JP5629098B2 - シリコン基板上のパターン修復方法 - Google Patents
シリコン基板上のパターン修復方法 Download PDFInfo
- Publication number
- JP5629098B2 JP5629098B2 JP2010009979A JP2010009979A JP5629098B2 JP 5629098 B2 JP5629098 B2 JP 5629098B2 JP 2010009979 A JP2010009979 A JP 2010009979A JP 2010009979 A JP2010009979 A JP 2010009979A JP 5629098 B2 JP5629098 B2 JP 5629098B2
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- silicon substrate
- pattern
- repairing
- patterns
- foreign matter
- 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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- 239000000758 substrate Substances 0.000 title claims description 67
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 66
- 229910052710 silicon Inorganic materials 0.000 title claims description 66
- 239000010703 silicon Substances 0.000 title claims description 66
- 238000000034 method Methods 0.000 title claims description 35
- 230000008439 repair process Effects 0.000 title description 15
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000005530 etching Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229940070337 ammonium silicofluoride Drugs 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 28
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 16
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 16
- 230000008569 process Effects 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 8
- 238000000206 photolithography Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02046—Dry cleaning only
- H01L21/02049—Dry cleaning only with gaseous HF
-
- 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
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
-
- 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
- H01L21/02041—Cleaning
-
- 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
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Silicon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
圧力:1330Pa(10Torr)
HFガス流量:2800sccm
温度:−10℃
時間:60秒
圧力:226Pa(1.7Torr)
ガス流量:Ar=1700sccm+N2=11.3リットル/分
温度:200℃
時間:180秒
Claims (6)
- シリコン基板上にエッチングによってパターンの線幅が32nm以下のパターンを形成する工程と、
前記シリコン基板を大気中に晒す工程と、
前記シリコン基板を大気中に晒すことにより前記パターンの間に成長した異物を、前記シリコン基板をチャンバー内に収容し、前記シリコン基板を160℃以上に加熱することにより除去して当該パターンの形状を回復させる加熱工程と、
を有することを特徴とするシリコン基板上のパターン修復方法。 - 請求項1記載のシリコン基板上のパターン修復方法であって、
前記加熱工程における加熱温度が200℃以上500℃以下であることを特徴とするシリコン基板上のパターン修復方法。 - 請求項1又は2記載のシリコン基板上のパターン修復方法であって、
前記シリコン基板をHFガス雰囲気に晒す工程をさらに有することを特徴とするシリコン基板上のパターン修復方法。 - 請求項3記載のシリコン基板上のパターン修復方法であって、
前記シリコン基板をHFガス雰囲気に晒す工程と、前記加熱工程とを同時に行うことを特徴とするシリコン基板上のパターン修復方法。 - 請求項1〜4いずれか1項記載のシリコン基板上のパターン修復方法であって、
前記異物がケイフッ化アンモニウムを含むことを特徴とするシリコン基板上のパターン修復方法。 - 請求項1〜5いずれか1項記載のシリコン基板上のパターン修復方法であって、
前記異物が二酸化ケイ素を含むことを特徴とするシリコン基板上のパターン修復方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010009979A JP5629098B2 (ja) | 2010-01-20 | 2010-01-20 | シリコン基板上のパターン修復方法 |
CN2011100253660A CN102140638A (zh) | 2010-01-20 | 2011-01-19 | 硅基板上的图案修复方法和硅基板上的图案修复装置 |
TW100101954A TWI534857B (zh) | 2010-01-20 | 2011-01-19 | Method of Pattern Repair on Silicon Substrate |
EP11151363.6A EP2348524B1 (en) | 2010-01-20 | 2011-01-19 | Method for recovering pattern on silicon substrate |
KR1020110005479A KR20110085929A (ko) | 2010-01-20 | 2011-01-19 | 실리콘 기판상의 패턴 복구 방법 및 장치 |
US13/010,203 US20110174337A1 (en) | 2010-01-20 | 2011-01-20 | Method and apparatus for recovering pattern on silicon substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010009979A JP5629098B2 (ja) | 2010-01-20 | 2010-01-20 | シリコン基板上のパターン修復方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011151114A JP2011151114A (ja) | 2011-08-04 |
JP2011151114A5 JP2011151114A5 (ja) | 2013-03-07 |
JP5629098B2 true JP5629098B2 (ja) | 2014-11-19 |
Family
ID=44022937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010009979A Active JP5629098B2 (ja) | 2010-01-20 | 2010-01-20 | シリコン基板上のパターン修復方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110174337A1 (ja) |
EP (1) | EP2348524B1 (ja) |
JP (1) | JP5629098B2 (ja) |
