CN107251198B - 绝缘栅功率半导体装置以及用于制造这种装置的方法 - Google Patents
绝缘栅功率半导体装置以及用于制造这种装置的方法 Download PDFInfo
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- CN107251198B CN107251198B CN201680007485.4A CN201680007485A CN107251198B CN 107251198 B CN107251198 B CN 107251198B CN 201680007485 A CN201680007485 A CN 201680007485A CN 107251198 B CN107251198 B CN 107251198B
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- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 12
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
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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
- H01L21/04—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
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
- H01L21/2251—Diffusion into or out of group IV semiconductors
- H01L21/2252—Diffusion into or out of group IV semiconductors using predeposition of impurities into the semiconductor surface, e.g. from a gaseous phase
- H01L21/2253—Diffusion into or out of group IV semiconductors using predeposition of impurities into the semiconductor surface, e.g. from a gaseous phase by ion implantation
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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
- H01L29/02—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
- H01L29/0603—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/0619—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE] with a supplementary region doped oppositely to or in rectifying contact with the semiconductor containing or contacting region, e.g. guard rings with PN or Schottky junction
- H01L29/0623—Buried supplementary region, e.g. buried guard ring
-
- 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
- H01L29/02—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
- H01L29/08—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 carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/083—Anode or cathode regions of thyristors or gated bipolar-mode devices
- H01L29/0834—Anode regions of thyristors or gated bipolar-mode devices, e.g. supplementary regions surrounding anode regions
-
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials 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
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66325—Bipolar junction transistors [BJT] controlled by field-effect, e.g. insulated gate bipolar transistors [IGBT]
- H01L29/66333—Vertical insulated gate bipolar transistors
- H01L29/66348—Vertical insulated gate bipolar transistors with a recessed gate
-
- 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
- H01L29/68—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
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
- H01L29/7396—Vertical transistors, e.g. vertical IGBT with a non planar surface, e.g. with a non planar gate or with a trench or recess or pillar in the surface of the emitter, base or collector region for improving current density or short circuiting the emitter and base regions
- H01L29/7397—Vertical transistors, e.g. vertical IGBT with a non planar surface, e.g. with a non planar gate or with a trench or recess or pillar in the surface of the emitter, base or collector region for improving current density or short circuiting the emitter and base regions and a gate structure lying on a slanted or vertical surface or formed in a groove, e.g. trench gate IGBT
Landscapes
- 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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Thyristors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15152658 | 2015-01-27 | ||
EP15152658.9 | 2015-01-27 | ||
EP15156536.3 | 2015-02-25 | ||
EP15156536 | 2015-02-25 | ||
PCT/EP2016/050425 WO2016120053A1 (en) | 2015-01-27 | 2016-01-12 | Insulated gate power semiconductor device and method for manufacturing such a device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107251198A CN107251198A (zh) | 2017-10-13 |
CN107251198B true CN107251198B (zh) | 2020-08-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680007485.4A Active CN107251198B (zh) | 2015-01-27 | 2016-01-12 | 绝缘栅功率半导体装置以及用于制造这种装置的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10128361B2 (zh) |
EP (1) | EP3251153B1 (zh) |
JP (1) | JP6698697B2 (zh) |
CN (1) | CN107251198B (zh) |
WO (1) | WO2016120053A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6560141B2 (ja) * | 2016-02-26 | 2019-08-14 | トヨタ自動車株式会社 | スイッチング素子 |
JP6560142B2 (ja) * | 2016-02-26 | 2019-08-14 | トヨタ自動車株式会社 | スイッチング素子 |
