CN104882476B - 横向igbt及其制作方法 - Google Patents
横向igbt及其制作方法 Download PDFInfo
- Publication number
- CN104882476B CN104882476B CN201510271962.5A CN201510271962A CN104882476B CN 104882476 B CN104882476 B CN 104882476B CN 201510271962 A CN201510271962 A CN 201510271962A CN 104882476 B CN104882476 B CN 104882476B
- Authority
- CN
- China
- Prior art keywords
- production method
- offset plate
- photoetching offset
- gbt
- spacing
- 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
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000001259 photo etching Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 12
- 229920005591 polysilicon Polymers 0.000 claims description 12
- 238000005530 etching Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000427 thin-film deposition Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/266—Bombardment with radiation with high-energy radiation producing ion implantation using masks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Bipolar Transistors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510271962.5A CN104882476B (zh) | 2015-05-25 | 2015-05-25 | 横向igbt及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510271962.5A CN104882476B (zh) | 2015-05-25 | 2015-05-25 | 横向igbt及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104882476A CN104882476A (zh) | 2015-09-02 |
CN104882476B true CN104882476B (zh) | 2018-09-25 |
Family
ID=53949892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510271962.5A Active CN104882476B (zh) | 2015-05-25 | 2015-05-25 | 横向igbt及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104882476B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654561A (en) * | 1994-12-21 | 1997-08-05 | Mitsubishi Denki Kabushiki Kaisha | Insulated gate bipolar transistor with multiple buffer layers |
CN101246901A (zh) * | 2007-02-14 | 2008-08-20 | 三星电子株式会社 | 半导体晶体管器件及其制造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4634546B2 (ja) * | 1998-02-09 | 2011-02-16 | エヌエックスピー ビー ヴィ | 半導体デバイスの製造方法 |
-
2015
- 2015-05-25 CN CN201510271962.5A patent/CN104882476B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654561A (en) * | 1994-12-21 | 1997-08-05 | Mitsubishi Denki Kabushiki Kaisha | Insulated gate bipolar transistor with multiple buffer layers |
CN101246901A (zh) * | 2007-02-14 | 2008-08-20 | 三星电子株式会社 | 半导体晶体管器件及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104882476A (zh) | 2015-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208336235U (zh) | 半导体器件 | |
CN104508826B (zh) | 自适应电荷平衡的边缘终端 | |
CN104332494B (zh) | 一种绝缘栅双极晶体管及其制造方法 | |
CN102097389B (zh) | 一种ldmos、集成该ldmos的半导体器件及其制造方法 | |
JP2010135791A (ja) | 半導体素子及びその製造方法 | |
CN104992978B (zh) | 一种射频ldmos晶体管及其制造方法 | |
EP2860762A1 (en) | High voltage junction field effect transistor | |
CN109686781B (zh) | 一种多次外延的超结器件制作方法 | |
CN103280457B (zh) | 一种超低比导通电阻的横向高压功率器件及制造方法 | |
CN106816468B (zh) | 具有resurf结构的横向扩散金属氧化物半导体场效应管 | |
CN103337498A (zh) | 一种bcd半导体器件及其制造方法 | |
CN102543738A (zh) | 高压ldmos器件及其制造方法 | |
CN106129110B (zh) | 一种双通道rc-igbt器件及其制备方法 | |
CN107785365B (zh) | 集成有结型场效应晶体管的器件及其制造方法 | |
CN106067481B (zh) | 一种双通道rc-igbt器件及其制备方法 | |
CN106575666A (zh) | 超结金属氧化物半导体场效应晶体管 | |
CN106887451B (zh) | 超结器件及其制造方法 | |
CN106328688A (zh) | 一种超结器件终端分压区的结构和制作方法 | |
CN104299908B (zh) | Vdmos及其制造方法 | |
CN110416309B (zh) | 一种超结功率半导体器件及其制作方法 | |
CN116759439A (zh) | 超结vdmos器件及其制备方法、电子设备 | |
CN104882476B (zh) | 横向igbt及其制作方法 | |
CN103022125A (zh) | Bcd工艺中的nldmos器件及制造方法 | |
CN107591445B (zh) | 超结器件及其制造方法 | |
CN209487516U (zh) | 半导体器件结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200233, No. 385 Rainbow Road, Shanghai, Xuhui District Patentee after: SHANGHAI ADVANCED SEMICONDUCTO Address before: 200233, No. 385 Rainbow Road, Shanghai, Xuhui District Patentee before: ADVANCED SEMICONDUCTOR MANUFACTURING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210425 Address after: 200120 No.600 Yunshui Road, Pudong New Area, Shanghai Patentee after: GTA Semiconductor Co.,Ltd. Address before: 200233, No. 385 Rainbow Road, Shanghai, Xuhui District Patentee before: SHANGHAI ADVANCED SEMICONDUCTO |
|
TR01 | Transfer of patent right |