CN105658846B - 碳化硅单晶晶片、和碳化硅单晶锭的制造方法 - Google Patents
碳化硅单晶晶片、和碳化硅单晶锭的制造方法 Download PDFInfo
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- CN105658846B CN105658846B CN201480003544.1A CN201480003544A CN105658846B CN 105658846 B CN105658846 B CN 105658846B CN 201480003544 A CN201480003544 A CN 201480003544A CN 105658846 B CN105658846 B CN 105658846B
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- single crystal
- silicon carbide
- dislocation density
- crystal
- ingot
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- 239000013078 crystal Substances 0.000 title claims abstract description 242
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 64
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 126
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 107
- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims description 18
- 238000001069 Raman spectroscopy Methods 0.000 claims abstract description 28
- 238000009826 distribution Methods 0.000 claims abstract description 22
- 238000004821 distillation Methods 0.000 claims abstract description 12
- 238000001953 recrystallisation Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 55
- 229910002804 graphite Inorganic materials 0.000 claims description 54
- 239000010439 graphite Substances 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 28
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- 239000012298 atmosphere Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000001307 helium Substances 0.000 claims description 8
- 229910052734 helium Inorganic materials 0.000 claims description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 2
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000001835 Lely method Methods 0.000 description 7
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
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- 208000037656 Respiratory Sounds Diseases 0.000 description 2
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
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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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/06—Heating of the deposition chamber, the substrate or the materials to be evaporated
- C30B23/063—Heating of 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/025—Epitaxial-layer growth characterised by 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/06—Heating of the deposition chamber, the substrate or the materials to be evaporated
-
- 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
-
- 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
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
- C30B35/002—Crucibles or containers
-
- 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
- H01L21/02002—Preparing wafers
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02167—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon carbide not containing oxygen, e.g. SiC, SiC:H or silicon carbonitrides
-
- 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
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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
-
- 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
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1608—Silicon carbide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/30—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by physical imperfections; having polished or roughened surface
- H01L29/32—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by physical imperfections; having polished or roughened surface the imperfections being within the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/076014 WO2016051485A1 (ja) | 2014-09-30 | 2014-09-30 | 炭化珪素単結晶ウェハ、及び炭化珪素単結晶インゴットの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105658846A CN105658846A (zh) | 2016-06-08 |
CN105658846B true CN105658846B (zh) | 2018-08-28 |
Family
ID=55629584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480003544.1A Active CN105658846B (zh) | 2014-09-30 | 2014-09-30 | 碳化硅单晶晶片、和碳化硅单晶锭的制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10202706B2 (zh) |
EP (1) | EP3026147A4 (zh) |
KR (2) | KR101823216B1 (zh) |
CN (1) | CN105658846B (zh) |
WO (1) | WO2016051485A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6597065B2 (ja) * | 2015-08-31 | 2019-10-30 | 株式会社デンソー | 炭化珪素単結晶、炭化珪素単結晶ウェハ、炭化珪素単結晶エピタキシャルウェハ、電子デバイス |
JP6768491B2 (ja) * | 2016-12-26 | 2020-10-14 | 昭和電工株式会社 | SiCウェハ及びSiCウェハの製造方法 |
JP6861557B2 (ja) * | 2017-03-30 | 2021-04-21 | 昭和電工株式会社 | 炭化珪素単結晶インゴットの製造装置及び炭化珪素単結晶インゴットの製造方法 |
WO2019043927A1 (ja) * | 2017-09-01 | 2019-03-07 | 住友電気工業株式会社 | 炭化珪素エピタキシャル基板 |
KR102104751B1 (ko) | 2019-06-17 | 2020-04-24 | 에스케이씨 주식회사 | 탄화규소 잉곳 및 이의 제조방법 |
KR102068933B1 (ko) * | 2019-07-11 | 2020-01-21 | 에스케이씨 주식회사 | 탄화규소 잉곳 성장용 분말 및 이를 이용한 탄화규소 잉곳의 제조방법 |
JP7318424B2 (ja) * | 2019-09-02 | 2023-08-01 | 株式会社レゾナック | SiC基板の評価方法、SiCエピタキシャルウェハの製造方法及びSiCデバイスの製造方法 |
US11932967B2 (en) * | 2019-09-27 | 2024-03-19 | Kwansei Gakuin Educational Foundation | SiC single crystal manufacturing method, SiC single crystal manufacturing device, and SiC single crystal wafer |
KR102234002B1 (ko) * | 2019-10-22 | 2021-03-29 | 에스케이씨 주식회사 | 탄화규소 잉곳, 이의 제조방법 및 탄화규소 웨이퍼의 제조방법 |
KR102284879B1 (ko) | 2019-10-29 | 2021-07-30 | 에스케이씨 주식회사 | 탄화규소 웨이퍼 및 탄화규소 웨이퍼의 제조방법 |
CN113322520A (zh) * | 2020-02-28 | 2021-08-31 | Skc株式会社 | 晶片及其制造方法 |
KR102195325B1 (ko) * | 2020-06-16 | 2020-12-24 | 에스케이씨 주식회사 | 탄화규소 잉곳, 웨이퍼 및 이의 제조방법 |
US20230203708A1 (en) * | 2020-06-02 | 2023-06-29 | Senic Inc. | Silicon carbide ingot manufacturing method, silicon carbide ingots, and growth system therefor |
CN113981537A (zh) * | 2020-07-27 | 2022-01-28 | 环球晶圆股份有限公司 | 碳化硅晶种及其制造方法、碳化硅晶体的制造方法 |
JP7298940B2 (ja) * | 2020-09-22 | 2023-06-27 | セニック・インコーポレイテッド | 炭化珪素ウエハ及びその製造方法 |
CN114540954B (zh) * | 2020-11-25 | 2022-12-09 | 北京天科合达半导体股份有限公司 | 碳化硅单晶片、晶体及制备方法、半导体器件 |
KR102321229B1 (ko) | 2021-03-30 | 2021-11-03 | 주식회사 쎄닉 | 탄화규소 웨이퍼 및 이를 적용한 반도체 소자 |
CN114264652A (zh) * | 2021-12-09 | 2022-04-01 | 浙江大学杭州国际科创中心 | 碳化硅中位错产生及演变的逆向分析方法 |
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CN1308690A (zh) * | 1998-07-14 | 2001-08-15 | 西门子公司 | 用于制造至少一种SiC单晶体的装置和方法 |
EP1354987A1 (en) * | 2000-12-28 | 2003-10-22 | Bridgestone Corporation | Silicon carbide single crystal, and method and apparatus for producing the same |
EP1852527A1 (en) * | 2004-12-27 | 2007-11-07 | Nippon Steel Corporation | Silicon carbide single crystal, silicon carbide single crystal wafer, and process for producing the same |
WO2010041497A1 (ja) * | 2008-10-07 | 2010-04-15 | 株式会社エコトロン | SiC単結晶の形成方法 |
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Also Published As
Publication number | Publication date |
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CN105658846A (zh) | 2016-06-08 |
KR20160055102A (ko) | 2016-05-17 |
KR102160863B1 (ko) | 2020-09-28 |
US10202706B2 (en) | 2019-02-12 |
US20160215414A1 (en) | 2016-07-28 |
EP3026147A1 (en) | 2016-06-01 |
KR101823216B1 (ko) | 2018-01-29 |
KR20180010344A (ko) | 2018-01-30 |
EP3026147A4 (en) | 2016-10-12 |
WO2016051485A1 (ja) | 2016-04-07 |
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