CN108063162A - 双极晶体管的制作方法 - Google Patents
双极晶体管的制作方法 Download PDFInfo
- Publication number
- CN108063162A CN108063162A CN201711366256.4A CN201711366256A CN108063162A CN 108063162 A CN108063162 A CN 108063162A CN 201711366256 A CN201711366256 A CN 201711366256A CN 108063162 A CN108063162 A CN 108063162A
- Authority
- CN
- China
- Prior art keywords
- polysilicon
- layer
- oxide layer
- production method
- silicon oxide
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 229920005591 polysilicon Polymers 0.000 claims abstract description 103
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 102
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 41
- 238000000407 epitaxy Methods 0.000 claims abstract description 21
- 238000001259 photo etching Methods 0.000 claims abstract description 18
- 238000005530 etching Methods 0.000 claims abstract description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000010301 surface-oxidation reaction Methods 0.000 claims abstract description 6
- 238000001039 wet etching Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 229920002120 photoresistant polymer Polymers 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000000926 separation method Methods 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]
- H01L29/6625—Lateral transistors
-
- 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
- H01L29/73—Bipolar junction transistors
- H01L29/735—Lateral transistors
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)
- Bipolar Transistors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711366256.4A CN108063162B (zh) | 2017-12-18 | 2017-12-18 | 双极晶体管的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711366256.4A CN108063162B (zh) | 2017-12-18 | 2017-12-18 | 双极晶体管的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108063162A true CN108063162A (zh) | 2018-05-22 |
CN108063162B CN108063162B (zh) | 2020-08-28 |
Family
ID=62139445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711366256.4A Expired - Fee Related CN108063162B (zh) | 2017-12-18 | 2017-12-18 | 双极晶体管的制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108063162B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109166800A (zh) * | 2018-09-04 | 2019-01-08 | 深圳市诚朗科技有限公司 | 一种晶体管及其制作方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100897A2 (en) * | 1982-08-06 | 1984-02-22 | International Business Machines Corporation | Method for contacting a pn junction region |
CN88100466A (zh) * | 1987-01-30 | 1988-09-07 | 得克萨斯仪器公司 | 利用cmos工艺制造双极型晶体管 |
CN1034827A (zh) * | 1988-01-25 | 1989-08-16 | 菲利浦光灯制造公司 | 半导体器件及其制造方法 |
EP0439753A1 (en) * | 1990-01-31 | 1991-08-07 | International Business Machines Corporation | Bipolar transistor with improved low temperature current gain |
US5096842A (en) * | 1988-05-16 | 1992-03-17 | Kabushiki Kaisha Toshiba | Method of fabricating bipolar transistor using self-aligned polysilicon technology |
US5294558A (en) * | 1993-06-01 | 1994-03-15 | International Business Machines Corporation | Method of making double-self-aligned bipolar transistor structure |
CN1255238A (zh) * | 1997-03-18 | 2000-05-31 | 艾利森电话股份有限公司 | 槽隔离的双极型器件 |
US20040198013A1 (en) * | 2001-11-15 | 2004-10-07 | Ted Johansson | Semiconductor process and PMOS varactor |
CN103560149A (zh) * | 2013-11-01 | 2014-02-05 | 上海北车永电电子科技有限公司 | 绝缘栅双极型晶体管及其制造方法 |
-
2017
- 2017-12-18 CN CN201711366256.4A patent/CN108063162B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100897A2 (en) * | 1982-08-06 | 1984-02-22 | International Business Machines Corporation | Method for contacting a pn junction region |
CN88100466A (zh) * | 1987-01-30 | 1988-09-07 | 得克萨斯仪器公司 | 利用cmos工艺制造双极型晶体管 |
CN1034827A (zh) * | 1988-01-25 | 1989-08-16 | 菲利浦光灯制造公司 | 半导体器件及其制造方法 |
US5096842A (en) * | 1988-05-16 | 1992-03-17 | Kabushiki Kaisha Toshiba | Method of fabricating bipolar transistor using self-aligned polysilicon technology |
EP0439753A1 (en) * | 1990-01-31 | 1991-08-07 | International Business Machines Corporation | Bipolar transistor with improved low temperature current gain |
US5294558A (en) * | 1993-06-01 | 1994-03-15 | International Business Machines Corporation | Method of making double-self-aligned bipolar transistor structure |
CN1255238A (zh) * | 1997-03-18 | 2000-05-31 | 艾利森电话股份有限公司 | 槽隔离的双极型器件 |
US20040198013A1 (en) * | 2001-11-15 | 2004-10-07 | Ted Johansson | Semiconductor process and PMOS varactor |
CN103560149A (zh) * | 2013-11-01 | 2014-02-05 | 上海北车永电电子科技有限公司 | 绝缘栅双极型晶体管及其制造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109166800A (zh) * | 2018-09-04 | 2019-01-08 | 深圳市诚朗科技有限公司 | 一种晶体管及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108063162B (zh) | 2020-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9780164B2 (en) | Silicon-on-insulator radio frequency device and silicon-on-insulator substrate | |
JP2012174884A (ja) | 半導体装置及び半導体装置の製造方法 | |
JPH0123949B2 (zh) | ||
CN108109916A (zh) | 双极晶体管及其制作方法 | |
CN108063162A (zh) | 双极晶体管的制作方法 | |
JP3905929B2 (ja) | 半導体装置 | |
CN108054096A (zh) | 双极晶体管的制作方法 | |
JP3321553B2 (ja) | Bi−CMOS集積回路装置の製造方法 | |
CN108054203A (zh) | 一种绝缘体上硅锗衬底的异质结双极晶体管及其制造方法 | |
CN108231583B (zh) | 双极晶体管及其制作方法 | |
CN108133892B (zh) | 双极晶体管的制作方法 | |
CN107946194A (zh) | 双极晶体管的制作方法 | |
CN109244069A (zh) | 瞬态电压抑制器及其制备方法 | |
CN108109913A (zh) | 双极晶体管的制作方法 | |
CN108109914A (zh) | 双极晶体管的制作方法 | |
CN108155098B (zh) | 双极晶体管的制作方法 | |
JPH098053A (ja) | 半導体装置及びその製造方法 | |
CN108054094A (zh) | 双极晶体管及其制作方法 | |
CN108054095A (zh) | 双极晶体管的制作方法 | |
CN108063161A (zh) | 双极晶体管及其制作方法 | |
CN102157383B (zh) | 具有P埋层的SOI nLDMOS器件单元的制作方法 | |
CN210443563U (zh) | 一种新型结构的双极型晶体管 | |
KR0138650B1 (ko) | 적층 고주파 바이폴라 접합 트랜지스터 제조방법 | |
CN102130061B (zh) | 制作集成双纵向沟道soi ldmos器件的方法 | |
CN103094328B (zh) | 一种SiGe BiCMOS工艺中的寄生PNP器件结构及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: 210000 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street Peace community Junfeng Industrial Zone A3 building the first floor Applicant before: SHENZHEN JINGTE SMART MANUFACTURING TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210115 Address after: 211299 science and technology innovation center, No.5 Shiqiu Avenue, Shiqiu street, Lishui District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Qinglian Optoelectronic Technology Research Institute Co., Ltd Address before: 210000 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20201218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |