KR100273473B1 - 박막 형성 방법 - Google Patents
박막 형성 방법 Download PDFInfo
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- KR100273473B1 KR100273473B1 KR1019990011877A KR19990011877A KR100273473B1 KR 100273473 B1 KR100273473 B1 KR 100273473B1 KR 1019990011877 A KR1019990011877 A KR 1019990011877A KR 19990011877 A KR19990011877 A KR 19990011877A KR 100273473 B1 KR100273473 B1 KR 100273473B1
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- gas
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- deposition
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- plasma
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Classifications
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/14—Feed and outlet means for the gases; Modifying the flow of the reactive gases
-
- 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]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
- C23C16/45529—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations specially adapted for making a layer stack of alternating different compositions or gradient compositions
-
- 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]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
- C23C16/45536—Use of plasma, radiation or electromagnetic fields
- C23C16/4554—Plasma being used non-continuously in between ALD reactions
-
- 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
- C23C16/45561—Gas plumbing upstream of the reaction chamber
-
- 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
- C23C16/50—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 using electric discharges
- C23C16/515—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 using electric discharges using pulsed discharges
-
- 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
- C23C16/56—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/10—Heating of the reaction chamber or the substrate
- C30B25/105—Heating of the reaction chamber or the substrate by irradiation or electric discharge
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (6)
- 열분해하면 막을 형성하지만 공정온도에서는 열분해하지 않은 증착 기체와, 공정온도에서 스스로는 열분해되지 않거나 분해되어도 막을 형성하지 않는 반응 기체와, 상기 증착 기체와 반응 기체 간의 기상 반응을 방지하기 위한 퍼지 기체를 포함하는 공정 기체들의 시분할 조합을 주기적으로 반복하여 반응기에 공급함으로써 기판 상에 막을 형성하는 화학 증착법에 있어서,상기 공정 기체들의 적어도 어느 하나의 공급 주기와 동기하여 이를 활성화시키기 위한 플라즈마를 상기 기판 위에서 발생시키는 것을 특징으로 하는 박막 형성 방법.
- 제1항에 있어서, 상기 반응 기체의 공급 주기 동안 플라즈마가 동기되어 발생되는 것을 특징으로 하는 박막 형성 방법.
- 제1항에 있어서,상기 퍼지 기체가 막 형성에 필요한 원소를 포함하는 것으로, 상기 반응 기체는 막 형성에 필요한 다른 원소를 포함하는 것으로 각각 선택되며;상기 퍼지 기체와 반응 기체는 실질적으로 반응하지 않으며;상기 플라즈마가 퍼지 기체의 공급주기 동안 동기되어 발생되는 것을 특징으로 하는 박막 형성 방법.
- 제1항에 있어서, 상기 막의 증착 단계 이후에 증착막을 열처리하는 단계를 더 거치는 것을 특징으로 하는 박막 형성 방법.
- 열분해하면 막을 형성하지만 공정온도에서는 열분해하지 않은 증착 기체와, 상기 증착 기체를 반응기에서 배출하기 위한 퍼지 기체를 포함하는 공정 기체들의 시분할 조합을 주기적으로 반복하여 반응기에 공급함으로써 기판 상에 막을 형성하는 화학 증착법에 있어서,상기 퍼지 기체가, 막 형성에 필요한 원소를 포함하는 한편, 활성화되지 않은 상태에서는 상기 증착 기체와는 실질적으로 반응하지 않는 것으로 선택되며;상기 퍼지 기체의 공급 주기 동안의 적어도 일부에 플라즈마가 동기되어 발생함으로써 상기 퍼지 기체를 상기 증착 기체와 반응시키는 것을 특징으로 하는 박막 형성 방법.
