CN102057078A - 降低半导体外延内记忆效应的方法 - Google Patents
降低半导体外延内记忆效应的方法 Download PDFInfo
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- CN102057078A CN102057078A CN2009801203744A CN200980120374A CN102057078A CN 102057078 A CN102057078 A CN 102057078A CN 2009801203744 A CN2009801203744 A CN 2009801203744A CN 200980120374 A CN200980120374 A CN 200980120374A CN 102057078 A CN102057078 A CN 102057078A
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- H10P14/3208—
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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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/32—Carbides
- C23C16/325—Silicon carbide
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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
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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
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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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
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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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
- C30B29/406—Gallium nitride
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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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/42—Gallium arsenide
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
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- H10P14/3408—
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- H10P14/3441—
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- H10P14/29—
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- H10P14/2904—
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- H10P14/3411—
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- H10P14/3416—
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- H10P14/3421—
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- H10P14/3602—
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
| 温度 | 1550-1650℃ |
| 压力 | 100-150mbar |
| 硅源气体 | 二氯硅烷或三氯硅烷 |
| 碳源气体 | 丙烷 |
| 载体气体 | 氢气 |
| n-掺杂剂气体 | 氮气 |
| p-掺杂剂气体 | 三甲基铝 |
Claims (12)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5866008P | 2008-06-04 | 2008-06-04 | |
| US61/058,660 | 2008-06-04 | ||
| PCT/US2009/045551 WO2009148930A1 (en) | 2008-06-04 | 2009-05-29 | Method of reducing memory effects in semiconductor epitaxy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102057078A true CN102057078A (zh) | 2011-05-11 |
| CN102057078B CN102057078B (zh) | 2015-04-01 |
Family
ID=40887916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980120374.4A Active CN102057078B (zh) | 2008-06-04 | 2009-05-29 | 降低半导体外延内记忆效应的方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8343854B2 (zh) |
| EP (1) | EP2304074A1 (zh) |
| JP (1) | JP5478616B2 (zh) |
| KR (1) | KR20110021986A (zh) |
| CN (1) | CN102057078B (zh) |
| AU (1) | AU2009255307A1 (zh) |
| RU (1) | RU2520283C2 (zh) |
| TW (1) | TWI399795B (zh) |
| WO (1) | WO2009148930A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878445A (zh) * | 2015-06-15 | 2015-09-02 | 国网智能电网研究院 | 一种低掺杂浓度碳化硅外延的制备方法 |
| CN104995720A (zh) * | 2013-02-14 | 2015-10-21 | 中央硝子株式会社 | 清洁气体及清洁方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6309833B2 (ja) * | 2014-06-18 | 2018-04-11 | 大陽日酸株式会社 | 炭化珪素除去装置 |
| US9279192B2 (en) * | 2014-07-29 | 2016-03-08 | Dow Corning Corporation | Method for manufacturing SiC wafer fit for integration with power device manufacturing technology |
| JP6541257B2 (ja) * | 2015-06-22 | 2019-07-10 | 昭和電工株式会社 | 炭化珪素膜の成膜装置のクリーニング方法 |
| RU2653398C2 (ru) * | 2016-07-19 | 2018-05-08 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королева" | Способ получения пористого слоя гетероструктуры карбида кремния на подложке кремния |
| CN106711022B (zh) * | 2016-12-26 | 2019-04-19 | 中国电子科技集团公司第五十五研究所 | 一种生长掺杂界面清晰的碳化硅外延薄膜的制备方法 |
| FR3071854A1 (fr) | 2017-10-03 | 2019-04-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de fabrication d'un composant electronique a heterojonction muni d'une couche barriere enterree |
| WO2023283471A1 (en) * | 2021-07-09 | 2023-01-12 | Pallidus, Inc. | Sic p-type, and low resistivity, crystals, boules, wafers and devices, and methods of making the same |
| CN118080492A (zh) * | 2022-11-28 | 2024-05-28 | 北京北方华创微电子装备有限公司 | 一种刻蚀方法 |
| CN117802582B (zh) * | 2024-03-01 | 2024-08-06 | 浙江求是半导体设备有限公司 | 外延炉清洗方法和N型SiC的制备方法 |
| CN118248535B (zh) * | 2024-05-30 | 2024-10-22 | 芯联越州集成电路制造(绍兴)有限公司 | 碳化硅外延片及其制备方法、半导体器件 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5248385A (en) * | 1991-06-12 | 1993-09-28 | The United States Of America, As Represented By The Administrator, National Aeronautics And Space Administration | Process for the homoepitaxial growth of single-crystal silicon carbide films on silicon carbide wafers |
| DE19581430D2 (de) * | 1994-12-27 | 1997-08-21 | Siemens Ag | Verfahren zum Herstellen von mit Bor dotiertem , einkristallinem Siliciumcarbid |
| JP3777662B2 (ja) * | 1996-07-30 | 2006-05-24 | 信越半導体株式会社 | エピタキシャルウェーハの製造方法 |
| JPH11157989A (ja) * | 1997-11-25 | 1999-06-15 | Toyo Tanso Kk | 気相成長用サセプター及びその製造方法 |
| RU2162117C2 (ru) * | 1999-01-21 | 2001-01-20 | Макаров Юрий Николаевич | Способ эпитаксиального выращивания карбида кремния и реактор для его осуществления |
| US6277194B1 (en) * | 1999-10-21 | 2001-08-21 | Applied Materials, Inc. | Method for in-situ cleaning of surfaces in a substrate processing chamber |
| US6777747B2 (en) * | 2002-01-18 | 2004-08-17 | Fairchild Semiconductor Corporation | Thick buffer region design to improve IGBT self-clamped inductive switching (SCIS) energy density and device manufacturability |
| US7064073B1 (en) * | 2003-05-09 | 2006-06-20 | Newport Fab, Llc | Technique for reducing contaminants in fabrication of semiconductor wafers |
| US7368368B2 (en) | 2004-08-18 | 2008-05-06 | Cree, Inc. | Multi-chamber MOCVD growth apparatus for high performance/high throughput |
| ITMI20041677A1 (it) * | 2004-08-30 | 2004-11-30 | E T C Epitaxial Technology Ct | Processo di pulitura e processo operativo per un reattore cvd. |
| US7435665B2 (en) * | 2004-10-06 | 2008-10-14 | Okmetic Oyj | CVD doped structures |
| US7682940B2 (en) * | 2004-12-01 | 2010-03-23 | Applied Materials, Inc. | Use of Cl2 and/or HCl during silicon epitaxial film formation |
| US7651948B2 (en) | 2006-06-30 | 2010-01-26 | Applied Materials, Inc. | Pre-cleaning of substrates in epitaxy chambers |
| JP2009277757A (ja) * | 2008-05-13 | 2009-11-26 | Denso Corp | 半導体装置の製造方法 |
-
2009
- 2009-05-29 EP EP09759091A patent/EP2304074A1/en not_active Ceased
- 2009-05-29 US US12/993,938 patent/US8343854B2/en active Active
- 2009-05-29 JP JP2011512535A patent/JP5478616B2/ja active Active
- 2009-05-29 RU RU2010149457/02A patent/RU2520283C2/ru active
- 2009-05-29 CN CN200980120374.4A patent/CN102057078B/zh active Active
- 2009-05-29 WO PCT/US2009/045551 patent/WO2009148930A1/en not_active Ceased
- 2009-05-29 KR KR1020107029355A patent/KR20110021986A/ko not_active Ceased
- 2009-05-29 AU AU2009255307A patent/AU2009255307A1/en not_active Abandoned
- 2009-06-04 TW TW098118587A patent/TWI399795B/zh active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104995720A (zh) * | 2013-02-14 | 2015-10-21 | 中央硝子株式会社 | 清洁气体及清洁方法 |
| CN104878445A (zh) * | 2015-06-15 | 2015-09-02 | 国网智能电网研究院 | 一种低掺杂浓度碳化硅外延的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5478616B2 (ja) | 2014-04-23 |
| US8343854B2 (en) | 2013-01-01 |
| RU2520283C2 (ru) | 2014-06-20 |
| AU2009255307A2 (en) | 2011-01-20 |
| TW201013754A (en) | 2010-04-01 |
| EP2304074A1 (en) | 2011-04-06 |
| RU2010149457A (ru) | 2012-07-20 |
| CN102057078B (zh) | 2015-04-01 |
| KR20110021986A (ko) | 2011-03-04 |
| WO2009148930A1 (en) | 2009-12-10 |
| JP2011523214A (ja) | 2011-08-04 |
| TWI399795B (zh) | 2013-06-21 |
| AU2009255307A1 (en) | 2009-12-10 |
| US20110073874A1 (en) | 2011-03-31 |
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