JP2008535761A - 歪み、反り、及びｔｔｖが少ない７５ミリメートル炭化珪素ウェハ - Google Patents

歪み、反り、及びｔｔｖが少ない７５ミリメートル炭化珪素ウェハ Download PDF

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JP2008535761A
JP2008535761A JP2008505666A JP2008505666A JP2008535761A JP 2008535761 A JP2008535761 A JP 2008535761A JP 2008505666 A JP2008505666 A JP 2008505666A JP 2008505666 A JP2008505666 A JP 2008505666A JP 2008535761 A JP2008535761 A JP 2008535761A
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wafer
less
sic
silicon carbide
semiconductor wafer
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Japanese (ja)
Inventor
パウエル，エイドリアン
ブリキシャス，ウィリアム・エイチ
レオナード，ロバート・タイラー
マックルーア，デーヴィッド・アンドリュー
ラフナー，マイケル・ポール
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Wolfspeed Inc
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Cree Inc
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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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D12/00—Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
    • H10D12/01—Manufacture or treatment
    • H10D12/031—Manufacture or treatment of IGBTs
    • 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
    • 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
    • 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
    • H01L21/02428—Structure
    • H01L21/0243—Surface structure
    • 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
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • H01L21/02538—Group 13/15 materials
    • H01L21/0254—Nitrides
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
    • H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
    • H10D62/8325—Silicon carbide
    • 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
    • H01L21/02005—Preparing bulk and homogeneous wafers
    • H01L21/02008—Multistep processes
    • H01L21/0201—Specific process step
    • H01L21/02024—Mirror polishing
    • 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
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • 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
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1004—Apparatus with means for measuring, testing, or sensing
    • 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
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/102—Apparatus for forming a platelet shape or a small diameter, elongate, generally cylindrical shape [e.g., whisker, fiber, needle, filament]
    • 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
    • Y10T428/21—Circular sheet or circular blank

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Junction Field-Effect Transistors (AREA)
JP2008505666A 2005-04-07 2006-04-07 歪み、反り、及びｔｔｖが少ない７５ミリメートル炭化珪素ウェハ Pending JP2008535761A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/101,110 US7422634B2 (en) 2005-04-07 2005-04-07 Three inch silicon carbide wafer with low warp, bow, and TTV
PCT/US2006/013757 WO2006108191A2 (en) 2005-04-07 2006-04-07 Seventy five millimeter silicon carbide wafer with low warp, bow, and ttv

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JP2012123227A Division JP2012214376A (ja) 2005-04-07 2012-05-30 歪み、反り、及びｔｔｖが少ない７５ミリメートル炭化珪素ウェハ

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JP2012123227A Pending JP2012214376A (ja) 2005-04-07 2012-05-30 歪み、反り、及びｔｔｖが少ない７５ミリメートル炭化珪素ウェハ

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Country Status (6)

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US (1) US7422634B2 (enExample)
EP (1) EP1871927B1 (enExample)
JP (2) JP2008535761A (enExample)
CN (1) CN101151402B (enExample)
TW (1) TWI330206B (enExample)
WO (1) WO2006108191A2 (enExample)

Cited By (12)

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JP2011111372A (ja) * 2009-11-27 2011-06-09 Showa Denko Kk 炭化珪素単結晶及びその製造方法、並びに炭化珪素単結晶ウェーハ及び炭化珪素単結晶インゴット
JP2012214376A (ja) * 2005-04-07 2012-11-08 Cree Inc 歪み、反り、及びｔｔｖが少ない７５ミリメートル炭化珪素ウェハ
JP2013027960A (ja) * 2011-07-29 2013-02-07 Sumitomo Electric Ind Ltd 炭化珪素基板の製造方法および炭化珪素基板
JP2015117143A (ja) * 2013-12-17 2015-06-25 住友電気工業株式会社 単結晶の製造方法
JP5975200B1 (ja) * 2015-05-11 2016-08-23 住友電気工業株式会社 炭化珪素単結晶基板、炭化珪素半導体装置および炭化珪素半導体装置の製造方法
WO2016181667A1 (ja) * 2015-05-11 2016-11-17 住友電気工業株式会社 炭化珪素単結晶基板、炭化珪素半導体装置および炭化珪素半導体装置の製造方法
KR20170041223A (ko) * 2014-07-29 2017-04-14 다우 코닝 코포레이션 승화에 의한 대직경 탄화규소 결정을 제조하는 방법 및 관련 반도체 sic 웨이퍼
JP2017108179A (ja) * 2017-03-08 2017-06-15 住友電気工業株式会社 炭化珪素単結晶基板、炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法
JP2020172433A (ja) * 2016-02-09 2020-10-22 住友電気工業株式会社 炭化珪素単結晶基板
JP2020181994A (ja) * 2017-03-08 2020-11-05 住友電気工業株式会社 炭化珪素単結晶基板、炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法
JPWO2020250678A1 (enExample) * 2019-06-13 2020-12-17
JP2024116270A (ja) * 2019-12-27 2024-08-27 ウルフスピード インコーポレイテッド 大口径炭化ケイ素ウェハ

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JP7057014B2 (ja) 2020-08-31 2022-04-19 セニック・インコーポレイテッド 炭化珪素インゴットの製造方法及びそれによって製造された炭化珪素インゴット
US12125701B2 (en) 2020-12-15 2024-10-22 Wolfspeed, Inc. Large dimension silicon carbide single crystalline materials with reduced crystallographic stress
US12024794B2 (en) 2021-06-17 2024-07-02 Wolfspeed, Inc. Reduced optical absorption for silicon carbide crystalline materials
TWI762364B (zh) * 2021-06-29 2022-04-21 環球晶圓股份有限公司 晶錠評估方法
TWI892878B (zh) 2024-01-10 2025-08-01 環球晶圓股份有限公司 晶球的加工方法以及研磨設備

Citations (3)

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