- 제5항에 있어서, 상기 막의 증착 단계 이후에 증착막을 열처리하는 단계를 더 거치는 것을 특징으로 하는 박막 형성 방법.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990011877A KR100273473B1 (ko) | 1999-04-06 | 1999-04-06 | 박막 형성 방법 |
| US09/719,103 US6645574B1 (en) | 1999-04-06 | 2000-04-06 | Method of forming a thin film |
| DE60032551T DE60032551T2 (de) | 1999-04-06 | 2000-04-06 | Dünnschichtherstellung |
| PCT/KR2000/000310 WO2000063957A1 (en) | 1999-04-06 | 2000-04-06 | Method of forming a thin film |
| EP00915582A EP1092233B1 (en) | 1999-04-06 | 2000-04-06 | Method of forming a thin film |
| JP2000612991A JP4585692B2 (ja) | 1999-04-06 | 2000-04-06 | 薄膜形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990011877A KR100273473B1 (ko) | 1999-04-06 | 1999-04-06 | 박막 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000049298A KR20000049298A (ko) | 2000-08-05 |
| KR100273473B1 true KR100273473B1 (ko) | 2000-11-15 |
Family
ID=19578803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990011877A Expired - Lifetime KR100273473B1 (ko) | 1999-04-06 | 1999-04-06 | 박막 형성 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6645574B1 (ko) |
| EP (1) | EP1092233B1 (ko) |
| JP (1) | JP4585692B2 (ko) |
| KR (1) | KR100273473B1 (ko) |
| DE (1) | DE60032551T2 (ko) |
| WO (1) | WO2000063957A1 (ko) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030058595A (ko) * | 2001-12-31 | 2003-07-07 | 주식회사 하이닉스반도체 | 박막 형성 방법 |
| KR100444304B1 (ko) * | 2001-12-31 | 2004-08-16 | 주식회사 하이닉스반도체 | 반도체소자의 캐패시터 형성방법 |
| KR100472993B1 (ko) * | 2002-04-09 | 2005-03-08 | 주성엔지니어링(주) | 박막증착방법 및 장치 |
| KR100721503B1 (ko) * | 2000-06-08 | 2007-05-23 | 에이에스엠지니텍코리아 주식회사 | 박막 형성 방법 |
| KR100744528B1 (ko) * | 2006-04-14 | 2007-08-01 | 주식회사 아토 | 알에프 파워가 인가되는 가스 분리형 샤워헤드를 이용한플라즈마 원자층 증착장치 및 방법 |
| KR101084631B1 (ko) * | 2004-05-13 | 2011-11-18 | 매그나칩 반도체 유한회사 | 퍼지 펄스트 mocvd 방법 및 이를 이용한 반도체소자의 유전막 제조방법 |
| US8282735B2 (en) | 2007-11-27 | 2012-10-09 | Asm Genitech Korea Ltd. | Atomic layer deposition apparatus |
| US8778083B2 (en) | 2009-07-22 | 2014-07-15 | Asm Genitech Korea Ltd. | Lateral-flow deposition apparatus and method of depositing film by using the apparatus |
Families Citing this family (148)
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| US6342277B1 (en) | 1996-08-16 | 2002-01-29 | Licensee For Microelectronics: Asm America, Inc. | Sequential chemical vapor deposition |
| US6974766B1 (en) | 1998-10-01 | 2005-12-13 | Applied Materials, Inc. | In situ deposition of a low κ dielectric layer, barrier layer, etch stop, and anti-reflective coating for damascene application |
| US6511539B1 (en) | 1999-09-08 | 2003-01-28 | Asm America, Inc. | Apparatus and method for growth of a thin film |
| US6727169B1 (en) | 1999-10-15 | 2004-04-27 | Asm International, N.V. | Method of making conformal lining layers for damascene metallization |
| JP3687651B2 (ja) | 2000-06-08 | 2005-08-24 | ジニテック インク. | 薄膜形成方法 |
| US6620723B1 (en) | 2000-06-27 | 2003-09-16 | Applied Materials, Inc. | Formation of boride barrier layers using chemisorption techniques |
| US6936538B2 (en) | 2001-07-16 | 2005-08-30 | Applied Materials, Inc. | Method and apparatus for depositing tungsten after surface treatment to improve film characteristics |
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| KR100427996B1 (ko) * | 2001-07-19 | 2004-04-28 | 주식회사 아이피에스 | 박막증착용 반응용기 및 그를 이용한 박막증착방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100721503B1 (ko) * | 2000-06-08 | 2007-05-23 | 에이에스엠지니텍코리아 주식회사 | 박막 형성 방법 |
| KR20030058595A (ko) * | 2001-12-31 | 2003-07-07 | 주식회사 하이닉스반도체 | 박막 형성 방법 |
| KR100444304B1 (ko) * | 2001-12-31 | 2004-08-16 | 주식회사 하이닉스반도체 | 반도체소자의 캐패시터 형성방법 |
| KR100472993B1 (ko) * | 2002-04-09 | 2005-03-08 | 주성엔지니어링(주) | 박막증착방법 및 장치 |
| KR101084631B1 (ko) * | 2004-05-13 | 2011-11-18 | 매그나칩 반도체 유한회사 | 퍼지 펄스트 mocvd 방법 및 이를 이용한 반도체소자의 유전막 제조방법 |
| KR100744528B1 (ko) * | 2006-04-14 | 2007-08-01 | 주식회사 아토 | 알에프 파워가 인가되는 가스 분리형 샤워헤드를 이용한플라즈마 원자층 증착장치 및 방법 |
| US8282735B2 (en) | 2007-11-27 | 2012-10-09 | Asm Genitech Korea Ltd. | Atomic layer deposition apparatus |
| US8545940B2 (en) | 2007-11-27 | 2013-10-01 | Asm Genitech Korea Ltd. | Atomic layer deposition apparatus |
| US8778083B2 (en) | 2009-07-22 | 2014-07-15 | Asm Genitech Korea Ltd. | Lateral-flow deposition apparatus and method of depositing film by using the apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4585692B2 (ja) | 2010-11-24 |
| JP2003521579A (ja) | 2003-07-15 |
| DE60032551D1 (de) | 2007-02-08 |
| KR20000049298A (ko) | 2000-08-05 |
| WO2000063957A1 (en) | 2000-10-26 |
| EP1092233A1 (en) | 2001-04-18 |
| EP1092233A4 (en) | 2003-06-04 |
| EP1092233B1 (en) | 2006-12-27 |
| US6645574B1 (en) | 2003-11-11 |
| DE60032551T2 (de) | 2007-10-04 |
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