ATE491055T1 - Impfkristall aus siliciumcarbid-einkristall und verfahren zur herstellung eines stabs damit - Google Patents

Impfkristall aus siliciumcarbid-einkristall und verfahren zur herstellung eines stabs damit

Info

Publication number
ATE491055T1
ATE491055T1 AT03715636T AT03715636T ATE491055T1 AT E491055 T1 ATE491055 T1 AT E491055T1 AT 03715636 T AT03715636 T AT 03715636T AT 03715636 T AT03715636 T AT 03715636T AT E491055 T1 ATE491055 T1 AT E491055T1
Authority
AT
Austria
Prior art keywords
silicon carbide
single crystal
carbide single
producing
crystal
Prior art date
Application number
AT03715636T
Other languages
English (en)
Inventor
Noboru Ohtani
Masakazu Katsuno
Tatsuo Fujimoto
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2002102683A external-priority patent/JP4160770B2/ja
Priority claimed from JP2002102682A external-priority patent/JP4160769B2/ja
Priority claimed from JP2002152966A external-priority patent/JP4157326B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ATE491055T1 publication Critical patent/ATE491055T1/de

Links

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
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02—Epitaxial-layer growth
    • C30B25/18—Epitaxial-layer growth characterised by the substrate
    • C30B25/20—Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
    • 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
    • C30B23/005—Controlling or regulating flux or flow of depositing species or vapour
    • 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
AT03715636T 2002-04-04 2003-03-31 Impfkristall aus siliciumcarbid-einkristall und verfahren zur herstellung eines stabs damit ATE491055T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002102683A JP4160770B2 (ja) 2002-04-04 2002-04-04 ４ｈ型炭化珪素単結晶エピタキシャル基板
JP2002102682A JP4160769B2 (ja) 2002-04-04 2002-04-04 炭化珪素単結晶インゴット及びウエハ
JP2002152966A JP4157326B2 (ja) 2002-05-27 2002-05-27 ４ｈ型炭化珪素単結晶インゴット及びウエハ
PCT/JP2003/004058 WO2003085175A1 (fr) 2002-04-04 2003-03-31 Cristal germe de monocristal de carbure de silicium et procede de production de lingot au moyen de celui-ci

Publications (1)

Publication Number Publication Date
ATE491055T1 true ATE491055T1 (de) 2010-12-15

Family

ID=28794776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03715636T ATE491055T1 (de) 2002-04-04 2003-03-31 Impfkristall aus siliciumcarbid-einkristall und verfahren zur herstellung eines stabs damit

Country Status (6)

