CN105261564B - 一种逆导igbt的制备方法 - Google Patents
一种逆导igbt的制备方法 Download PDFInfo
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- CN105261564B CN105261564B CN201510740775.7A CN201510740775A CN105261564B CN 105261564 B CN105261564 B CN 105261564B CN 201510740775 A CN201510740775 A CN 201510740775A CN 105261564 B CN105261564 B CN 105261564B
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- dielectric
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- igbt
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- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000000059 patterning Methods 0.000 claims abstract description 4
- 150000002500 ions Chemical class 0.000 claims description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 25
- 229910052710 silicon Inorganic materials 0.000 claims description 25
- 239000010703 silicon Substances 0.000 claims description 25
- -1 phosphonium ion Chemical class 0.000 claims description 17
- 238000001259 photo etching Methods 0.000 claims description 15
- 229920002120 photoresistant polymer Polymers 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000011982 device technology Methods 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 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
- H01L29/66007—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]
-
- 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
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)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510740775.7A CN105261564B (zh) | 2015-11-04 | 2015-11-04 | 一种逆导igbt的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510740775.7A CN105261564B (zh) | 2015-11-04 | 2015-11-04 | 一种逆导igbt的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105261564A CN105261564A (zh) | 2016-01-20 |
CN105261564B true CN105261564B (zh) | 2018-05-29 |
Family
ID=55101193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510740775.7A Active CN105261564B (zh) | 2015-11-04 | 2015-11-04 | 一种逆导igbt的制备方法 |
Country Status (1)
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CN (1) | CN105261564B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111540679B (zh) * | 2020-05-19 | 2023-10-20 | 上海华虹宏力半导体制造有限公司 | 逆导型igbt器件的制造方法 |
CN112018174A (zh) * | 2020-08-19 | 2020-12-01 | 广东美的白色家电技术创新中心有限公司 | 一种半导体器件及其制作方法、家用电器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101904010A (zh) * | 2007-12-19 | 2010-12-01 | Abb技术有限公司 | 反向导通半导体器件及用于制造这样的反向导通半导体器件的方法 |
CN103855198A (zh) * | 2012-11-29 | 2014-06-11 | 上海联星电子有限公司 | 一种逆导型igbt器件及其形成方法 |
CN104145339A (zh) * | 2012-03-05 | 2014-11-12 | Abb技术有限公司 | 功率半导体装置和用于制造其的方法 |
CN204257660U (zh) * | 2013-07-15 | 2015-04-08 | 英飞凌科技股份有限公司 | Igbt和半导体器件 |
CN104733519A (zh) * | 2013-12-19 | 2015-06-24 | 英飞凌科技股份有限公司 | 半导体器件 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6268767B2 (ja) * | 2013-06-25 | 2018-01-31 | 富士電機株式会社 | 半導体装置の製造方法 |
-
2015
- 2015-11-04 CN CN201510740775.7A patent/CN105261564B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101904010A (zh) * | 2007-12-19 | 2010-12-01 | Abb技术有限公司 | 反向导通半导体器件及用于制造这样的反向导通半导体器件的方法 |
CN104145339A (zh) * | 2012-03-05 | 2014-11-12 | Abb技术有限公司 | 功率半导体装置和用于制造其的方法 |
CN103855198A (zh) * | 2012-11-29 | 2014-06-11 | 上海联星电子有限公司 | 一种逆导型igbt器件及其形成方法 |
CN204257660U (zh) * | 2013-07-15 | 2015-04-08 | 英飞凌科技股份有限公司 | Igbt和半导体器件 |
CN104733519A (zh) * | 2013-12-19 | 2015-06-24 | 英飞凌科技股份有限公司 | 半导体器件 |
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Publication number | Publication date |
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CN105261564A (zh) | 2016-01-20 |
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CP01 | Change in the name or title of a patent holder |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CSR TIMES ELECTRIC Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: 412001 Room 309, floor 3, semiconductor third line office building, Tianxin hi tech park, Shifeng District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou CRRC times Semiconductor Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. |
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