KR100589053B1 - 소스 공급 장치, 소스 공급 방법 및 이를 이용한 원자층증착 방법 - Google Patents
소스 공급 장치, 소스 공급 방법 및 이를 이용한 원자층증착 방법 Download PDFInfo
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- KR100589053B1 KR100589053B1 KR1020030071811A KR20030071811A KR100589053B1 KR 100589053 B1 KR100589053 B1 KR 100589053B1 KR 1020030071811 A KR1020030071811 A KR 1020030071811A KR 20030071811 A KR20030071811 A KR 20030071811A KR 100589053 B1 KR100589053 B1 KR 100589053B1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45544—Atomic layer deposition [ALD] characterized by the apparatus
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45557—Pulsed pressure or control pressure
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (21)
- 기상 소스가 수용된 소스 보관 용기;상기 소스 보관 용기에 연통되고, 상기 소스 보관 용기로부터 방출되는 상기 기상 소스가 통과하는 소스 충전 수단;상기 소스 충전 수단에 연통되고, 상기 기상 소스가 충전되는 소스 충전 용기; 및상기 소스 충전 용기의 기상 소스를 반응기에 공급하는 소스 공급 수단을 포함하되,상기 소스 충전 용기는 적어도 상기 반응기에 1회 공급되는 상기 기상 소스의 양보다 많은 양을 수용할 수 있는 부피를 갖고, 상기 부피는 소스 화합물의 종류에 따른 소스 분압에 반비례하는 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서 상기 소스가 하프늄(Hf), 탄탈륨(Ta), 알루미늄(Al), 실리콘(Si), 란탄(La), 이트륨(Y), 지르코늄(Zr), 마그네슘(Mg), 스트론튬(Sr), 납(Pb), 티타늄(Ti), 니오븀(Nb), 세륨(Ce), 루테늄(Ru), 바륨(Ba), 칼슘(Ca), 인듐(In), 게르마늄(Ge), 주석(Sn), 바나듐(V), 비소(As), 프라세오디뮴(Pr), 안티몬(Sb), 및 인(P)로 이루어진 군으로부터 선택되는 것을 포함하는 금속 알콕사이드 형태의 전구체 화합물인 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서, 상기 소스가 Hf(OEt)4, Hf(OPr)3, Hf(OBu)4 Hf(OnBu) 4, Hf(OtBu)4, Hf(mmp)4, Hf(OtBu)2(dmae)2, Hf(OtBu)2(mmp) 2, 및 TEMAH로 이루어진 군으 로부터 선택되는 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서, 상기 소스 보관 용기에는 액상 소스가 더 수용되어 있고, 상기 소스 보관 용기는 상기 액상 소스를 상기 기상 소스로 기화시키는 소스 기화 수단을 포함하는 것을 특징으로 하는 소스 공급장치.
- 제4 항에 있어서, 상기 소스 기화수단이 버블러인 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서, 액상 소스 보관 용기, 및 상기 액상 소스를 상기 기상 소스로 기화시키는 소스 기화 수단을 더 포함하고, 상기 기상 소스가상기 소스 보관 용기에 보관되는 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서, 상기 소스 충전 수단이상기 소스 보관 용기와 상기 소스 충전 용기를 연통시키는 소스 충전라인; 및상기 소스 충전용기에 충전된 기상 소스의 충전 압력을 조절하는 소스 충전 밸브를 포함하는 것을 특징으로 하는 소스 공급 장치.
- 제7 항에 있어서, 상기 소스 충전 밸브가 압력조절 밸브인 것을 특징으로 하 는 소스 공급장치.
- 삭제
- 삭제
- 제1 항에 있어서 상기 소스 공급 수단이상기 소스 충전 용기와 상기 반응기를 연통시키는 소스 공급 라인; 및상기 반응기에 투입되는 상기 기상 소스의 공급량을 조절하는 소스 공급 밸브를 포함하는 것을 특징으로 하는 소스 공급 장치.
- 제11 항에 있어서, 소스 공급 밸브가 뉴메틱 밸브 또는 쓰로틀 밸브인 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서, 상기 반응기가 원자층 증착 반응기 또는 화학 기상 증착 반응기인 것을 특징으로 하는 소스 공급장치.