Country Link
US (4) US20050160965A1 (de)
EP (1) EP1493848B1 (de)
KR (1) KR100773624B1 (de)
AT (1) ATE491055T1 (de)
DE (1) DE60335252D1 (de)
WO (1) WO2003085175A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10247017B4 (de) * 2001-10-12 2009-06-10 Denso Corp., Kariya-shi SiC-Einkristall, Verfahren zur Herstellung eines SiC-Einkristalls, SiC-Wafer mit einem Epitaxiefilm und Verfahren zur Herstellung eines SiC-Wafers, der einen Epitaxiefilm aufweist
US20050160965A1 (en) * 2002-04-04 2005-07-28 Nippon Steel Corporation Seed crystal of silicon carbide single crystal and method for producing ingot using same
US7601441B2 (en) * 2002-06-24 2009-10-13 Cree, Inc. One hundred millimeter high purity semi-insulating single crystal silicon carbide wafer
DE102005017814B4 (de) * 2004-04-19 2016-08-11 Denso Corporation Siliziumkarbid-Halbleiterbauelement und Verfahren zu dessen Herstellung
JP4694144B2 (ja) 2004-05-14 2011-06-08 住友電気工業株式会社 ＳｉＣ単結晶の成長方法およびそれにより成長したＳｉＣ単結晶
US7314520B2 (en) * 2004-10-04 2008-01-01 Cree, Inc. Low 1c screw dislocation 3 inch silicon carbide wafer
JP4293165B2 (ja) 2005-06-23 2009-07-08 住友電気工業株式会社 炭化ケイ素基板の表面再構成方法
CN101536168A (zh) * 2006-09-14 2009-09-16 科锐有限公司 无微管碳化硅及其相关制备方法
JP4499698B2 (ja) * 2006-10-04 2010-07-07 昭和電工株式会社 炭化珪素単結晶の製造方法
KR100791048B1 (ko) * 2007-01-02 2008-01-04 부산대학교 산학협력단 단결정 용기의 제조방법 및 그 단결정 용기
CN102301043B (zh) * 2009-01-30 2014-07-23 新日铁住金株式会社 外延碳化硅单晶基板及其制造方法
JP2010184833A (ja) * 2009-02-12 2010-08-26 Denso Corp 炭化珪素単結晶基板および炭化珪素単結晶エピタキシャルウェハ
JP5446622B2 (ja) * 2009-06-29 2014-03-19 住友電気工業株式会社 Ｉｉｉ族窒化物結晶およびその製造方法
JP5472012B2 (ja) * 2010-09-29 2014-04-16 株式会社デンソー 炭化珪素単結晶の製造方法
CN102797035B (zh) * 2011-05-26 2016-02-10 浙江昱辉阳光能源有限公司 多晶硅锭及其制造方法、太阳能电池
CN102797037B (zh) * 2011-05-26 2015-08-12 浙江昱辉阳光能源有限公司 多晶硅锭及其制造方法、太阳能电池
KR20120135739A (ko) * 2011-06-07 2012-12-17 엘지이노텍 주식회사 잉곳 제조 장치 및 잉곳 제조 방법
JP5668724B2 (ja) 2012-06-05 2015-02-12 トヨタ自動車株式会社 ＳｉＣ単結晶のインゴット、ＳｉＣ単結晶、及び製造方法
JP5219230B1 (ja) * 2012-09-04 2013-06-26 エルシード株式会社 ＳｉＣ蛍光材料及びその製造方法並びに発光素子
JP6269854B2 (ja) * 2014-10-31 2018-01-31 富士電機株式会社 炭化珪素エピタキシャル膜の成長方法
CN105040103A (zh) * 2015-06-25 2015-11-11 江苏艾科勒科技有限公司 一种优质碳化硅晶体生长装置
CN105256371B (zh) * 2015-11-30 2017-08-08 山东省科学院能源研究所 一种提高物理气相传输法晶体生长炉温场均匀性的装置
CN105525350A (zh) * 2015-12-22 2016-04-27 中国电子科技集团公司第二研究所 一种生长大尺寸低缺陷碳化硅单晶和晶片的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804860B2 (ja) 1991-04-18 1998-09-30 新日本製鐵株式会社 ＳｉＣ単結晶およびその成長方法
US5958132A (en) * 1991-04-18 1999-09-28 Nippon Steel Corporation SiC single crystal and method for growth thereof
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
JPH1017399A (ja) * 1996-07-04 1998-01-20 Nippon Steel Corp ６Ｈ−ＳｉＣ単結晶の成長方法
JP3848446B2 (ja) * 1997-09-30 2006-11-22 新日本製鐵株式会社 低抵抗ＳｉＣ単結晶の育成方法
US20050160965A1 (en) * 2002-04-04 2005-07-28 Nippon Steel Corporation Seed crystal of silicon carbide single crystal and method for producing ingot using same

Also Published As

Publication number Publication date
US20100083897A1 (en) 2010-04-08
US20100089311A1 (en) 2010-04-15
EP1493848A4 (de) 2007-08-22
EP1493848B1 (de) 2010-12-08
US20080020212A1 (en) 2008-01-24
KR20040094447A (ko) 2004-11-09
KR100773624B1 (ko) 2007-11-05
EP1493848A1 (de) 2005-01-05
DE60335252D1 (de) 2011-01-20
WO2003085175A1 (fr) 2003-10-16
US20050160965A1 (en) 2005-07-28

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