JP2012004269A - 炭化珪素半導体装置の製造方法および炭化珪素半導体装置の製造装置 - Google Patents

炭化珪素半導体装置の製造方法および炭化珪素半導体装置の製造装置 Download PDF

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Publication number
JP2012004269A
JP2012004269A JP2010136866A JP2010136866A JP2012004269A JP 2012004269 A JP2012004269 A JP 2012004269A JP 2010136866 A JP2010136866 A JP 2010136866A JP 2010136866 A JP2010136866 A JP 2010136866A JP 2012004269 A JP2012004269 A JP 2012004269A
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Prior art keywords
semiconductor device
forming
oxide film
silicon carbide
sic semiconductor
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Pending
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JP2010136866A
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English (en)
Japanese (ja)
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JP2012004269A5 (enExample
Inventor
Satomi Ito
里美 伊藤
Hiroshi Shiomi
弘 塩見
Yasuo Namikawa
靖生 並川
Keiji Wada
圭司 和田
Mitsuru Shimazu
充 嶋津
Toru Hiyoshi
透 日吉
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Priority to JP2010136866A priority Critical patent/JP2012004269A/ja
Priority to CA2779426A priority patent/CA2779426A1/en
Priority to PCT/JP2011/054010 priority patent/WO2011158528A1/ja
Priority to KR1020127012240A priority patent/KR20130076791A/ko
Priority to US13/503,964 priority patent/US20120214309A1/en
Priority to EP11795436.2A priority patent/EP2584594A4/en
Priority to CN2011800047820A priority patent/CN102782820A/zh
Priority to TW100116378A priority patent/TW201203391A/zh
Publication of JP2012004269A publication Critical patent/JP2012004269A/ja
Publication of JP2012004269A5 publication Critical patent/JP2012004269A5/ja
Pending legal-status Critical Current

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    • 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
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
    • H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
    • H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
    • H01L21/02167—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon carbide not containing oxygen, e.g. SiC, SiC:H or silicon carbonitrides
    • 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
    • H01L21/02041—Cleaning
    • H01L21/02057—Cleaning during device manufacture
    • 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
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
    • H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
    • H01L21/02233—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer
    • H01L21/02236—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer group IV semiconductor
    • 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
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
    • H01L21/02299—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment
    • H01L21/02301—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment in-situ cleaning
    • 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
    • H01L21/0455—Making n or p doped regions or layers, e.g. using diffusion
    • H01L21/046—Making n or p doped regions or layers, e.g. using diffusion using ion implantation
    • 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
    • H01L21/048—Making electrodes
    • H01L21/049—Conductor-insulator-semiconductor electrodes, e.g. MIS contacts
    • 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
    • H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/3065—Plasma etching; Reactive-ion etching
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
    • H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66—Vertical DMOS [VDMOS] FETs
    • 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

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  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Recrystallisation Techniques (AREA)
JP2010136866A 2010-06-16 2010-06-16 炭化珪素半導体装置の製造方法および炭化珪素半導体装置の製造装置 Pending JP2012004269A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2010136866A JP2012004269A (ja) 2010-06-16 2010-06-16 炭化珪素半導体装置の製造方法および炭化珪素半導体装置の製造装置
CA2779426A CA2779426A1 (en) 2010-06-16 2011-02-23 Method and apparatus of fabricating silicon carbide semiconductor device
PCT/JP2011/054010 WO2011158528A1 (ja) 2010-06-16 2011-02-23 炭化珪素半導体装置の製造方法および炭化珪素半導体装置の製造装置
KR1020127012240A KR20130076791A (ko) 2010-06-16 2011-02-23 탄화규소 반도체 장치의 제조 방법 및 탄화규소 반도체 장치의 제조 장치
US13/503,964 US20120214309A1 (en) 2010-06-16 2011-02-23 Method and apparatus of fabricating silicon carbide semiconductor device
EP11795436.2A EP2584594A4 (en) 2010-06-16 2011-02-23 METHOD FOR PRODUCING A SILICON CARBIDE SEMICONDUCTOR COMPONENT AND DEVICE FOR PRODUCING A SILICON CARBIDE SEMICONDUCTOR COMPONENT
CN2011800047820A CN102782820A (zh) 2010-06-16 2011-02-23 制造碳化硅半导体器件的方法和装置
TW100116378A TW201203391A (en) 2010-06-16 2011-05-10 Method for manufacturing silicon carbide semiconductor device and apparatus for manufacturing silicon carbide semiconductor device

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Application Number Priority Date Filing Date Title
JP2010136866A JP2012004269A (ja) 2010-06-16 2010-06-16 炭化珪素半導体装置の製造方法および炭化珪素半導体装置の製造装置

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JP2012004269A true JP2012004269A (ja) 2012-01-05
JP2012004269A5 JP2012004269A5 (enExample) 2013-04-04