- 제1 항에 있어서, 상기 소스 충전용기 내의 기상소스를 제거하는 소스 퍼지 수단을 더 포함하는 것을 특징으로 하는 소스 공급장치.
- 삭제
- 삭제
- 삭제
- a) 기판을 반응기에 로딩시키는 단계;b) 액상의 제1 화합물 소스를 기상의 제1 화합물 소스로 기화시키는 단계;c) 상기 기상 제1 화합물 소스를 소스 충전 용기에 충전시키는 단계;d) 상기 소스 충전 용기의 기상 제1 화합물 소스를 반응기에 공급하여 상기 기판 상에 제1 화합물을 화학 흡착시키는 단계;e) 상기 반응기에 제1 퍼지가스를 도입하여 미화학 흡착된 상기 제1 화합물을 제거하는 단계;f) 상기 반응기에 제2 화합물 소스를 도입하여 상기 제1 화합물이 흡착된 기판 상에 제2 화합물을 화학 흡착시키는 단계; 및g) 상기 반응기에 제2 퍼지가스를 도입하여 미화학 흡착된 상기 제2 화합물을 제거하되,상기 d) 내지 g) 단계가 반복되고, 상기 b) 내지 c)단계는 상기 e) 내지 g) 단계가 반복 수행되는 동안 실시되는 것을 특징으로 하는 원자층 증착 방법.
- 삭제
- 제18 항에 있어서, 상기 제1 및 제2 퍼지가스가 Ar 또는 N2를 포함하는 것을 특징으로 하는 원자층 증착방법.
- 제18 항에 있어서, 상기 제2 화합물 소스가 03, O2, H20, H2O2, N20, CO2, NH3, N2,플라즈마, 리모트 플라즈마 또는 자외선으로 활성화된 03, O2, H20, H2O2, N20, CO2, NH3 및 N2로 이루어진 군으로부터 선택된 적어도 하나를 포함하는 것을 특징으로 하는 원자층 증착방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030071811A KR100589053B1 (ko) | 2003-10-15 | 2003-10-15 | 소스 공급 장치, 소스 공급 방법 및 이를 이용한 원자층증착 방법 |
| US10/951,937 US20050081787A1 (en) | 2003-10-15 | 2004-09-28 | Apparatus and method for supplying a source, and method of depositing an atomic layer using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030071811A KR100589053B1 (ko) | 2003-10-15 | 2003-10-15 | 소스 공급 장치, 소스 공급 방법 및 이를 이용한 원자층증착 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050036194A KR20050036194A (ko) | 2005-04-20 |
| KR100589053B1 true KR100589053B1 (ko) | 2006-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020030071811A Expired - Fee Related KR100589053B1 (ko) | 2003-10-15 | 2003-10-15 | 소스 공급 장치, 소스 공급 방법 및 이를 이용한 원자층증착 방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20050081787A1 (ko) |
| KR (1) | KR100589053B1 (ko) |
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| US20040261703A1 (en) * | 2003-06-27 | 2004-12-30 | Jeffrey D. Chinn | Apparatus and method for controlled application of reactive vapors to produce thin films and coatings |
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| US9725805B2 (en) * | 2003-06-27 | 2017-08-08 | Spts Technologies Limited | Apparatus and method for controlled application of reactive vapors to produce thin films and coatings |
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| US7879396B2 (en) * | 2004-06-04 | 2011-02-01 | Applied Microstructures, Inc. | High aspect ratio performance coatings for biological microfluidics |
| JP5264039B2 (ja) * | 2004-08-10 | 2013-08-14 | 東京エレクトロン株式会社 | 薄膜形成装置及び薄膜形成方法 |
| US20060162658A1 (en) * | 2005-01-27 | 2006-07-27 | Applied Materials, Inc. | Ruthenium layer deposition apparatus and method |
| US20060240187A1 (en) * | 2005-01-27 | 2006-10-26 | Applied Materials, Inc. | Deposition of an intermediate catalytic layer on a barrier layer for copper metallization |
| US7438949B2 (en) * | 2005-01-27 | 2008-10-21 | Applied Materials, Inc. | Ruthenium containing layer deposition method |
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| US20060201425A1 (en) * | 2005-03-08 | 2006-09-14 | Applied Microstructures, Inc. | Precursor preparation for controlled deposition coatings |
| US8900695B2 (en) * | 2007-02-23 | 2014-12-02 | Applied Microstructures, Inc. | Durable conformal wear-resistant carbon-doped metal oxide-comprising coating |
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| US20080248263A1 (en) * | 2007-04-02 | 2008-10-09 | Applied Microstructures, Inc. | Method of creating super-hydrophobic and-or super-hydrophilic surfaces on substrates, and articles created thereby |
