CN102822396B - 外延碳化硅单晶基板的制造方法及根据该方法得到的外延碳化硅单晶基板 - Google Patents
外延碳化硅单晶基板的制造方法及根据该方法得到的外延碳化硅单晶基板 Download PDFInfo
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- CN102822396B CN102822396B CN201180016856.2A CN201180016856A CN102822396B CN 102822396 B CN102822396 B CN 102822396B CN 201180016856 A CN201180016856 A CN 201180016856A CN 102822396 B CN102822396 B CN 102822396B
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- silicon carbide
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- epitaxial
- film
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 189
- 239000000758 substrate Substances 0.000 title claims abstract description 151
- 238000000034 method Methods 0.000 title claims abstract description 114
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 35
- 238000013461 design Methods 0.000 claims abstract description 34
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 34
- 230000008859 change Effects 0.000 claims abstract description 9
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 239000010408 film Substances 0.000 description 112
- 239000007789 gas Substances 0.000 description 25
- 239000013078 crystal Substances 0.000 description 14
- 125000004429 atom Chemical group 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- 239000006061 abrasive grain Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- NTQGILPNLZZOJH-UHFFFAOYSA-N disilicon Chemical compound [Si]#[Si] NTQGILPNLZZOJH-UHFFFAOYSA-N 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
Classifications
-
- 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
- C30B25/16—Controlling or regulating
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02378—Silicon carbide
-
- 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
-
- 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
-
- 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
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/02433—Crystal orientation
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02529—Silicon carbide
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
- H01L21/02661—In-situ 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
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-088911 | 2010-04-07 | ||
JP2010088911A JP4850960B2 (ja) | 2010-04-07 | 2010-04-07 | エピタキシャル炭化珪素単結晶基板の製造方法 |
PCT/JP2011/059221 WO2011126145A1 (ja) | 2010-04-07 | 2011-04-07 | エピタキシャル炭化珪素単結晶基板の製造方法、及びこの方法によって得られたエピタキシャル炭化珪素単結晶基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102822396A CN102822396A (zh) | 2012-12-12 |
CN102822396B true CN102822396B (zh) | 2016-06-01 |
Family
ID=44763077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180016856.2A Active CN102822396B (zh) | 2010-04-07 | 2011-04-07 | 外延碳化硅单晶基板的制造方法及根据该方法得到的外延碳化硅单晶基板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9691607B2 (zh) |
EP (1) | EP2557205B1 (zh) |
JP (1) | JP4850960B2 (zh) |
KR (1) | KR101410436B1 (zh) |
CN (1) | CN102822396B (zh) |
WO (1) | WO2011126145A1 (zh) |
Families Citing this family (35)
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JP5888774B2 (ja) * | 2011-11-18 | 2016-03-22 | 一般財団法人電力中央研究所 | 炭化珪素ウェハの製造方法 |
KR20130076365A (ko) * | 2011-12-28 | 2013-07-08 | 엘지이노텍 주식회사 | 탄화규소 에피 웨이퍼 제조 방법 및 탄화규소 에피 웨이퍼 |
JP5786759B2 (ja) * | 2012-02-21 | 2015-09-30 | 新日鐵住金株式会社 | エピタキシャル炭化珪素ウエハの製造方法 |
WO2013150587A1 (ja) * | 2012-04-02 | 2013-10-10 | 株式会社エコトロン | 単結晶SiCエピタキシャル基板の製造方法および単結晶SiCエピタキシャル基板 |
KR101926694B1 (ko) * | 2012-05-30 | 2018-12-07 | 엘지이노텍 주식회사 | 탄화규소 에피 웨이퍼 및 이의 제조 방법 |
KR101926678B1 (ko) * | 2012-05-31 | 2018-12-11 | 엘지이노텍 주식회사 | 탄화규소 에피 웨이퍼 및 이의 제조 방법 |
US8860040B2 (en) | 2012-09-11 | 2014-10-14 | Dow Corning Corporation | High voltage power semiconductor devices on SiC |
US9018639B2 (en) | 2012-10-26 | 2015-04-28 | Dow Corning Corporation | Flat SiC semiconductor substrate |
JP2014146748A (ja) * | 2013-01-30 | 2014-08-14 | Toshiba Corp | 半導体装置及びその製造方法並びに半導体基板 |
US9738991B2 (en) | 2013-02-05 | 2017-08-22 | Dow Corning Corporation | Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a supporting shelf which permits thermal expansion |
US9017804B2 (en) * | 2013-02-05 | 2015-04-28 | Dow Corning Corporation | Method to reduce dislocations in SiC crystal growth |
US9797064B2 (en) | 2013-02-05 | 2017-10-24 | Dow Corning Corporation | Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a support shelf which permits thermal expansion |
JP2014175412A (ja) * | 2013-03-07 | 2014-09-22 | Toshiba Corp | 半導体基板及び半導体装置 |
US8940614B2 (en) | 2013-03-15 | 2015-01-27 | Dow Corning Corporation | SiC substrate with SiC epitaxial film |
JP6122704B2 (ja) * | 2013-06-13 | 2017-04-26 | 昭和電工株式会社 | SiCエピタキシャルウェハ及びその製造方法 |
JP6150075B2 (ja) * | 2014-05-01 | 2017-06-21 | 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 |
KR101947926B1 (ko) * | 2014-07-16 | 2019-02-13 | 쇼와 덴코 가부시키가이샤 | 에피택셜 탄화규소 웨이퍼의 제조 방법 |
US9279192B2 (en) | 2014-07-29 | 2016-03-08 | Dow Corning Corporation | Method for manufacturing SiC wafer fit for integration with power device manufacturing technology |
CN110747507B (zh) | 2014-08-01 | 2021-03-19 | 住友电气工业株式会社 | 外延晶片 |
WO2016031439A1 (ja) * | 2014-08-29 | 2016-03-03 | 住友電気工業株式会社 | 炭化珪素半導体装置およびその製造方法 |
DE112015004099T5 (de) * | 2014-09-08 | 2017-06-14 | Sumitomo Electric Industries Ltd. | Siliziumkarbid-Einkristallsubstrat und Verfahren zum Herstellen von selbigem |
EP3222759A4 (en) * | 2014-11-18 | 2018-05-30 | Kwansei Gakuin Educational Foundation | Surface treatment method for sic substrate |
WO2017047536A1 (ja) * | 2015-09-14 | 2017-03-23 | 新日鐵住金株式会社 | SiC単結晶の製造装置、SiC単結晶の製造方法及びSiC単結晶材 |
WO2017061154A1 (ja) * | 2015-10-07 | 2017-04-13 | 住友電気工業株式会社 | 炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法 |
CN108463871A (zh) * | 2016-02-10 | 2018-08-28 | 住友电气工业株式会社 | 碳化硅外延衬底及制造碳化硅半导体器件的方法 |
DE112017002586B4 (de) | 2016-05-20 | 2021-04-22 | Mitsubishi Electric Corporation | Siliciumcarbid epitaxial-substrat und siliciumcarbid halbleiterbauteil |
JP6299827B2 (ja) * | 2016-09-07 | 2018-03-28 | 住友電気工業株式会社 | 半導体基板 |
KR102051668B1 (ko) * | 2016-12-20 | 2019-12-04 | 주식회사 티씨케이 | SiC 증착층을 포함하는 반도체 제조용 부품 및 그 제조방법 |
WO2018123148A1 (ja) * | 2016-12-27 | 2018-07-05 | 住友電気工業株式会社 | 炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法 |
JP6762484B2 (ja) | 2017-01-10 | 2020-09-30 | 昭和電工株式会社 | SiCエピタキシャルウェハ及びその製造方法 |
JP6832240B2 (ja) | 2017-05-26 | 2021-02-24 | 昭和電工株式会社 | SiCエピタキシャルウェハ及びその製造方法 |
JP7302716B2 (ja) * | 2017-06-28 | 2023-07-04 | 株式会社レゾナック | SiCエピタキシャルウェハ及びその製造方法 |
JP7133910B2 (ja) | 2017-06-28 | 2022-09-09 | 昭和電工株式会社 | SiCエピタキシャルウェハ |
JP7239432B2 (ja) * | 2019-09-27 | 2023-03-14 | 東海カーボン株式会社 | 多結晶SiC成形体の製造方法 |
WO2022205480A1 (zh) * | 2021-04-02 | 2022-10-06 | 眉山博雅新材料有限公司 | 一种组合晶体制备方法和系统 |
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JP4850960B2 (ja) | 2012-01-11 |
WO2011126145A1 (ja) | 2011-10-13 |
US20130029158A1 (en) | 2013-01-31 |
EP2557205A1 (en) | 2013-02-13 |
CN102822396A (zh) | 2012-12-12 |
US9691607B2 (en) | 2017-06-27 |
KR20120125315A (ko) | 2012-11-14 |
EP2557205B1 (en) | 2019-06-05 |
JP2011219299A (ja) | 2011-11-04 |
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KR101410436B1 (ko) | 2014-06-20 |
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