CN104247025B - 具有高发射极栅极电容的绝缘栅双极晶体管 - Google Patents
具有高发射极栅极电容的绝缘栅双极晶体管 Download PDFInfo
- Publication number
- CN104247025B CN104247025B CN201380021704.0A CN201380021704A CN104247025B CN 104247025 B CN104247025 B CN 104247025B CN 201380021704 A CN201380021704 A CN 201380021704A CN 104247025 B CN104247025 B CN 104247025B
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating barrier
- igbt
- gate
- sipos
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims abstract description 78
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 71
- 229920005591 polysilicon Polymers 0.000 claims abstract description 62
- 239000004065 semiconductor Substances 0.000 claims abstract description 56
- 230000004888 barrier function Effects 0.000 claims description 79
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 230000000694 effects Effects 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 15
- 238000005530 etching Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 6
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- 239000001272 nitrous oxide Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium lamination Chemical compound 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012800 visualization Methods 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
- H01L29/70—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
-
- 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
- H01L29/0603—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]
-
- 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
- H01L29/08—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
- H01L29/0804—Emitter regions of bipolar 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/402—Field plates
- H01L29/404—Multiple field plate structures
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/408—Electrodes ; Multistep manufacturing processes therefor with an insulating layer with a particular dielectric or electrostatic property, e.g. with static charges or for controlling trapped charges or moving ions, or with a plate acting on the insulator potential or the insulator charges, e.g. for controlling charges effect or potential distribution in the insulating layer, or with a semi-insulating layer contacting directly the semiconductor surface
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41775—Source or drain electrodes for field effect devices characterised by the proximity or the relative position of the source or drain electrode and the gate electrode, e.g. the source or drain electrode separated from the gate electrode by side-walls or spreading around or above the gate electrode
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/435—Resistive materials for field effect devices, e.g. resistive gate for MOSFET or MESFET
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/4916—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a silicon layer, e.g. polysilicon doped with boron, phosphorus or nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12165480 | 2012-04-25 | ||
EP12165480.0 | 2012-04-25 | ||
PCT/EP2013/058649 WO2013160412A1 (en) | 2012-04-25 | 2013-04-25 | Insulated gate bipolar transistor with high emitter gate capacitance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104247025A CN104247025A (zh) | 2014-12-24 |
CN104247025B true CN104247025B (zh) | 2017-05-03 |
Family
ID=48289119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380021704.0A Active CN104247025B (zh) | 2012-04-25 | 2013-04-25 | 具有高发射极栅极电容的绝缘栅双极晶体管 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9153677B2 (zh) |
CN (1) | CN104247025B (zh) |
DE (1) | DE112013002217B4 (zh) |
WO (1) | WO2013160412A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104810283B (zh) * | 2015-05-13 | 2019-03-12 | 国网智能电网研究院 | 一种适用于压接式封装的igbt芯片制造方法 |
