KR101401695B1 - 현상 공정을 위한 장치 및 방법 - Google Patents
현상 공정을 위한 장치 및 방법 Download PDFInfo
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- 229910052732 germanium Inorganic materials 0.000 description 1
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- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
-
- 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
- G03F7/30—Imagewise removal using liquid means
- G03F7/3021—Imagewise removal using liquid means from a wafer supported on a rotating chuck
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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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
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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
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
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- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
도 1은 본 개시의 하나 이상의 실시예들을 구현하기 위한 레지스트 패턴을 형성하는 방법의 흐름도이다.
도 2 내지 도 6은 본 개시의 하나 이상의 실시예들에 따라 레지스트 패턴을 형성하는 개략적인 횡단면도이다.
도 7 및 도 8은 본 개시의 하나 이상의 실시예들에 따라 현상 공정 이후의 레지스트 프로파일을 나타낸다.
도 9는 본 개시의 하나 이상의 실시예들을 구현하기 위한 현상 장치의 도면이다.
206: 광 208: 마스크
210: 현상제 205, 207: 레지스트 프로파일
210a, 210b, 210c: 유기 용제 현상제 310: 척
302a, 302b, 302c; 탱크 304a, 304b, 304c; 펌프
306: 튜빙 308a: 노즐
Claims (10)
- 기판 상에 증착된 레지스트 막을 현상하기 위한 장치에 있어서,
레지스트 막이 증착된 기판을 고정하도록 구성된 척;
제1 극성의 제1 네거티브 톤 현상제를 저장하도록 구성된 제1 탱크;
상기 제1 극성보다 큰 제2 극성의 제2 네거티브 톤 현상제를 저장하도록 구성된 제2 탱크;
상기 제1 탱크에 결합된 제1 펌프;
상기 제2 탱크에 결합된 제2 펌프; 및
상기 제1 펌프 및 상기 제2 펌프에 결합된 노즐을 포함하고, 상기 제1 펌프는 상기 제1 네거티브 톤 현상제를 상기 제1 탱크로부터 상기 노즐에 전달하도록 구성되고, 상기 제2 펌프는 상기 제2 네거티브 톤 현상제를 상기 제2 탱크로부터 상기 노즐에 전달하도록 구성되며, 또한 상기 노즐은 상기 기판 상에 증착된 레지스트 막에 상기 제1 네거티브 톤 현상제 및 상기 제2 네거티브 톤 현상제를 공급(distribute)하도록 구성되는 것인, 기판 상에 증착된 레지스트 막을 현상하기 위한 장치. - 제1항에 있어서,
상기 제1 탱크 및 상기 제2 탱크를 각각 상기 제1 펌프 및 상기 제2 펌프에 연결하고, 또한 상기 제1 펌프 및 상기 제2 펌프를 상기 노즐에 연결하는 튜빙(tubing)을 더 포함하는, 기판 상에 증착된 레지스트 막을 현상하기 위한 장치. - 제1항에 있어서,
상기 제1 극성 및 상기 제2 극성과 상이한 제3 극성의 제3 현상제를 저장하도록 구성된 제3 탱크; 및
상기 제3 탱크에 결합된 제3 펌프를 더 포함하고,
상기 노즐은 상기 제3 펌프에 또한 결합되고, 상기 제3 펌프는 상기 제3 현상제를 상기 제3 탱크로부터 상기 노즐에 전달하도록 구성되며, 상기 노즐은 상기 기판 상에 증착된 레지스트 막에 상기 제3 현상제를 공급하도록 또한 구성되는 것인, 기판 상에 증착된 레지스트 막을 현상하기 위한 장치. - 레지스트 패턴을 형성하기 위한 방법에 있어서,
기판 상에 레지스트 막을 증착하는 단계;
상기 기판 상에 증착된 상기 레지스트 막을 노출시키는 단계;
제1 극성을 갖는 제1 네거티브 톤 현상제를 상기 노출된 레지스트 막에 적용하는 단계; 및
상기 제1 극성보다 큰 제2 극성을 갖는 제2 네거티브 톤 현상제를 상기 노출된 레지스트 막에 적용하는 단계를 포함하는 레지스트 패턴을 형성하기 위한 방법. - 제4항에 있어서,
상기 제1 네거티브 톤 현상제 및 상기 제2 네거티브 톤 현상제를 상기 노출된 레지스트 막에 동시에 적용하는 단계를 더 포함하는, 레지스트 패턴을 형성하기 위한 방법. - 제4항에 있어서,
상기 제1 극성 및 상기 제2 극성과 상이한 제3 극성을 갖는 제3 현상제를 상기 노출된 레지스트 막에 적용하는 단계를 더 포함하는, 레지스트 패턴을 형성하기 위한 방법. - 레지스트 패턴을 형성하기 위한 방법에 있어서,
기판 상에 레지스트 막을 증착하는 단계;
상기 기판 상에 증착된 상기 레지스트 막을 노출시키는 단계;
제1 극성을 갖는 제1 네거티브 톤 유기 용제 현상제를 상기 노출된 레지스트 막 상에 공급하는 단계;
상기 제1 극성보다 큰 제2 극성을 갖는 제2 네거티브 톤 유기 용제 현상제를 상기 노출된 레지스트 막 상에 공급하는 단계; 및
상기 제1 극성 및 상기 제2 극성과 상이한 제3 극성을 갖는 제3 유기 용제 현상제를 상기 노출된 레지스트 막 상에 공급하는 단계를 포함하는 레지스트 패턴을 형성하기 위한 방법. - 제7항에 있어서,
상기 노출된 레지스트 막에 상기 제1 네거티브 톤 유기 용제 현상제 및 상기 제2 네거티브 톤 유기 용제 현상제를 동시에 공급하는 단계를 더 포함하는, 레지스트 패턴을 형성하기 위한 방법. - 제7항에 있어서,
현상 장치의 제1 노즐을 이용하여 상기 제1 네거티브 톤 유기 용제 현상제 및 상기 제2 네거티브 톤 유기 용제 현상제를 공급하는 단계, 및 상기 현상 장치의 제2 노즐을 이용하여 상기 제3 유기 용제 현상제를 공급하는 단계를 더 포함하는, 레지스트 패턴을 형성하기 위한 방법. - 제7항에 있어서,
상기 제1 네거티브 톤 유기 용제 현상제를 공급하기 전에 포스트 노출 베이크 공정을 수행하는 단계를 더 포함하는, 레지스트 패턴을 형성하기 위한 방법.
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US13/548,557 US9256133B2 (en) | 2012-07-13 | 2012-07-13 | Apparatus and method for developing process |
US13/548,557 | 2012-07-13 |
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TW (1) | TWI508134B (ko) |
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US9184054B1 (en) | 2014-04-25 | 2015-11-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for integrated circuit patterning |
US20160064239A1 (en) | 2014-08-28 | 2016-03-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for Integrated Circuit Patterning |
US9678422B2 (en) | 2014-09-30 | 2017-06-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Photoacid generator bound to floating additive polymer |
US10082734B2 (en) | 2015-02-13 | 2018-09-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Composition and method for lithography patterning |
US9412649B1 (en) | 2015-02-13 | 2016-08-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of fabricating semiconductor device |
US9543165B2 (en) | 2015-02-13 | 2017-01-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of fabricating semiconductor device |
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TW201403665A (zh) | 2014-01-16 |
US9256133B2 (en) | 2016-02-09 |
US20140017616A1 (en) | 2014-01-16 |
DE102013101608B4 (de) | 2022-02-17 |
KR20140008986A (ko) | 2014-01-22 |
TWI508134B (zh) | 2015-11-11 |
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