CN101896647A - 碳化硅单晶锭、由该单晶锭得到的基板及外延片 - Google Patents
碳化硅单晶锭、由该单晶锭得到的基板及外延片 Download PDFInfo
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- CN101896647A CN101896647A CN2009801013364A CN200980101336A CN101896647A CN 101896647 A CN101896647 A CN 101896647A CN 2009801013364 A CN2009801013364 A CN 2009801013364A CN 200980101336 A CN200980101336 A CN 200980101336A CN 101896647 A CN101896647 A CN 101896647A
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- Prior art keywords
- silicon carbide
- sic
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- single crystal
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 193
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 169
- 239000013078 crystal Substances 0.000 title claims abstract description 149
- 239000000758 substrate Substances 0.000 title claims abstract description 95
- 239000012535 impurity Substances 0.000 claims abstract description 73
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 39
- 239000010408 film Substances 0.000 claims description 39
- 238000000407 epitaxy Methods 0.000 claims description 28
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 4
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 claims description 3
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 2
- 229910017083 AlN Inorganic materials 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 229910002804 graphite Inorganic materials 0.000 description 16
- 239000010439 graphite Substances 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000000843 powder Substances 0.000 description 14
- 239000002994 raw material Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000008646 thermal stress Effects 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000007772 electrode material Substances 0.000 description 6
- 235000013312 flour Nutrition 0.000 description 6
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 6
- 238000012795 verification Methods 0.000 description 6
- 238000001069 Raman spectroscopy Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- -1 aluminum ion Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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- 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
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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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
-
- 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/002—Controlling or regulating
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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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- 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
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- H—ELECTRICITY
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- 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
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- H01L21/02433—Crystal orientation
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
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- H01L21/02529—Silicon carbide
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- 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
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- H01L21/02104—Forming layers
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- 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
- H01L21/0445—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 crystalline silicon carbide
- H01L21/0455—Making n or p doped regions or layers, e.g. using diffusion
- H01L21/046—Making n or p doped regions or layers, e.g. using diffusion using ion implantation
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- 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
