CN103066116B - 双极晶体管器件及制造方法 - Google Patents
双极晶体管器件及制造方法 Download PDFInfo
- Publication number
- CN103066116B CN103066116B CN201110326334.4A CN201110326334A CN103066116B CN 103066116 B CN103066116 B CN 103066116B CN 201110326334 A CN201110326334 A CN 201110326334A CN 103066116 B CN103066116 B CN 103066116B
- Authority
- CN
- China
- Prior art keywords
- bipolar transistor
- conduction type
- active area
- field plate
- type
- 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
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000005684 electric field Effects 0.000 claims abstract description 25
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 24
- 229920005591 polysilicon Polymers 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 238000005530 etching Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010998 test method 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/402—Field plates
- H01L29/407—Recessed field plates, e.g. trench field plates, buried field plates
-
- 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
- H01L29/66007—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]
- H01L29/66272—Silicon vertical transistors
- H01L29/66287—Silicon vertical transistors with a single crystalline emitter, collector or base including extrinsic, link or graft base formed on the silicon substrate, e.g. by epitaxy, recrystallisation, after insulating device isolation
-
- 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
- H01L29/73—Bipolar junction transistors
- H01L29/732—Vertical transistors
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110326334.4A CN103066116B (zh) | 2011-10-24 | 2011-10-24 | 双极晶体管器件及制造方法 |
US13/658,167 US20130099351A1 (en) | 2011-10-24 | 2012-10-23 | Bipolar transistor and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110326334.4A CN103066116B (zh) | 2011-10-24 | 2011-10-24 | 双极晶体管器件及制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103066116A CN103066116A (zh) | 2013-04-24 |
CN103066116B true CN103066116B (zh) | 2015-12-02 |
Family
ID=48108665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110326334.4A Active CN103066116B (zh) | 2011-10-24 | 2011-10-24 | 双极晶体管器件及制造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130099351A1 (zh) |
CN (1) | CN103066116B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2919272B1 (en) * | 2014-03-12 | 2020-05-27 | Nxp B.V. | Bipolar transistor device and method of fabrication |
EP3155664B1 (en) | 2014-10-13 | 2019-04-03 | Ideal Power Inc. | Field plates on two opposed surfaces of a double-base bidirectional bipolar transistor; devices and methods for switching |
GB2534800B (en) * | 2014-10-20 | 2017-01-18 | Ideal Power Inc | Bidirectional power switching with bipolar conduction and with two control terminals gated by two merged transistors |
US11515406B2 (en) * | 2019-04-10 | 2022-11-29 | Qualcomm Incorporated | Heterojunction bipolar transistor with field plates |
US11355585B2 (en) * | 2019-10-01 | 2022-06-07 | Analog Devices International Unlimited Company | Bipolar junction transistor, and a method of forming a charge control structure for a bipolar junction transistor |
US11404540B2 (en) | 2019-10-01 | 2022-08-02 | Analog Devices International Unlimited Company | Bipolar junction transistor, and a method of forming a collector for a bipolar junction transistor |
US11563084B2 (en) | 2019-10-01 | 2023-01-24 | Analog Devices International Unlimited Company | Bipolar junction transistor, and a method of forming an emitter for a bipolar junction transistor |
CN116544272B (zh) * | 2023-07-06 | 2023-10-03 | 上海陆芯电子科技有限公司 | 一种逆导型igbt器件及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101192537A (zh) * | 2006-11-24 | 2008-06-04 | 上海华虹Nec电子有限公司 | 垂直型双极晶体管的制作工艺方法及垂直型双极晶体管 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100270965B1 (ko) * | 1998-11-07 | 2000-12-01 | 윤종용 | 고속 바이폴라 트랜지스터 및 그 제조방법 |
US6255184B1 (en) * | 1999-08-30 | 2001-07-03 | Episil Technologies, Inc. | Fabrication process for a three dimensional trench emitter bipolar transistor |
JP2005051111A (ja) * | 2003-07-30 | 2005-02-24 | Matsushita Electric Ind Co Ltd | メサ型半導体装置 |
DE112005003720T5 (de) * | 2005-10-12 | 2008-09-11 | Fuji Electric Holdings Co., Ltd., Kawasaki | SOI-Trench-Lateral-IGBT |
-
2011
- 2011-10-24 CN CN201110326334.4A patent/CN103066116B/zh active Active
-
2012
- 2012-10-23 US US13/658,167 patent/US20130099351A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101192537A (zh) * | 2006-11-24 | 2008-06-04 | 上海华虹Nec电子有限公司 | 垂直型双极晶体管的制作工艺方法及垂直型双极晶体管 |
Also Published As
Publication number | Publication date |
---|---|
US20130099351A1 (en) | 2013-04-25 |
CN103066116A (zh) | 2013-04-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140109 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Applicant before: Shanghai Huahong NEC Electronics Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |