CN104637997A - 一种双模逆导门极换流晶闸管及其制备方法 - Google Patents
一种双模逆导门极换流晶闸管及其制备方法 Download PDFInfo
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- CN104637997A CN104637997A CN201510042123.6A CN201510042123A CN104637997A CN 104637997 A CN104637997 A CN 104637997A CN 201510042123 A CN201510042123 A CN 201510042123A CN 104637997 A CN104637997 A CN 104637997A
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- Prior art keywords
- door pole
- exchanging thyristor
- pole stream
- bimodulus
- thyristor
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- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 238000009792 diffusion process Methods 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 238000001259 photo etching Methods 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- 230000000873 masking effect Effects 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 15
- 238000002161 passivation Methods 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 9
- 239000004642 Polyimide Substances 0.000 claims description 9
- 229910052796 boron Inorganic materials 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 229920001721 polyimide Polymers 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000001312 dry etching Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000003902 lesion Effects 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000004857 zone melting Methods 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 claims description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 20
- 238000001459 lithography Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 10
- OQCFWECOQNPQCG-UHFFFAOYSA-N 1,3,4,8-tetrahydropyrimido[4,5-c]oxazin-7-one Chemical compound C1CONC2=C1C=NC(=O)N2 OQCFWECOQNPQCG-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241001654170 Caladenia catenata Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010141 design making Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- -1 forms thyristor Chemical compound 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 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
- H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
- H01L29/7404—Thyristor-type devices, e.g. having four-zone regenerative action structurally associated with at least one other device
- H01L29/7412—Thyristor-type devices, e.g. having four-zone regenerative action structurally associated with at least one other device the device being a diode
-
- 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
- H01L29/66363—Thyristors
- H01L29/66371—Thyristors structurally associated with another device, e.g. built-in diode
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)
- Thyristors (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201510042123.6A CN104637997A (zh) | 2015-01-28 | 2015-01-28 | 一种双模逆导门极换流晶闸管及其制备方法 |
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CN201510042123.6A CN104637997A (zh) | 2015-01-28 | 2015-01-28 | 一种双模逆导门极换流晶闸管及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN104637997A true CN104637997A (zh) | 2015-05-20 |
Family
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Family Applications (1)
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CN201510042123.6A Pending CN104637997A (zh) | 2015-01-28 | 2015-01-28 | 一种双模逆导门极换流晶闸管及其制备方法 |
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CN (1) | CN104637997A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109509749A (zh) * | 2018-10-31 | 2019-03-22 | 上海长园维安微电子有限公司 | 一种利用可控硅双门极与阳极短路结构的单向负阻tvs器件及其制备方法 |
CN110061052A (zh) * | 2019-04-30 | 2019-07-26 | 江苏捷捷微电子股份有限公司 | 高正向阻断电压门极灵敏触发单向可控硅芯片和制造方法 |
CN111969054A (zh) * | 2020-08-20 | 2020-11-20 | 湖南大学 | 一种逆导型SiC GTO半导体器件及其制备方法 |
CN112838084A (zh) * | 2021-01-05 | 2021-05-25 | 湖南大学 | 一种SiC GTO与MESFET集成结构及其制作方法 |
CN115136318A (zh) * | 2020-02-25 | 2022-09-30 | 日立能源瑞士股份公司 | 集成门极换流晶闸管(igct) |
CN115346979A (zh) * | 2022-10-18 | 2022-11-15 | 富芯微电子有限公司 | 一种基于晶闸管结构的tvs器件及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258679A (ja) * | 1985-09-09 | 1987-03-14 | Fuji Electric Co Ltd | ゲ−トタ−ンオフサイリスタ |
CN102969245A (zh) * | 2012-12-07 | 2013-03-13 | 株洲南车时代电气股份有限公司 | 一种逆导型集成门极换流晶闸管制作方法 |
CN103119715A (zh) * | 2010-09-29 | 2013-05-22 | Abb技术有限公司 | 反向导通功率半导体器件 |
CN103227112A (zh) * | 2013-04-10 | 2013-07-31 | 株洲南车时代电气股份有限公司 | 晶闸管门阴极结及具有该结构的门极换流晶闸管制备方法 |
-
2015
- 2015-01-28 CN CN201510042123.6A patent/CN104637997A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258679A (ja) * | 1985-09-09 | 1987-03-14 | Fuji Electric Co Ltd | ゲ−トタ−ンオフサイリスタ |
CN103119715A (zh) * | 2010-09-29 | 2013-05-22 | Abb技术有限公司 | 反向导通功率半导体器件 |
CN102969245A (zh) * | 2012-12-07 | 2013-03-13 | 株洲南车时代电气股份有限公司 | 一种逆导型集成门极换流晶闸管制作方法 |
CN103227112A (zh) * | 2013-04-10 | 2013-07-31 | 株洲南车时代电气股份有限公司 | 晶闸管门阴极结及具有该结构的门极换流晶闸管制备方法 |
Non-Patent Citations (1)
Title |
---|
UMAMAHESWARA VEMULAPATI ET AL.: "The Concept of Bi-mode Gate Commutated Thyristor", 《POWER SEMICONDUCTOR DEVICES AND ICS(ISPSD)》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109509749A (zh) * | 2018-10-31 | 2019-03-22 | 上海长园维安微电子有限公司 | 一种利用可控硅双门极与阳极短路结构的单向负阻tvs器件及其制备方法 |
CN110061052A (zh) * | 2019-04-30 | 2019-07-26 | 江苏捷捷微电子股份有限公司 | 高正向阻断电压门极灵敏触发单向可控硅芯片和制造方法 |
CN110061052B (zh) * | 2019-04-30 | 2024-02-02 | 江苏捷捷微电子股份有限公司 | 高正向阻断电压门极灵敏触发单向可控硅芯片和制造方法 |
CN115136318A (zh) * | 2020-02-25 | 2022-09-30 | 日立能源瑞士股份公司 | 集成门极换流晶闸管(igct) |
CN115136318B (zh) * | 2020-02-25 | 2023-05-12 | 日立能源瑞士股份公司 | 集成门极换流晶闸管(igct) |
CN111969054A (zh) * | 2020-08-20 | 2020-11-20 | 湖南大学 | 一种逆导型SiC GTO半导体器件及其制备方法 |
CN112838084A (zh) * | 2021-01-05 | 2021-05-25 | 湖南大学 | 一种SiC GTO与MESFET集成结构及其制作方法 |
CN115346979A (zh) * | 2022-10-18 | 2022-11-15 | 富芯微电子有限公司 | 一种基于晶闸管结构的tvs器件及其制造方法 |
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Inventor after: Li Jianqing Inventor after: Tan Wei Inventor after: Yang Zhonghai Inventor after: Li Bin Inventor before: Tan Wei Inventor before: Li Jianqing |
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Application publication date: 20150520 |
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