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US (1) US20120214309A1 (enExample)
EP (1) EP2584594A4 (enExample)
JP (1) JP2012004269A (enExample)
KR (1) KR20130076791A (enExample)
CN (1) CN102782820A (enExample)
CA (1) CA2779426A1 (enExample)
TW (1) TW201203391A (enExample)
WO (1) WO2011158528A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8642476B2 (en) 2010-06-16 2014-02-04 Sumitomo Electric Industries, Ltd. Method for manufacturing silicon carbide semiconductor device
JP2014099495A (ja) * 2012-11-14 2014-05-29 New Japan Radio Co Ltd 炭化珪素半導体装置の製造方法

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US10256094B2 (en) * 2009-08-20 2019-04-09 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Reduction of basal plane dislocations in epitaxial SiC using an in-situ etch process
WO2013145023A1 (ja) 2012-03-30 2013-10-03 株式会社日立製作所 電界効果型炭化珪素トランジスタ
US8860040B2 (en) 2012-09-11 2014-10-14 Dow Corning Corporation High voltage power semiconductor devices on SiC
US9018639B2 (en) 2012-10-26 2015-04-28 Dow Corning Corporation Flat SiC semiconductor substrate
US9017804B2 (en) 2013-02-05 2015-04-28 Dow Corning Corporation Method to reduce dislocations in SiC crystal growth
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
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
US8940614B2 (en) 2013-03-15 2015-01-27 Dow Corning Corporation SiC substrate with SiC epitaxial film
JP6206012B2 (ja) * 2013-09-06 2017-10-04 住友電気工業株式会社 炭化珪素半導体装置
JP6222771B2 (ja) 2013-11-22 2017-11-01 国立研究開発法人産業技術総合研究所 炭化珪素半導体装置の製造方法
US9279192B2 (en) 2014-07-29 2016-03-08 Dow Corning Corporation Method for manufacturing SiC wafer fit for integration with power device manufacturing technology
JP6314965B2 (ja) * 2015-12-11 2018-04-25 トヨタ自動車株式会社 半導体装置の製造方法
CN116569310A (zh) * 2020-12-18 2023-08-08 国立大学法人京都大学 SiC半导体元件的制造方法及SiC金属氧化物半导体场效应晶体管
JP7669310B2 (ja) * 2022-03-16 2025-04-28 株式会社東芝 半導体装置の製造方法、半導体装置、インバータ回路、駆動装置、車両、及び、昇降機
JP2024033056A (ja) * 2022-08-30 2024-03-13 株式会社東芝 半導体装置、及び、半導体装置の製造方法
IT202300010203A1 (it) * 2023-05-19 2024-11-19 Consiglio Nazionale Ricerche Un transistor di potenza per un dispositivo a semiconduttore

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JPH11186256A (ja) * 1997-12-19 1999-07-09 Fuji Electric Co Ltd 炭化けい素半導体装置の熱酸化膜形成方法
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JP2008098200A (ja) * 2006-10-05 2008-04-24 Kiyoyoshi Mizuno 成膜体およびその製造方法

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JPS6066866A (ja) * 1983-09-24 1985-04-17 Sharp Corp 炭化珪素ｍｏｓ構造の製造方法
JPH0952796A (ja) * 1995-08-18 1997-02-25 Fuji Electric Co Ltd ＳｉＣ結晶成長方法およびＳｉＣ半導体装置
JPH11186256A (ja) * 1997-12-19 1999-07-09 Fuji Electric Co Ltd 炭化けい素半導体装置の熱酸化膜形成方法
JP2000349081A (ja) * 1999-06-07 2000-12-15 Sony Corp 酸化膜形成方法
JP2006321707A (ja) * 2005-04-22 2006-11-30 Bridgestone Corp 炭化ケイ素単結晶ウェハ及びその製造方法
JP2006351744A (ja) * 2005-06-15 2006-12-28 Fuji Electric Holdings Co Ltd 炭化珪素半導体装置の製造方法
JP2007053227A (ja) * 2005-08-18 2007-03-01 Matsushita Electric Ind Co Ltd 半導体素子およびその製造方法
JP2008098200A (ja) * 2006-10-05 2008-04-24 Kiyoyoshi Mizuno 成膜体およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8642476B2 (en) 2010-06-16 2014-02-04 Sumitomo Electric Industries, Ltd. Method for manufacturing silicon carbide semiconductor device
JP2014099495A (ja) * 2012-11-14 2014-05-29 New Japan Radio Co Ltd 炭化珪素半導体装置の製造方法

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KR20130076791A (ko) 2013-07-08
US20120214309A1 (en) 2012-08-23
CN102782820A (zh) 2012-11-14
WO2011158528A1 (ja) 2011-12-22
EP2584594A1 (en) 2013-04-24
EP2584594A4 (en) 2014-07-23
TW201203391A (en) 2012-01-16
CA2779426A1 (en) 2011-12-22

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