KR20010020486A - 폭이 넓은 밴드갭 반도체 내의 전력 소자 - Google Patents
폭이 넓은 밴드갭 반도체 내의 전력 소자 Download PDFInfo
- Publication number
- KR20010020486A KR20010020486A KR1019997012150A KR19997012150A KR20010020486A KR 20010020486 A KR20010020486 A KR 20010020486A KR 1019997012150 A KR1019997012150 A KR 1019997012150A KR 19997012150 A KR19997012150 A KR 19997012150A KR 20010020486 A KR20010020486 A KR 20010020486A
- Authority
- KR
- South Korea
- Prior art keywords
- semi
- power switching
- present
- insulating
- switching device
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 15
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 9
- 230000005669 field effect Effects 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/68—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
- H01L29/7816—Lateral DMOS transistors, i.e. LDMOS transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/68—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
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/7602—Making of isolation regions between components between components manufactured in an active substrate comprising SiC compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/107—Substrate region of field-effect devices
- H01L29/1075—Substrate region of field-effect devices of field-effect transistors
- H01L29/1079—Substrate region of field-effect devices of field-effect transistors with insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- 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 System
- H01L29/1608—Silicon carbide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/68—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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
Abstract
Description
Claims (7)
- 전력 스위칭 소자에 있어서,반절연 기판;드리프트 영역을 제공하는 상기 반절연 기판과 인접한 에피택셜 성장 층;소스, 드레인 및 채널 영역;상기 채널 영역 상의 절연층; 및상기 절연층과 인접한 게이트를 포함하는 전력 스위칭 소자.
- 제1항에 있어서,상기 전력 스위칭 소자가 트랜지스터인 전력 스위칭 소자.
- 제2항에 있어서,상기 전력 스위칭 소자가 절연 게이트 전계 효과 트랜지스터인 전력 스위칭 소자.
- 제2항에 있어서,상기 전력 스위칭 소자가 절연 게이트 바이폴러 트랜지스터인 전력 스위칭 소자.
- 제1항에 있어서,상기 소스 및 드레인은 N+형이고,상기 채널은 P형이고,상기 드리프트 영역은 N-형인전력 스위칭 소자.
- 제1항에 있어서,상기 반절연 기판이 실리콘 탄화물인 전력 스위칭 소자.
- 제6항에 있어서,상기 반절연 기판이 바나듐으로 도핑되는 전력 스위칭 소자.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5056297P | 1997-06-23 | 1997-06-23 | |
US60/050,562 | 1997-06-23 | ||
PCT/US1998/013003 WO1998059374A2 (en) | 1997-06-23 | 1998-06-23 | Insulated gate power semiconductor device having a semi-insulating semiconductor substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010020486A true KR20010020486A (ko) | 2001-03-15 |
KR100553650B1 KR100553650B1 (ko) | 2006-02-24 |
Family
ID=21965975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019997012150A KR100553650B1 (ko) | 1997-06-23 | 1998-06-23 | 폭이 넓은 밴드갭 반도체 내의 전력 소자 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6515302B1 (ko) |
EP (1) | EP0993688B1 (ko) |
JP (1) | JP2002506569A (ko) |
KR (1) | KR100553650B1 (ko) |
CN (1) | CN1156017C (ko) |
AT (1) | ATE452426T1 (ko) |
AU (1) | AU8261498A (ko) |
CA (1) | CA2295248C (ko) |
DE (1) | DE69841384D1 (ko) |
WO (1) | WO1998059374A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102625172B1 (ko) * | 2022-09-08 | 2024-01-15 | 주식회사 현성그린 | 자동차용 접이식 주차금지장치 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3428459B2 (ja) * | 1998-09-01 | 2003-07-22 | 富士電機株式会社 | 炭化けい素nチャネルMOS半導体素子およびその製造方法 |
EP1177576A2 (de) * | 1999-03-31 | 2002-02-06 | SiCED Electronics Development GmbH & Co KG | Integrierte halbleitervorrichtung mit einem lateralen leistungselement |
US6396080B2 (en) * | 1999-05-18 | 2002-05-28 | Cree, Inc | Semi-insulating silicon carbide without vanadium domination |
JP4653704B2 (ja) * | 1999-05-21 | 2011-03-16 | 関西電力株式会社 | 半導体装置 |
US6323506B1 (en) * | 1999-12-21 | 2001-11-27 | Philips Electronics North America Corporation | Self-aligned silicon carbide LMOSFET |