CN106039641B (zh) * | 2016-06-18 | 2018-08-24 | 姚昱旻 | 一种椭圆机参数设定的装置及方法 |
CN105833475B (zh) * | 2016-06-18 | 2018-08-24 | 姚昱旻 | 一种跑步机参数设定的装置及方法 |
CN106227272A (zh) * | 2016-08-01 | 2016-12-14 | 厦门钢宇工业有限公司 | 健康运动环境管理装置、系统及方法 |
EP3285290B1 (en) * | 2016-08-15 | 2019-03-06 | ABB Schweiz AG | Power semiconductor device and method for manufacturing such a power semiconductor device |
CN109119475A (zh) * | 2018-08-23 | 2019-01-01 | 盛世瑶兰(深圳)科技有限公司 | 场效应晶体管及其制造方法 |
CN112310188A (zh) * | 2019-07-23 | 2021-02-02 | 珠海格力电器股份有限公司 | 横向变掺杂终端结构及其制造方法 |
CN111211175A (zh) * | 2020-03-23 | 2020-05-29 | 上海道之科技有限公司 | 一种快恢复二极管器件结构及其制作方法 |
CN117219632B (zh) * | 2023-11-08 | 2024-02-27 | 深圳腾睿微电子科技有限公司 | 晶体管器件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0616365A1 (de) * | 1993-03-18 | 1994-09-21 | ABB Management AG | MOS-gesteuertes Leistungshalbleiterbauelement |
CN1897306A (zh) * | 2005-06-08 | 2007-01-17 | 三星电子株式会社 | 金属氧化物半导体场效应晶体管及其制造方法 |
US7951676B2 (en) * | 2008-08-29 | 2011-05-31 | Infineon Technologies Ag | Semiconductor device and method for the production of a semiconductor device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489103A (en) | 1983-09-16 | 1984-12-18 | Rca Corporation | SIPOS Deposition method |
JP4167313B2 (ja) | 1997-03-18 | 2008-10-15 | 株式会社東芝 | 高耐圧電力用半導体装置 |
JP4528460B2 (ja) * | 2000-06-30 | 2010-08-18 | 株式会社東芝 | 半導体素子 |
DE102005052733B3 (de) * | 2005-11-04 | 2007-05-03 | Infineon Technologies Ag | Vertikales Halbleiterbauelement |
JP5515922B2 (ja) * | 2010-03-24 | 2014-06-11 | 富士電機株式会社 | 半導体装置 |
-
2013
- 2013-04-25 WO PCT/EP2013/058649 patent/WO2013160412A1/en active Application Filing
- 2013-04-25 DE DE112013002217.6T patent/DE112013002217B4/de active Active
- 2013-04-25 CN CN201380021704.0A patent/CN104247025B/zh active Active
-
2014
- 2014-10-15 US US14/514,893 patent/US9153677B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0616365A1 (de) * | 1993-03-18 | 1994-09-21 | ABB Management AG | MOS-gesteuertes Leistungshalbleiterbauelement |
CN1897306A (zh) * | 2005-06-08 | 2007-01-17 | 三星电子株式会社 | 金属氧化物半导体场效应晶体管及其制造方法 |
US7951676B2 (en) * | 2008-08-29 | 2011-05-31 | Infineon Technologies Ag | Semiconductor device and method for the production of a semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
US9153677B2 (en) | 2015-10-06 |
DE112013002217T5 (de) | 2015-02-19 |
CN104247025A (zh) | 2014-12-24 |
DE112013002217B4 (de) | 2018-03-01 |
WO2013160412A1 (en) | 2013-10-31 |
US20150028382A1 (en) | 2015-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104247025B (zh) | 具有高发射极栅极电容的绝缘栅双极晶体管 | |
JP6190206B2 (ja) | 半導体装置 | |
JP5391447B2 (ja) | 半導体装置およびその製造方法 | |
JP2018067744A (ja) | 半導体装置および半導体装置の製造方法 | |
JP5684450B2 (ja) | 半導体装置及びその製造方法 | |
JP6297783B2 (ja) | 炭化珪素半導体装置およびその製造方法 | |
CN105895709A (zh) | 半导体器件和相关联的制造方法 | |
CN107210322A (zh) | 半导体装置 | |
TW201220469A (en) | Termination structure of power semiconductor device and manufacturing method thereof | |
JP2001168329A (ja) | トレンチ型mos半導体装置 | |
CN105529256B (zh) | 半导体器件和使用对准层制造半导体器件的方法 | |
CN106611784A (zh) | 半导体器件及其制造方法 | |
CN106449750A (zh) | 半导体装置 | |
JP6560059B2 (ja) | 半導体装置およびその製造方法 | |
CN102376750B (zh) | 边缘端接区 | |
CN105932044A (zh) | 半导体器件 | |
JP6564821B2 (ja) | 半導体装置 | |
JP2020177955A (ja) | 炭化珪素半導体装置 | |
JP5388495B2 (ja) | 半導体装置 | |
JP3646343B2 (ja) | 半導体装置の製造方法 | |
JP4576805B2 (ja) | 絶縁ゲート型半導体素子及びその製造方法 | |
CN207781610U (zh) | 功率半导体器件 | |
JP2012004466A (ja) | 半導体装置 | |
WO2022202088A1 (ja) | 半導体装置 | |
JP3869581B2 (ja) | 半導体装置およびその製法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210512 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: Asea Brown Boveri Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
|
TR01 | Transfer of patent right |