- H01L21/0445—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 crystalline silicon carbide
- H01L21/048—Making electrodes
- H01L21/0495—Schottky electrodes
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- H—ELECTRICITY
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- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
- H01L29/6606—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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- Engineering & Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-005950 | 2008-01-15 | ||
JP2008005950A JP4469396B2 (ja) | 2008-01-15 | 2008-01-15 | 炭化珪素単結晶インゴット、これから得られる基板及びエピタキシャルウェハ |
PCT/JP2009/050786 WO2009091067A1 (ja) | 2008-01-15 | 2009-01-14 | 炭化珪素単結晶インゴット、これから得られる基板及びエピタキシャルウェハ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101896647A true CN101896647A (zh) | 2010-11-24 |
CN101896647B CN101896647B (zh) | 2013-02-13 |
Family
ID=40885447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801013364A Active CN101896647B (zh) | 2008-01-15 | 2009-01-14 | 碳化硅单晶锭、由该单晶锭得到的基板及外延片 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7972704B2 (zh) |
EP (1) | EP2230332B1 (zh) |
JP (1) | JP4469396B2 (zh) |
KR (1) | KR101247476B1 (zh) |
CN (1) | CN101896647B (zh) |
ES (1) | ES2602565T3 (zh) |
WO (1) | WO2009091067A1 (zh) |
Cited By (13)
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---|---|---|---|---|
CN102325929A (zh) * | 2009-02-19 | 2012-01-18 | 丰田自动车株式会社 | n型SiC单晶的制造方法、由此得到的n型SiC单晶及其应用 |
CN102560672A (zh) * | 2010-12-31 | 2012-07-11 | 中国科学院物理研究所 | 半绝缘碳化硅单晶材料 |
CN102686787A (zh) * | 2010-12-27 | 2012-09-19 | 住友电气工业株式会社 | 碳化硅衬底、半导体器件、制造碳化硅衬底的方法和制造半导体器件的方法 |
CN104064586A (zh) * | 2013-03-22 | 2014-09-24 | 株式会社东芝 | 半导体装置及其制造方法 |
CN107366013A (zh) * | 2016-05-12 | 2017-11-21 | 丰田自动车株式会社 | SiC单晶及其制造方法 |
CN109715867A (zh) * | 2016-09-26 | 2019-05-03 | 昭和电工株式会社 | n型SiC单晶基板及其制造方法以及SiC外延晶片 |
CN110462112A (zh) * | 2017-03-28 | 2019-11-15 | 三菱电机株式会社 | 碳化硅基板、碳化硅基板的制造方法及碳化硅半导体装置的制造方法 |
CN110872731A (zh) * | 2018-08-30 | 2020-03-10 | 昭和电工株式会社 | n型4H-SiC单晶基板和n型4H-SiC单晶基板的制造方法 |
CN110890287A (zh) * | 2018-09-10 | 2020-03-17 | 昭和电工株式会社 | SiC基板的评价方法、SiC外延晶片的制造方法及SiC外延晶片 |
CN113122914A (zh) * | 2020-06-09 | 2021-07-16 | 北京世纪金光半导体有限公司 | 一种维持大尺寸碳化硅晶型稳定的装置及生长方法 |
CN114520143A (zh) * | 2022-04-20 | 2022-05-20 | 浙江大学杭州国际科创中心 | 抑制双极型退化的碳化硅薄膜外延方法、碳化硅外延片 |
TWI780898B (zh) * | 2020-09-22 | 2022-10-11 | 南韓商賽尼克股份有限公司 | 碳化矽晶圓、其製造方法以及半導體裝置 |
CN115704106A (zh) * | 2021-08-04 | 2023-02-17 | 昭和电工株式会社 | SiC外延晶片及SiC外延晶片的制造方法 |
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JP5212343B2 (ja) * | 2009-12-08 | 2013-06-19 | 新日鐵住金株式会社 | 炭化珪素単結晶インゴット、これから得られる基板及びエピタキシャルウェハ |
JP2011168425A (ja) * | 2010-02-17 | 2011-09-01 | Bridgestone Corp | 炭化珪素原料の製造方法及びそれを用いた炭化珪素単結晶の製造方法 |
JP2011246315A (ja) * | 2010-05-28 | 2011-12-08 | Sumitomo Electric Ind Ltd | 炭化珪素基板およびその製造方法 |
JP5839315B2 (ja) | 2010-07-30 | 2016-01-06 | 株式会社デンソー | 炭化珪素単結晶およびその製造方法 |
JP2012250897A (ja) * | 2011-06-07 | 2012-12-20 | Sumitomo Electric Ind Ltd | 単結晶炭化珪素基板およびその製造方法 |
JP5827921B2 (ja) * | 2012-04-12 | 2015-12-02 | 新日鐵住金株式会社 | 炭化珪素エピタキシャルウェハの製造装置及び炭化珪素エピタキシャルウェハの製造方法 |
JP5896297B2 (ja) * | 2012-08-01 | 2016-03-30 | 東海カーボン株式会社 | CVD−SiC成形体およびCVD−SiC成形体の製造方法 |
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EP2230332A4 (en) | 2011-09-07 |
US20100289033A1 (en) | 2010-11-18 |
WO2009091067A1 (ja) | 2009-07-23 |
CN101896647B (zh) | 2013-02-13 |
EP2230332A1 (en) | 2010-09-22 |
JP4469396B2 (ja) | 2010-05-26 |
KR20100089103A (ko) | 2010-08-11 |
JP2009167047A (ja) | 2009-07-30 |
EP2230332B1 (en) | 2016-10-12 |
KR101247476B1 (ko) | 2013-03-29 |
US7972704B2 (en) | 2011-07-05 |
ES2602565T3 (es) | 2017-02-21 |
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