KR20050021459A - 대구경 sic 웨이퍼 및 그 제조 방법 - Google Patents
대구경 sic 웨이퍼 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20050021459A KR20050021459A KR10-2005-7000558A KR20057000558A KR20050021459A KR 20050021459 A KR20050021459 A KR 20050021459A KR 20057000558 A KR20057000558 A KR 20057000558A KR 20050021459 A KR20050021459 A KR 20050021459A
- Authority
- KR
- South Korea
- Prior art keywords
- sic
- wafer
- diameter
- single crystal
- polycrystalline
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 73
- 229910021431 alpha silicon carbide Inorganic materials 0.000 claims abstract description 48
- 239000013078 crystal Substances 0.000 claims abstract description 40
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 235000012431 wafers Nutrition 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 5
- 238000005229 chemical vapour deposition Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 229910002804 graphite Inorganic materials 0.000 description 15
- 239000010439 graphite Substances 0.000 description 15
- 239000000758 substrate Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 3
- 239000003779 heat-resistant material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 238000005092 sublimation method Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 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
- 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
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/06—Joining of crystals
-
- 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
- H01L21/04—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
-
- 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
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (5)
- 소구경 α-SiC 단결정 웨이퍼의 외주면 둘레에, 기존의 반도체 제조 라인의 핸들링 장치에 적합한 사이즈로, 다결정 SiC 를 성장시킨 이중 구조로 대구경화된, 대구경 SiC 웨이퍼.
- 제 1 항에 있어서,2 이상의 상기 소구경 α-SiC 단결정 웨이퍼가 위치되는, 대구경 SiC 웨이퍼.
- 제 1 항에 있어서,상기 다결정 SiC 는 CVD 방법에 의해 제조되는 β-SiC 인, 대구경 SiC 웨이퍼.
- 제 1 항에 있어서,상기 다결정 SiC 는 웨이퍼 검지용 레이저 광에 대하여 높은 반사율을 갖는, 대구경 SiC 웨이퍼.
- 소구경 α-SiC 단결정 웨이퍼의 적어도 일면측으로부터, 다결정 SiC 를 기존의 반도체 제조 라인의 핸들링 장치에 적합한 외경 사이즈가 되도록 성장시키는 단계, 및그 후, α-SiC 단결정 웨이퍼의 표면 상의 다결정 SiC 를 그라인딩하는 단계로서, 소구경 α-SiC 단결정 웨이퍼의 외주면 둘레에 다결정 SiC 를 성장시키는 이중 구조의 대구경화 SiC 를 제조하도록 하는 그라인딩 단계를 포함하는, 대구경 SiC 웨이퍼의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00202953 | 2002-07-11 | ||
JP2002202953 | 2002-07-11 | ||
PCT/JP2003/008312 WO2004008506A1 (en) | 2002-07-11 | 2003-06-30 | Large-diameter sic wafer and manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050021459A true KR20050021459A (ko) | 2005-03-07 |
KR101027364B1 KR101027364B1 (ko) | 2011-04-11 |
Family
ID=30112652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057000558A KR101027364B1 (ko) | 2002-07-11 | 2003-06-30 | 대구경 sic 웨이퍼 및 그 제조 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7544249B2 (ko) |
EP (1) | EP1547131B1 (ko) |
JP (1) | JP4654030B2 (ko) |
KR (1) | KR101027364B1 (ko) |
AU (1) | AU2003238163A1 (ko) |
RU (1) | RU2327248C2 (ko) |
TW (1) | TWI229897B (ko) |
WO (1) | WO2004008506A1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101448984B (zh) * | 2006-05-18 | 2012-02-22 | 昭和电工株式会社 | 制造碳化硅单晶的方法 |
