TWI229421B - Minimizing degradation of SiC bipolar semiconductor devices - Google Patents

Minimizing degradation of SiC bipolar semiconductor devices Download PDF

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Publication number
TWI229421B
TWI229421B TW091123295A TW91123295A TWI229421B TW I229421 B TWI229421 B TW I229421B TW 091123295 A TW091123295 A TW 091123295A TW 91123295 A TW91123295 A TW 91123295A TW I229421 B TWI229421 B TW I229421B
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Taiwan
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region
layer
type
substrate
patent application
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TW091123295A
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English (en)
Chinese (zh)
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Joseph J Sumakeris
Ranbir Singh
Michael James Paisley
Stephan Georg Mueller
Hudson M Hobgood
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Cree Inc
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    • 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
    • C30B19/00Liquid-phase epitaxial-layer growth
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00Bipolar junction transistors [BJT]
    • 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
    • C30B23/002Controlling or regulating
    • 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
    • C30B25/00Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02Epitaxial-layer growth
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00Bipolar junction transistors [BJT]
    • H10D10/40Vertical BJTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D12/00Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
    • H10D12/01Manufacture or treatment
    • H10D12/031Manufacture or treatment of IGBTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D18/00Thyristors
    • H10D18/60Gate-turn-off devices 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/83Semiconductor 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
    • H10D62/832Semiconductor 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
    • H10D62/8325Silicon carbide
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00Diodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00Diodes
    • H10D8/01Manufacture or treatment
    • H10D8/051Manufacture or treatment of Schottky diodes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thyristors (AREA)
  • Bipolar Transistors (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Recrystallisation Techniques (AREA)
TW091123295A 2001-10-26 2002-10-09 Minimizing degradation of SiC bipolar semiconductor devices TWI229421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/046,346 US6849874B2 (en) 2001-10-26 2001-10-26 Minimizing degradation of SiC bipolar semiconductor devices

Publications (1)

Publication Number Publication Date
TWI229421B true TWI229421B (en) 2005-03-11

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TW091123295A TWI229421B (en) 2001-10-26 2002-10-09 Minimizing degradation of SiC bipolar semiconductor devices

Country Status (8)

Country Link
US (4) US6849874B2 (https=)
EP (1) EP1438739B1 (https=)
JP (1) JP4597514B2 (https=)
KR (1) KR101036253B1 (https=)
CN (1) CN100369196C (https=)
CA (1) CA2457399A1 (https=)
TW (1) TWI229421B (https=)
WO (1) WO2003038876A1 (https=)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6849874B2 (en) * 2001-10-26 2005-02-01 Cree, Inc. Minimizing degradation of SiC bipolar semiconductor devices
US6900477B1 (en) * 2001-12-07 2005-05-31 The United States Of America As Represented By The Secretary Of The Army Processing technique to improve the turn-off gain of a silicon carbide gate turn-off thyristor and an article of manufacture
US6982440B2 (en) * 2002-02-19 2006-01-03 Powersicel, Inc. Silicon carbide semiconductor devices with a regrown contact layer
CN101165860B (zh) * 2003-08-22 2010-04-07 关西电力株式会社 半导体装置及制造方法、使用该半导体装置的电力变换装置
US7018554B2 (en) 2003-09-22 2006-03-28 Cree, Inc. Method to reduce stacking fault nucleation sites and reduce forward voltage drift in bipolar devices
JP2005167035A (ja) 2003-12-03 2005-06-23 Kansai Electric Power Co Inc:The 炭化珪素半導体素子およびその製造方法
US7109521B2 (en) * 2004-03-18 2006-09-19 Cree, Inc. Silicon carbide semiconductor structures including multiple epitaxial layers having sidewalls
US7173285B2 (en) * 2004-03-18 2007-02-06 Cree, Inc. Lithographic methods to reduce stacking fault nucleation sites
WO2005093796A1 (ja) * 2004-03-26 2005-10-06 The Kansai Electric Power Co., Inc. バイポーラ型半導体装置およびその製造方法
EP1619276B1 (en) * 2004-07-19 2017-01-11 Norstel AB Homoepitaxial growth of SiC on low off-axis SiC wafers
US7192482B2 (en) * 2004-08-10 2007-03-20 Cree, Inc. Seed and seedholder combinations for high quality growth of large silicon carbide single crystals
US7294324B2 (en) * 2004-09-21 2007-11-13 Cree, Inc. Low basal plane dislocation bulk grown SiC wafers
US7422634B2 (en) * 2005-04-07 2008-09-09 Cree, Inc. Three inch silicon carbide wafer with low warp, bow, and TTV
US20060267043A1 (en) * 2005-05-27 2006-11-30 Emerson David T Deep ultraviolet light emitting devices and methods of fabricating deep ultraviolet light emitting devices
US7391058B2 (en) * 2005-06-27 2008-06-24 General Electric Company Semiconductor devices and methods of making same
WO2007032214A1 (ja) * 2005-09-14 2007-03-22 The Kansai Electric Power Co., Inc. 炭化珪素半導体素子の製造方法
US7304334B2 (en) * 2005-09-16 2007-12-04 Cree, Inc. Silicon carbide bipolar junction transistors having epitaxial base regions and multilayer emitters and methods of fabricating the same
DE102005046707B3 (de) * 2005-09-29 2007-05-03 Siced Electronics Development Gmbh & Co. Kg SiC-PN-Leistungsdiode
JP5386177B2 (ja) * 2006-01-10 2014-01-15 クリー インコーポレイテッド 炭化珪素ディンプル基板
KR100793607B1 (ko) * 2006-06-27 2008-01-10 매그나칩 반도체 유한회사 에피텍셜 실리콘 웨이퍼 및 그 제조방법
WO2008015766A1 (fr) * 2006-08-04 2008-02-07 The Kansai Electric Power Co., Inc. Procédé pour récupérer une tension directe d'un dispositif à semi-conducteurs bipolaire, procédé de réduction de défaut de laminage et dispositif à semi-conducteurs bipolaire
CA2676395C (en) 2007-01-23 2015-09-15 Carnegie Mellon University Controlling access to computer systems and for annotating media files
SE532625C2 (sv) * 2007-04-11 2010-03-09 Transic Ab Halvledarkomponent i kiselkarbid
US7915143B2 (en) * 2008-04-30 2011-03-29 The United States Of America As Represented By The Secretary Of The Navy Method of mediating forward voltage drift in a SiC device
US8542251B1 (en) 2008-10-20 2013-09-24 Google Inc. Access using image-based manipulation
US8136167B1 (en) 2008-10-20 2012-03-13 Google Inc. Systems and methods for providing image feedback
US8621396B1 (en) 2008-10-20 2013-12-31 Google Inc. Access using image-based manipulation
US8716835B2 (en) 2008-10-21 2014-05-06 Renesas Electronics Corporation Bipolar transistor
US8395237B2 (en) * 2008-10-21 2013-03-12 Nec Corporation Group nitride bipolar transistor
US8196198B1 (en) 2008-12-29 2012-06-05 Google Inc. Access using images
US8392986B1 (en) 2009-06-17 2013-03-05 Google Inc. Evaluating text-based access strings
US8377806B2 (en) * 2010-04-28 2013-02-19 Cree, Inc. Method for controlled growth of silicon carbide and structures produced by same
FR2960097A1 (fr) * 2010-05-11 2011-11-18 St Microelectronics Tours Sas Composant de protection bidirectionnel
FR2963983B1 (fr) * 2010-08-18 2012-09-07 St Microelectronics Tours Sas Composant de protection bidirectionnel dissymetrique
EP2619796A2 (en) * 2010-09-21 2013-07-31 Quantum Electro Opto Systems Sdn. Bhd. Light emitting and lasing semiconductor methods and devices
JP5639828B2 (ja) * 2010-09-27 2014-12-10 株式会社日立製作所 半導体記憶装置およびその製造方法
SE1051137A1 (sv) 2010-10-29 2012-04-30 Fairchild Semiconductor Förfarande för tillverkning av en kiselkarbid bipolär transistor och kiselkarbid bipolär transistor därav
JP2012164790A (ja) 2011-02-07 2012-08-30 Sumitomo Electric Ind Ltd 炭化珪素半導体装置およびその製造方法
US9171977B2 (en) 2011-06-17 2015-10-27 Cree, Inc. Optically assist-triggered wide bandgap thyristors having positive temperature coefficients
WO2013107508A1 (en) * 2012-01-18 2013-07-25 Fairchild Semiconductor Corporation Bipolar junction transistor with spacer layer and method of manufacturing the same
CN102610638B (zh) * 2012-03-22 2014-04-16 西安电子科技大学 用于功率集成电路的SiC-BJT器件及其制作方法
TW201417150A (zh) * 2012-10-31 2014-05-01 Lg伊諾特股份有限公司 磊晶晶圓
US9793355B2 (en) 2012-11-30 2017-10-17 Lg Innotek Co., Ltd. Epitaxial wafer and switch element and light-emitting element using same
KR102053077B1 (ko) * 2012-11-30 2020-01-08 엘지이노텍 주식회사 에피택셜 웨이퍼 및 그 제조 방법
KR102098209B1 (ko) * 2013-02-05 2020-04-08 엘지이노텍 주식회사 에피택셜 웨이퍼 및 그 제조 방법
US9797064B2 (en) 2013-02-05 2017-10-24 Dow Corning Corporation Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a support shelf which permits thermal expansion
US9738991B2 (en) 2013-02-05 2017-08-22 Dow Corning Corporation Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a supporting shelf which permits thermal expansion
US9279192B2 (en) 2014-07-29 2016-03-08 Dow Corning Corporation Method for manufacturing SiC wafer fit for integration with power device manufacturing technology
JP5958663B1 (ja) * 2014-11-12 2016-08-02 住友電気工業株式会社 炭化珪素エピタキシャル基板
CN107430995B (zh) 2015-05-18 2020-07-03 住友电气工业株式会社 碳化硅外延基板的制造方法、碳化硅外延基板、碳化硅半导体装置的制造方法和碳化硅半导体装置
JP6737186B2 (ja) * 2015-10-27 2020-08-05 住友電気工業株式会社 炭化珪素基板
JP6706786B2 (ja) * 2015-10-30 2020-06-10 一般財団法人電力中央研究所 エピタキシャルウェハの製造方法、エピタキシャルウェハ、半導体装置の製造方法及び半導体装置
JP6762484B2 (ja) * 2017-01-10 2020-09-30 昭和電工株式会社 SiCエピタキシャルウェハ及びその製造方法
CN112447498A (zh) * 2019-08-29 2021-03-05 中国科学院苏州纳米技术与纳米仿生研究所 降低双极型器件正向导通SFs拓展的SiC外延层生长方法、结构及生长方法供气管路

