TWI648218B - 具有低缺陷密度的大塊矽碳化物 - Google Patents

具有低缺陷密度的大塊矽碳化物 Download PDF

Info

Publication number
TWI648218B
TWI648218B TW103130962A TW103130962A TWI648218B TW I648218 B TWI648218 B TW I648218B TW 103130962 A TW103130962 A TW 103130962A TW 103130962 A TW103130962 A TW 103130962A TW I648218 B TWI648218 B TW I648218B
Authority
TW
Taiwan
Prior art keywords
silicon carbide
seed
pear crystal
item
pear
Prior art date
Application number
TW103130962A
Other languages
English (en)
Chinese (zh)
Other versions
TW201515995A (zh
Inventor
羅曼V 達拉奇夫
拉斯拉斯 聖斯拉夫恩
安卓瑞M 安德拉柯
大衛S 萊特爾
Original Assignee
Gtat公司
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
Application filed by Gtat公司 filed Critical Gtat公司
Publication of TW201515995A publication Critical patent/TW201515995A/zh
Application granted granted Critical
Publication of TWI648218B publication Critical patent/TWI648218B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/36Carbides
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B23/00Single-crystal growth by condensing evaporated or sublimed materials
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B23/00Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/02Epitaxial-layer growth
    • C30B23/025Epitaxial-layer growth characterised by the substrate
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B23/00Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/02Epitaxial-layer growth
    • C30B23/06Heating of the deposition chamber, the substrate or the materials to be evaporated
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
TW103130962A 2013-09-06 2014-09-09 具有低缺陷密度的大塊矽碳化物 TWI648218B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361874640P 2013-09-06 2013-09-06
US61/874,640 2013-09-06

Publications (2)

Publication Number Publication Date
TW201515995A TW201515995A (zh) 2015-05-01
TWI648218B true TWI648218B (zh) 2019-01-21

Family

ID=52625896

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103130962A TWI648218B (zh) 2013-09-06 2014-09-09 具有低缺陷密度的大塊矽碳化物

Country Status (7)

Country Link
US (1) US9512542B2 (enExample)
JP (2) JP6574775B2 (enExample)
KR (1) KR102245509B1 (enExample)
CN (1) CN105518191B (enExample)
DE (1) DE112014004093T5 (enExample)
TW (1) TWI648218B (enExample)
WO (1) WO2015035170A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI660076B (zh) * 2017-10-06 2019-05-21 環球晶圓股份有限公司 碳化矽晶體及其製造方法
JP7393900B2 (ja) 2019-09-24 2023-12-07 一般財団法人電力中央研究所 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
JP2023103015A (ja) * 2022-01-13 2023-07-26 信越半導体株式会社 炭化珪素単結晶製造方法、及び炭化珪素単結晶製造装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985026A (en) * 1995-08-16 1999-11-16 Siemens Aktiengesellschaft Seed crystal for producing monocrystals and method for producing SiC monocrystals or monocrystalline SiC layers
JP2003523918A (ja) * 2000-02-15 2003-08-12 ザ フォックス グループ,インコーポレイティド 低欠陥密度炭化ケイ素を成長させる方法及び装置、並びに得られる物質
CN102414349A (zh) * 2009-11-30 2012-04-11 住友电气工业株式会社 制造单晶的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06316499A (ja) * 1993-04-30 1994-11-15 Sharp Corp 炭化珪素単結晶の製造方法
US5683507A (en) 1995-09-05 1997-11-04 Northrop Grumman Corporation Apparatus for growing large silicon carbide single crystals
US5944890A (en) * 1996-03-29 1999-08-31 Denso Corporation Method of producing single crystals and a seed crystal used in the method
JP4450118B2 (ja) * 1999-10-15 2010-04-14 株式会社デンソー 炭化珪素単結晶の製造方法
US7294324B2 (en) * 2004-09-21 2007-11-13 Cree, Inc. Low basal plane dislocation bulk grown SiC wafers
US7314521B2 (en) * 2004-10-04 2008-01-01 Cree, Inc. Low micropipe 100 mm silicon carbide wafer
US7300519B2 (en) * 2004-11-17 2007-11-27 Cree, Inc. Reduction of subsurface damage in the production of bulk SiC crystals
US8313720B2 (en) 2007-01-16 2012-11-20 Ii-Vi Incorporated Guided diameter SiC sublimation growth with multi-layer growth guide
US10294584B2 (en) * 2009-03-26 2019-05-21 Ii-Vi Incorporated SiC single crystal sublimation growth method and apparatus
KR20120082873A (ko) * 2009-09-15 2012-07-24 투-식스 인코포레이티드 SiC 단결정의 승화 성장
JP5614387B2 (ja) * 2011-08-29 2014-10-29 新日鐵住金株式会社 炭化珪素単結晶の製造方法、及び炭化珪素単結晶インゴット
JP5696630B2 (ja) * 2011-09-21 2015-04-08 住友電気工業株式会社 炭化珪素基板およびその製造方法
EP2851456A1 (en) * 2012-04-20 2015-03-25 II-VI Incorporated Large Diameter, High Quality SiC Single Crystals, Method and Apparatus
CN105518189B (zh) * 2013-09-06 2019-10-15 Gtat公司 使用硅碳化物晶种来生产大块硅碳化物的方法和器具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985026A (en) * 1995-08-16 1999-11-16 Siemens Aktiengesellschaft Seed crystal for producing monocrystals and method for producing SiC monocrystals or monocrystalline SiC layers
JP2003523918A (ja) * 2000-02-15 2003-08-12 ザ フォックス グループ,インコーポレイティド 低欠陥密度炭化ケイ素を成長させる方法及び装置、並びに得られる物質
CN102414349A (zh) * 2009-11-30 2012-04-11 住友电气工业株式会社 制造单晶的方法

Also Published As

Publication number Publication date
TW201515995A (zh) 2015-05-01
CN105518191A (zh) 2016-04-20
KR20160050088A (ko) 2016-05-10
US20150072101A1 (en) 2015-03-12
JP7054934B2 (ja) 2022-04-15
JP2019214512A (ja) 2019-12-19
JP6574775B2 (ja) 2019-09-11
US9512542B2 (en) 2016-12-06
DE112014004093T5 (de) 2016-06-23
JP2016531837A (ja) 2016-10-13
WO2015035170A1 (en) 2015-03-12
CN105518191B (zh) 2021-05-11
KR102245509B1 (ko) 2021-04-28

Similar Documents

Publication Publication Date Title
TWI652381B (zh) 用來生產大塊矽碳化物的器具
TWI654346B (zh) 生產大塊矽碳化物的方法
JP6473455B2 (ja) 炭化ケイ素シードを用いたバルクの炭化ケイ素の製造方法及び装置
TWI647349B (zh) 從矽碳化物先驅物來生產大塊矽碳化物的方法和器具
TWI648218B (zh) 具有低缺陷密度的大塊矽碳化物