CN104246979B - SiC上的高电压功率半导体器件 - Google Patents
SiC上的高电压功率半导体器件 Download PDFInfo
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- CN104246979B CN104246979B CN201380020805.6A CN201380020805A CN104246979B CN 104246979 B CN104246979 B CN 104246979B CN 201380020805 A CN201380020805 A CN 201380020805A CN 104246979 B CN104246979 B CN 104246979B
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Classifications
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1608—Silicon carbide
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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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
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- H01L21/02378—Silicon carbide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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- H01L21/02447—Silicon carbide
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- H—ELECTRICITY
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02529—Silicon carbide
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02518—Deposited layers
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- H01L21/02532—Silicon, silicon germanium, germanium
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/04—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/30—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by physical imperfections; having polished or roughened surface
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
- H01L29/6606—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
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- H—ELECTRICITY
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- H01L29/66068—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
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- H01L29/78—Field effect transistors with field effect produced by an insulated gate
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/868—PIN diodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261699797P | 2012-09-11 | 2012-09-11 | |
US61/699,797 | 2012-09-11 | ||
US13/959,855 | 2013-08-06 | ||
US13/959,855 US8860040B2 (en) | 2012-09-11 | 2013-08-06 | High voltage power semiconductor devices on SiC |
PCT/US2013/058996 WO2014043104A1 (en) | 2012-09-11 | 2013-09-10 | HIGH VOLTAGE POWER SEMICONDUCTOR DEVICES ON SiC |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104246979A CN104246979A (zh) | 2014-12-24 |
CN104246979B true CN104246979B (zh) | 2016-11-23 |
Family
ID=50232344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380020805.6A Active CN104246979B (zh) | 2012-09-11 | 2013-09-10 | SiC上的高电压功率半导体器件 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8860040B2 (zh) |
EP (1) | EP2812910A1 (zh) |
JP (1) | JP2015521378A (zh) |
KR (1) | KR101539927B1 (zh) |
CN (1) | CN104246979B (zh) |
WO (1) | WO2014043104A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
TW201417150A (zh) * | 2012-10-31 | 2014-05-01 | Lg Innotek Co Ltd | 磊晶晶圓 |
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 |
US11091370B2 (en) | 2013-05-02 | 2021-08-17 | Pallidus, Inc. | Polysilocarb based silicon carbide materials, applications and devices |
US10322936B2 (en) | 2013-05-02 | 2019-06-18 | Pallidus, Inc. | High purity polysilocarb materials, applications and processes |
US9657409B2 (en) | 2013-05-02 | 2017-05-23 | Melior Innovations, Inc. | High purity SiOC and SiC, methods compositions and applications |
US9919972B2 (en) | 2013-05-02 | 2018-03-20 | Melior Innovations, Inc. | Pressed and self sintered polymer derived SiC materials, applications and devices |
JP6122704B2 (ja) * | 2013-06-13 | 2017-04-26 | 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 |
US9279192B2 (en) | 2014-07-29 | 2016-03-08 | Dow Corning Corporation | Method for manufacturing SiC wafer fit for integration with power device manufacturing technology |
WO2016051973A1 (ja) * | 2014-10-03 | 2016-04-07 | 富士電機株式会社 | 半導体装置および半導体装置の製造方法 |
US20170275779A1 (en) * | 2015-10-07 | 2017-09-28 | Sumitomo Electric Industries, Ltd. | Silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device |
WO2017073333A1 (ja) * | 2015-10-27 | 2017-05-04 | 住友電気工業株式会社 | 炭化珪素基板 |
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 |
JP6832240B2 (ja) * | 2017-05-26 | 2021-02-24 | 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 |
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 |
JP7447392B2 (ja) * | 2018-09-10 | 2024-03-12 | 株式会社レゾナック | SiC基板の評価方法及びSiCエピタキシャルウェハの製造方法 |
JP7212139B2 (ja) * | 2019-03-11 | 2023-01-24 | 日本碍子株式会社 | SiC複合基板及び半導体デバイス |
CN110578171B (zh) * | 2019-05-14 | 2021-01-08 | 北京天科合达半导体股份有限公司 | 一种大尺寸低缺陷碳化硅单晶的制造方法 |
CN111863595A (zh) * | 2020-07-06 | 2020-10-30 | 璨隆科技发展有限公司 | 一种碳化硅pvt长晶用高质量籽晶的制备方法 |
KR102192518B1 (ko) | 2020-07-14 | 2020-12-17 | 에스케이씨 주식회사 | 웨이퍼 및 웨이퍼의 제조방법 |
KR102321229B1 (ko) | 2021-03-30 | 2021-11-03 | 주식회사 쎄닉 | 탄화규소 웨이퍼 및 이를 적용한 반도체 소자 |
TWI774596B (zh) * | 2021-10-29 | 2022-08-11 | 環球晶圓股份有限公司 | 半導體磊晶結構 |
JP7294502B1 (ja) * | 2022-06-03 | 2023-06-20 | 株式会社レゾナック | SiC単結晶基板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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