KR (1) | KR20110085929A (ja) |
CN (1) | CN102140638A (ja) |
TW (1) | TWI534857B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8440573B2 (en) | 2010-01-26 | 2013-05-14 | Lam Research Corporation | Method and apparatus for pattern collapse free wet processing of semiconductor devices |
CN105990096B (zh) * | 2015-02-15 | 2020-03-27 | 盛美半导体设备(上海)股份有限公司 | 半导体结构的清洗方法 |
JP6533576B2 (ja) * | 2015-07-13 | 2019-06-19 | 富士フイルム株式会社 | パターン構造の処理方法、電子デバイスの製造方法およびパターン構造の倒壊抑制用処理液 |
JP6466315B2 (ja) * | 2015-12-25 | 2019-02-06 | 東京エレクトロン株式会社 | 基板処理方法及び基板処理システム |
JP6875811B2 (ja) * | 2016-09-16 | 2021-05-26 | 株式会社Screenホールディングス | パターン倒壊回復方法、基板処理方法および基板処理装置 |
JP2021022598A (ja) * | 2019-07-24 | 2021-02-18 | 東京エレクトロン株式会社 | 基板処理方法、基板処理装置及び配線パターン形成システム |
JP7130791B2 (ja) * | 2021-02-08 | 2022-09-05 | 株式会社Screenホールディングス | 基板処理方法および基板処理装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0319217A (ja) * | 1989-06-15 | 1991-01-28 | Nec Corp | 微細パターン形成方法 |
US5017998A (en) * | 1989-09-14 | 1991-05-21 | Fujitsu Limited | Semiconductor device using SOI substrate |
JP2632262B2 (ja) | 1991-08-20 | 1997-07-23 | 大日本スクリーン製造株式会社 | シリコンウエハ上のコンタクトホール内の自然酸化膜の除去方法 |
JPH05129263A (ja) * | 1991-11-01 | 1993-05-25 | Kawasaki Steel Corp | 半導体基板の処理方法 |
JPH05326478A (ja) * | 1992-05-26 | 1993-12-10 | Nippon Steel Corp | ウェーハの洗浄方法およびその装置 |
JPH08264507A (ja) | 1995-03-20 | 1996-10-11 | Matsushita Electron Corp | シリコンのエッチング方法 |
JPH11340183A (ja) | 1998-05-27 | 1999-12-10 | Morita Kagaku Kogyo Kk | 半導体装置用洗浄液およびそれを用いた半導体装置の製 造方法 |
KR100486690B1 (ko) * | 2002-11-29 | 2005-05-03 | 삼성전자주식회사 | 기판 이송 모듈의 오염을 제어할 수 있는 기판 처리 장치및 방법 |
US7877161B2 (en) * | 2003-03-17 | 2011-01-25 | Tokyo Electron Limited | Method and system for performing a chemical oxide removal process |
US7094613B2 (en) * | 2003-10-21 | 2006-08-22 | Applied Materials, Inc. | Method for controlling accuracy and repeatability of an etch process |
KR100542464B1 (ko) * | 2003-11-20 | 2006-01-11 | 학교법인 한양학원 | 원자력간 현미경 리소그래피 기술을 이용한 극자외선 노광공정용 반사형 다층 박막 미러의 제조방법 |
CN101156233B (zh) * | 2005-03-31 | 2010-12-08 | 东京毅力科创株式会社 | 氧化硅膜的制造方法和等离子体处理装置 |
JP5319868B2 (ja) * | 2005-10-17 | 2013-10-16 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
US20070224811A1 (en) * | 2006-03-16 | 2007-09-27 | Xinming Wang | Substrate processing method and substrate processing apparatus |
JP2007311540A (ja) * | 2006-05-18 | 2007-11-29 | Renesas Technology Corp | 半導体装置の製造方法 |
US20080045030A1 (en) * | 2006-08-15 | 2008-02-21 | Shigeru Tahara | Substrate processing method, substrate processing system and storage medium |
JP5233097B2 (ja) * | 2006-08-15 | 2013-07-10 | 東京エレクトロン株式会社 | 基板処理方法、基板処理装置及び記憶媒体 |
JP4961894B2 (ja) * | 2006-08-25 | 2012-06-27 | 東京エレクトロン株式会社 | 基板処理装置、基板処理方法及び記憶媒体 |
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JP2008186865A (ja) * | 2007-01-26 | 2008-08-14 | Tokyo Electron Ltd | 基板処理装置 |
JP4818140B2 (ja) * | 2007-01-31 | 2011-11-16 | 東京エレクトロン株式会社 | 基板の処理方法及び基板処理装置 |
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JP5374039B2 (ja) * | 2007-12-27 | 2013-12-25 | 東京エレクトロン株式会社 | 基板処理方法、基板処理装置及び記憶媒体 |
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2010
- 2010-01-20 JP JP2010009979A patent/JP5629098B2/ja active Active
-
2011
- 2011-01-19 KR KR1020110005479A patent/KR20110085929A/ko active Search and Examination
- 2011-01-19 EP EP11151363.6A patent/EP2348524B1/en active Active
- 2011-01-19 TW TW100101954A patent/TWI534857B/zh active
- 2011-01-19 CN CN2011100253660A patent/CN102140638A/zh active Pending
- 2011-01-20 US US13/010,203 patent/US20110174337A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2011151114A (ja) | 2011-08-04 |
TWI534857B (zh) | 2016-05-21 |
EP2348524B1 (en) | 2019-03-20 |
TW201142919A (en) | 2011-12-01 |
EP2348524A3 (en) | 2011-11-09 |
CN102140638A (zh) | 2011-08-03 |
US20110174337A1 (en) | 2011-07-21 |
EP2348524A2 (en) | 2011-07-27 |
KR20110085929A (ko) | 2011-07-27 |
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