| US20090325386A1 (en) * | 2008-06-02 | 2009-12-31 | Mattson Technology, Inc. | Process and System For Varying the Exposure to a Chemical Ambient in a Process Chamber |
| US9181097B2 (en) * | 2009-02-19 | 2015-11-10 | Sundew Technologies, Llc | Apparatus and methods for safely providing hazardous reactants |
| US8637123B2 (en) * | 2009-12-29 | 2014-01-28 | Lotus Applied Technology, Llc | Oxygen radical generation for radical-enhanced thin film deposition |
| US9348339B2 (en) | 2010-09-29 | 2016-05-24 | Mks Instruments, Inc. | Method and apparatus for multiple-channel pulse gas delivery system |
| US8997686B2 (en) | 2010-09-29 | 2015-04-07 | Mks Instruments, Inc. | System for and method of fast pulse gas delivery |
| US10126760B2 (en) | 2011-02-25 | 2018-11-13 | Mks Instruments, Inc. | System for and method of fast pulse gas delivery |
| US10031531B2 (en) | 2011-02-25 | 2018-07-24 | Mks Instruments, Inc. | System for and method of multiple channel fast pulse gas delivery |
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| JP6202798B2 (ja) * | 2011-10-12 | 2017-09-27 | エーエスエム インターナショナル エヌ.ヴェー.Asm International N.V. | 酸化アンチモン膜の原子層堆積 |
| US9171715B2 (en) | 2012-09-05 | 2015-10-27 | Asm Ip Holding B.V. | Atomic layer deposition of GeO2 |
| US9218963B2 (en) * | 2013-12-19 | 2015-12-22 | Asm Ip Holding B.V. | Cyclical deposition of germanium |
| DE102014100832A1 (de) * | 2014-01-24 | 2015-07-30 | Osram Opto Semiconductors Gmbh | ALD-Beschichtungsanlage und Verfahren zum Betreiben einer ALD-Beschichtungsanlage |
| KR101695204B1 (ko) * | 2015-04-10 | 2017-01-12 | 주식회사 레이크머티리얼즈 | 반도체 제조공정용 소스물질의 계량 공급 장치 |
| US10515783B2 (en) * | 2016-02-23 | 2019-12-24 | Lam Research Corporation | Flow through line charge volume |
| US10049869B2 (en) * | 2016-09-30 | 2018-08-14 | Lam Research Corporation | Composite dielectric interface layers for interconnect structures |
| KR102504958B1 (ko) | 2018-04-02 | 2023-03-03 | 삼성전자주식회사 | 박막 증착 방법 및 박막 증착 장치 |
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| DE4236324C1 (ko) * | 1992-10-28 | 1993-09-02 | Schott Glaswerke, 55122 Mainz, De | |
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| US6503330B1 (en) * | 1999-12-22 | 2003-01-07 | Genus, Inc. | Apparatus and method to achieve continuous interface and ultrathin film during atomic layer deposition |
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| JP3866655B2 (ja) * | 2002-12-26 | 2007-01-10 | 励起 渡辺 | 処理装置及び処理方法 |
| TW200506093A (en) * | 2003-04-21 | 2005-02-16 | Aviza Tech Inc | System and method for forming multi-component films |
| US9725805B2 (en) * | 2003-06-27 | 2017-08-08 | Spts Technologies Limited | Apparatus and method for controlled application of reactive vapors to produce thin films and coatings |
| US20040261703A1 (en) * | 2003-06-27 | 2004-12-30 | Jeffrey D. Chinn | Apparatus and method for controlled application of reactive vapors to produce thin films and coatings |
-
2003
- 2003-10-15 KR KR1020030071811A patent/KR100589053B1/ko not_active Expired - Fee Related
-
2004
- 2004-09-28 US US10/951,937 patent/US20050081787A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050036194A (ko) | 2005-04-20 |
| US20050081787A1 (en) | 2005-04-21 |
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