US20080122042A1 (en) * | 2006-11-27 | 2008-05-29 | Michael Goldstein | Applications of polycrystalline wafers |
JP5223215B2 (ja) * | 2007-03-22 | 2013-06-26 | 株式会社ザイキューブ | ウェハー構造体及びその製造方法 |
RU2434083C1 (ru) | 2010-10-28 | 2011-11-20 | Общество С Ограниченной Ответственностью "Гранник" | Способ одновременного получения нескольких ограненных драгоценных камней из синтетического карбида кремния - муассанита |
JP5633328B2 (ja) * | 2010-11-18 | 2014-12-03 | 住友電気工業株式会社 | 半導体装置の製造方法 |
CN102560434B (zh) * | 2010-12-13 | 2014-10-22 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 金属有机化合物化学气相沉积设备 |
RU2524509C1 (ru) * | 2013-04-25 | 2014-07-27 | федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет МИФИ" (НИЯУ МИФИ) | СПОСОБ ПОЛУЧЕНИЯ ТОНКИХ ЭПИТАКСИАЛЬНЫХ СЛОЕВ β-SIC НА КРЕМНИИ МОНОКРИСТАЛЛИЧЕСКОМ |
JP5719957B1 (ja) * | 2014-06-06 | 2015-05-20 | 日新技研株式会社 | 単結晶の製造装置及び製造方法 |
JP6572694B2 (ja) * | 2015-09-11 | 2019-09-11 | 信越化学工業株式会社 | SiC複合基板の製造方法及び半導体基板の製造方法 |
KR102053304B1 (ko) | 2018-04-24 | 2019-12-06 | 주식회사 케이엔제이 | 대형 SiC 플레이트 제조방법 |
CN110000692B (zh) * | 2019-04-29 | 2024-01-09 | 青岛高测科技股份有限公司 | 一种用于半导体晶棒磨削工序的上下料装置及使用方法 |
CN114080692A (zh) * | 2021-04-02 | 2022-02-22 | 英诺赛科(苏州)科技有限公司 | 三族氮基半导体晶圆 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62119917A (ja) * | 1985-11-20 | 1987-06-01 | Sanyo Electric Co Ltd | 炭化ケイ素単結晶の形成方法 |
SE9600704D0 (sv) * | 1996-02-26 | 1996-02-26 | Abb Research Ltd | A susceptor for a device for epitaxially growing objects and such a device |
JPH1055975A (ja) | 1996-08-08 | 1998-02-24 | Hitachi Ltd | 半導体装置用シリコン結晶体 |
JP3296998B2 (ja) * | 1997-05-23 | 2002-07-02 | 日本ピラー工業株式会社 | 単結晶SiCおよびその製造方法 |
JP3043689B2 (ja) * | 1997-11-17 | 2000-05-22 | 日本ピラー工業株式会社 | 単結晶SiC及びその製造方法 |
JP3043690B2 (ja) | 1997-11-17 | 2000-05-22 | 日本ピラー工業株式会社 | 単結晶SiCおよびその製造方法 |
US6706114B2 (en) * | 2001-05-21 | 2004-03-16 | Cree, Inc. | Methods of fabricating silicon carbide crystals |
-
2003
- 2003-06-26 TW TW092117368A patent/TWI229897B/zh not_active IP Right Cessation
- 2003-06-30 KR KR1020057000558A patent/KR101027364B1/ko active IP Right Grant
- 2003-06-30 JP JP2004521138A patent/JP4654030B2/ja not_active Expired - Fee Related
- 2003-06-30 AU AU2003238163A patent/AU2003238163A1/en not_active Abandoned
- 2003-06-30 WO PCT/JP2003/008312 patent/WO2004008506A1/en active Application Filing
- 2003-06-30 RU RU2005103611/28A patent/RU2327248C2/ru active
- 2003-06-30 EP EP03736307A patent/EP1547131B1/en not_active Expired - Fee Related
- 2003-06-30 US US10/520,141 patent/US7544249B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR101027364B1 (ko) | 2011-04-11 |
EP1547131B1 (en) | 2011-08-10 |
EP1547131A1 (en) | 2005-06-29 |
JP2005532697A (ja) | 2005-10-27 |
US7544249B2 (en) | 2009-06-09 |
EP1547131A4 (en) | 2007-10-10 |
TWI229897B (en) | 2005-03-21 |
WO2004008506A1 (en) | 2004-01-22 |
RU2327248C2 (ru) | 2008-06-20 |
TW200402765A (en) | 2004-02-16 |
JP4654030B2 (ja) | 2011-03-16 |
AU2003238163A1 (en) | 2004-02-02 |
RU2005103611A (ru) | 2005-07-10 |
US20060097266A1 (en) | 2006-05-11 |
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