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US93576A (en) * 1869-08-10 Improved machine for driving posts
US3988762A (en) 1974-05-28 1976-10-26 General Electric Company Minority carrier isolation barriers for semiconductor devices
US3988771A (en) 1974-05-28 1976-10-26 General Electric Company Spatial control of lifetime in semiconductor device
US3988772A (en) 1974-05-28 1976-10-26 General Electric Company Current isolation means for integrated power devices
US4912063A (en) 1987-10-26 1990-03-27 North Carolina State University Growth of beta-sic thin films and semiconductor devices fabricated thereon
US4912064A (en) 1987-10-26 1990-03-27 North Carolina State University Homoepitaxial growth of alpha-SiC thin films and semiconductor devices fabricated thereon
US5230768A (en) * 1990-03-26 1993-07-27 Sharp Kabushiki Kaisha Method for the production of SiC single crystals by using a specific substrate crystal orientation
US5093576A (en) * 1991-03-15 1992-03-03 Cree Research High sensitivity ultraviolet radiation detector
JPH05129656A (ja) 1991-10-31 1993-05-25 Sharp Corp pn接合型発光ダイオード
US5313078A (en) 1991-12-04 1994-05-17 Sharp Kabushiki Kaisha Multi-layer silicon carbide light emitting diode having a PN junction
JPH06338629A (ja) 1993-03-29 1994-12-06 Sanyo Electric Co Ltd 炭化ケイ素発光ダイオード素子
US5879962A (en) * 1995-12-13 1999-03-09 Minnesota Mining And Manufacturing Company III-V/II-VI Semiconductor interface fabrication method
SE9603738D0 (sv) 1996-10-14 1996-10-14 Abb Research Ltd A method for producing a bipolar semiconductor device and a bipolar semiconductor device
SE512259C2 (sv) 1998-03-23 2000-02-21 Abb Research Ltd Halvledaranordning bestående av dopad kiselkarbid vilken innefattar en pn-övergång som uppvisar åtminstone en ihålig defekt och förfarande för dess framställning
US6346821B1 (en) * 1998-03-27 2002-02-12 Infineon Technologies Ag Method for nondestructive measurement of minority carrier diffusion length and minority carrier lifetime in semiconductor devices
US6054706A (en) 1998-06-15 2000-04-25 Northwestern University Long wavelength infrared photodetectors
JP4185215B2 (ja) * 1999-05-07 2008-11-26 弘之 松波 SiCウエハ、SiC半導体デバイス、および、SiCウエハの製造方法
JP4192353B2 (ja) 1999-09-21 2008-12-10 株式会社デンソー 炭化珪素半導体装置及びその製造方法
JP2001158696A (ja) * 1999-11-29 2001-06-12 Toyota Central Res & Dev Lab Inc 炭化珪素単結晶の製造方法
JP4329211B2 (ja) * 2000-03-01 2009-09-09 株式会社デンソー 炭化珪素単結晶を用いた炭化珪素半導体装置およびその製造方法
US6512384B1 (en) * 2000-06-29 2003-01-28 Semiconductor Diagnostics, Inc. Method for fast and accurate determination of the minority carrier diffusion length from simultaneously measured surface photovoltages
US6849874B2 (en) 2001-10-26 2005-02-01 Cree, Inc. Minimizing degradation of SiC bipolar semiconductor devices

Also Published As

Publication number Publication date
EP1438739B1 (en) 2019-06-26
JP2005508086A (ja) 2005-03-24
US20050118746A1 (en) 2005-06-02
KR101036253B1 (ko) 2011-05-20
CA2457399A1 (en) 2003-05-08
US6849874B2 (en) 2005-02-01
CN1559080A (zh) 2004-12-29
US20070117336A1 (en) 2007-05-24
EP1438739A1 (en) 2004-07-21
WO2003038876A1 (en) 2003-05-08
JP4597514B2 (ja) 2010-12-15
US20050116234A1 (en) 2005-06-02
US7880171B2 (en) 2011-02-01
US20030080842A1 (en) 2003-05-01
CN100369196C (zh) 2008-02-13
KR20050030239A (ko) 2005-03-29
US7427326B2 (en) 2008-09-23

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