WO2017178494A1 (en) * | 2016-04-11 | 2017-10-19 | Abb Schweiz Ag | Insulated gate power semiconductor device and method for manufacturing such a device |
CN106653828A (zh) * | 2016-12-29 | 2017-05-10 | 江苏中科君芯科技有限公司 | Igbt正面结构及制备方法 |
CN106683989A (zh) * | 2016-12-29 | 2017-05-17 | 江苏中科君芯科技有限公司 | 沟槽igbt器件及其制造方法 |
JP7068916B2 (ja) * | 2018-05-09 | 2022-05-17 | 三菱電機株式会社 | 炭化珪素半導体装置、電力変換装置、および炭化珪素半導体装置の製造方法 |
EP3659180B1 (en) * | 2018-10-18 | 2020-12-02 | ABB Power Grids Switzerland AG | Insulated gate power semiconductor device and method for manufacturing such device |
US20220293786A1 (en) * | 2021-03-10 | 2022-09-15 | Nami MOS CO., LTD. | An improved shielded gate trench mosfet with low on-resistance |
Citations (10)
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US6570185B1 (en) * | 1997-02-07 | 2003-05-27 | Purdue Research Foundation | Structure to reduce the on-resistance of power transistors |
EP0795911B1 (en) * | 1996-03-12 | 2005-04-13 | Mitsubishi Denki Kabushiki Kaisha | Insulated gate semiconductor device and manufacturing method thereof |
JP2010232627A (ja) * | 2009-03-04 | 2010-10-14 | Fuji Electric Systems Co Ltd | 半導体装置およびその製造方法 |
US20110233728A1 (en) * | 2007-06-25 | 2011-09-29 | Infineon Technologies Austria Ag | Semiconductor component |
CN102891169A (zh) * | 2011-07-19 | 2013-01-23 | 万国半导体股份有限公司 | 具有新型结构的高压(hv)器件端接及其制备方法 |
CN103377888A (zh) * | 2012-04-13 | 2013-10-30 | 南亚科技股份有限公司 | 掺杂区的制作方法 |
CN103650148A (zh) * | 2011-07-07 | 2014-03-19 | Abb技术有限公司 | 绝缘栅双极晶体管 |
US20140159144A1 (en) * | 2012-12-12 | 2014-06-12 | Beyond Innovation Technology Co., Ltd. | Trench gate mosfet and method of forming the same |
CN103875074A (zh) * | 2011-07-14 | 2014-06-18 | Abb技术有限公司 | 绝缘栅晶体管及其生产方法 |
US20140312383A1 (en) * | 2012-11-29 | 2014-10-23 | Samsung Electro-Mechanics Co., Ltd. | Power semiconductor device and method of manufacturing the same |
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JP3288218B2 (ja) * | 1995-03-14 | 2002-06-04 | 三菱電機株式会社 | 絶縁ゲート型半導体装置およびその製造方法 |
WO1998035390A1 (en) * | 1997-02-07 | 1998-08-13 | Cooper James Albert Jr | Structure for increasing the maximum voltage of silicon carbide power transistors |
JP4538211B2 (ja) * | 2003-10-08 | 2010-09-08 | トヨタ自動車株式会社 | 絶縁ゲート型半導体装置およびその製造方法 |
JP5706275B2 (ja) * | 2011-08-31 | 2015-04-22 | 株式会社豊田中央研究所 | ダイオード、半導体装置およびmosfet |
KR101388706B1 (ko) * | 2012-08-30 | 2014-04-24 | 삼성전기주식회사 | 전력 반도체 소자 및 그 제조방법 |
US9105717B2 (en) * | 2013-12-04 | 2015-08-11 | Infineon Technologies Austria Ag | Manufacturing a semiconductor device using electrochemical etching, semiconductor device and super junction semiconductor device |
-
2016
- 2016-01-12 CN CN201680007485.4A patent/CN107251198B/zh active Active
- 2016-01-12 JP JP2017557253A patent/JP6698697B2/ja active Active
- 2016-01-12 EP EP16700234.4A patent/EP3251153B1/en active Active
- 2016-01-12 WO PCT/EP2016/050425 patent/WO2016120053A1/en active Application Filing
-
2017
- 2017-07-27 US US15/661,631 patent/US10128361B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0795911B1 (en) * | 1996-03-12 | 2005-04-13 | Mitsubishi Denki Kabushiki Kaisha | Insulated gate semiconductor device and manufacturing method thereof |
US6570185B1 (en) * | 1997-02-07 | 2003-05-27 | Purdue Research Foundation | Structure to reduce the on-resistance of power transistors |
US20110233728A1 (en) * | 2007-06-25 | 2011-09-29 | Infineon Technologies Austria Ag | Semiconductor component |
JP2010232627A (ja) * | 2009-03-04 | 2010-10-14 | Fuji Electric Systems Co Ltd | 半導体装置およびその製造方法 |
CN103650148A (zh) * | 2011-07-07 | 2014-03-19 | Abb技术有限公司 | 绝缘栅双极晶体管 |
CN103875074A (zh) * | 2011-07-14 | 2014-06-18 | Abb技术有限公司 | 绝缘栅晶体管及其生产方法 |
CN102891169A (zh) * | 2011-07-19 | 2013-01-23 | 万国半导体股份有限公司 | 具有新型结构的高压(hv)器件端接及其制备方法 |
CN103377888A (zh) * | 2012-04-13 | 2013-10-30 | 南亚科技股份有限公司 | 掺杂区的制作方法 |
US20140312383A1 (en) * | 2012-11-29 | 2014-10-23 | Samsung Electro-Mechanics Co., Ltd. | Power semiconductor device and method of manufacturing the same |
US20140159144A1 (en) * | 2012-12-12 | 2014-06-12 | Beyond Innovation Technology Co., Ltd. | Trench gate mosfet and method of forming the same |
Also Published As
Publication number | Publication date |
---|---|
EP3251153B1 (en) | 2018-06-20 |
US10128361B2 (en) | 2018-11-13 |
JP6698697B2 (ja) | 2020-05-27 |
WO2016120053A1 (en) | 2016-08-04 |
US20170323959A1 (en) | 2017-11-09 |
EP3251153A1 (en) | 2017-12-06 |
JP2018503268A (ja) | 2018-02-01 |
CN107251198A (zh) | 2017-10-13 |
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