US7009209B2 (en) * | 2001-01-03 | 2006-03-07 | Mississippi State University Research And Technology Corporation (Rtc) | Silicon carbide and related wide-bandgap transistors on semi-insulating epitaxy for high-speed, high-power applications |
CN100403549C (zh) * | 2002-12-19 | 2008-07-16 | 松下电器产业株式会社 | 半导体器件及保持电路 |
US20080038890A1 (en) * | 2006-08-10 | 2008-02-14 | General Electric Company | Method for improved trench protection in vertical umosfet devices |
CN102569350A (zh) * | 2012-02-10 | 2012-07-11 | 上海先进半导体制造股份有限公司 | 具有背封的igbt器件结构及其制造方法 |
RU2719569C1 (ru) | 2017-02-14 | 2020-04-21 | Ниссан Мотор Ко., Лтд. | Полупроводниковое устройство и способ его изготовления |
JP6962457B2 (ja) | 2018-04-19 | 2021-11-05 | 日産自動車株式会社 | 半導体装置及び半導体装置の製造方法 |
CN116053303A (zh) * | 2023-03-17 | 2023-05-02 | 泰科天润半导体科技(北京)有限公司 | 一种抑制热纵向扩散的横向功率碳化硅mosfet的制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845495A (en) * | 1971-09-23 | 1974-10-29 | Signetics Corp | High voltage, high frequency double diffused metal oxide semiconductor device |
US3883372A (en) * | 1973-07-11 | 1975-05-13 | Westinghouse Electric Corp | Method of making a planar graded channel MOS transistor |
US3863330A (en) * | 1973-08-02 | 1975-02-04 | Motorola Inc | Self-aligned double-diffused MOS devices |
US3846822A (en) * | 1973-10-05 | 1974-11-05 | Bell Telephone Labor Inc | Methods for making field effect transistors |
DE4325804C3 (de) * | 1993-07-31 | 2001-08-09 | Daimler Chrysler Ag | Verfahren zum Herstellen von hochohmigem Siliziumkarbid |
US5611955A (en) * | 1993-10-18 | 1997-03-18 | Northrop Grumman Corp. | High resistivity silicon carbide substrates for high power microwave devices |
US5378912A (en) * | 1993-11-10 | 1995-01-03 | Philips Electronics North America Corporation | Lateral semiconductor-on-insulator (SOI) semiconductor device having a lateral drift region |
TW286435B (ko) * | 1994-07-27 | 1996-09-21 | Siemens Ag | |
JPH08213606A (ja) * | 1995-02-06 | 1996-08-20 | Fuji Electric Co Ltd | 炭化ケイ素横形高耐圧mosfet |
US5828101A (en) * | 1995-03-30 | 1998-10-27 | Kabushiki Kaisha Toshiba | Three-terminal semiconductor device and related semiconductor devices |
US5877515A (en) * | 1995-10-10 | 1999-03-02 | International Rectifier Corporation | SiC semiconductor device |
US6011278A (en) * | 1997-10-28 | 2000-01-04 | Philips Electronics North America Corporation | Lateral silicon carbide semiconductor device having a drift region with a varying doping level |
-
1998
- 1998-06-23 KR KR1019997012150A patent/KR100553650B1/ko not_active IP Right Cessation
- 1998-06-23 AT AT98932812T patent/ATE452426T1/de not_active IP Right Cessation
- 1998-06-23 CA CA002295248A patent/CA2295248C/en not_active Expired - Fee Related
- 1998-06-23 CN CNB988065207A patent/CN1156017C/zh not_active Expired - Fee Related
- 1998-06-23 WO PCT/US1998/013003 patent/WO1998059374A2/en active IP Right Grant
- 1998-06-23 EP EP98932812A patent/EP0993688B1/en not_active Expired - Lifetime
- 1998-06-23 AU AU82614/98A patent/AU8261498A/en not_active Abandoned
- 1998-06-23 DE DE69841384T patent/DE69841384D1/de not_active Expired - Lifetime
- 1998-06-23 JP JP50496499A patent/JP2002506569A/ja active Pending
-
2000
- 2000-04-12 US US09/446,683 patent/US6515302B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102625172B1 (ko) * | 2022-09-08 | 2024-01-15 | 주식회사 현성그린 | 자동차용 접이식 주차금지장치 |
Also Published As
Publication number | Publication date |
---|---|
CA2295248C (en) | 2006-08-29 |
WO1998059374A2 (en) | 1998-12-30 |
CA2295248A1 (en) | 1998-12-30 |
KR100553650B1 (ko) | 2006-02-24 |
ATE452426T1 (de) | 2010-01-15 |
EP0993688A1 (en) | 2000-04-19 |
DE69841384D1 (de) | 2010-01-28 |
AU8261498A (en) | 1999-01-04 |
CN1286806A (zh) | 2001-03-07 |
CN1156017C (zh) | 2004-06-30 |
WO1998059374A3 (en) | 1999-03-25 |
EP0993688B1 (en) | 2009-12-16 |
JP2002506569A (ja) | 2002-02-26 |
US6515302B1 (en) | 2003-02-04 |
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