not_active Withdrawn
- 1995-05-15 JP JP7115905A patent/JPH0845914A/ja active Pending
- 1995-05-15 KR KR1019950011868A patent/KR950034478A/ko not_active Ceased
- 1995-05-26 TW TW084105323A patent/TW294834B/zh not_active IP Right Cessation
Also Published As
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EP0683512A3 (en) | 1997-11-19 |
US5453157A (en) | 1995-09-26 |
TW294834B (ko) | 1997-01-01 |
JPH0845914A (ja) | 1996-02-16 |
EP0683512A2 (en) | 1995-11-22 |
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