CN100565822C - 制造双极晶体管的方法 - Google Patents
制造双极晶体管的方法 Download PDFInfo
- Publication number
- CN100565822C CN100565822C CNB2006800143210A CN200680014321A CN100565822C CN 100565822 C CN100565822 C CN 100565822C CN B2006800143210 A CNB2006800143210 A CN B2006800143210A CN 200680014321 A CN200680014321 A CN 200680014321A CN 100565822 C CN100565822 C CN 100565822C
- Authority
- CN
- China
- Prior art keywords
- groove
- region
- collector region
- semiconductor substrate
- semiconductor layer
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000004065 semiconductor Substances 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 description 26
- 239000010703 silicon Substances 0.000 description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 15
- 229920005591 polysilicon Polymers 0.000 description 15
- 239000000377 silicon dioxide Substances 0.000 description 11
- 235000012239 silicon dioxide Nutrition 0.000 description 10
- 238000005530 etching Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
Images
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]
- H01L29/66272—Silicon vertical 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
- H01L29/02—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
- H01L29/08—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 with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0821—Collector regions of bipolar transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Bipolar Transistors (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Element Separation (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05103583.0 | 2005-04-29 | ||
EP05103583 | 2005-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101180713A CN101180713A (zh) | 2008-05-14 |
CN100565822C true CN100565822C (zh) | 2009-12-02 |
Family
ID=36741404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006800143210A Expired - Fee Related CN100565822C (zh) | 2005-04-29 | 2006-04-24 | 制造双极晶体管的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7605027B2 (zh) |
EP (1) | EP1878046B1 (zh) |
JP (1) | JP2008539579A (zh) |
CN (1) | CN100565822C (zh) |
AT (1) | ATE500609T1 (zh) |
DE (1) | DE602006020430D1 (zh) |
TW (1) | TWI376750B (zh) |
WO (1) | WO2006117712A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009147559A1 (en) * | 2008-06-02 | 2009-12-10 | Nxp B.V. | Local buried layer forming method and semiconductor device having such a layer |
US8020128B2 (en) * | 2009-06-29 | 2011-09-13 | International Business Machines Corporation | Scaling of bipolar transistors |
CN101719508B (zh) * | 2009-11-10 | 2013-09-04 | 上海宏力半导体制造有限公司 | 一种薄soi纵向双极型晶体管及其制造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519128A (en) * | 1983-10-05 | 1985-05-28 | International Business Machines Corporation | Method of making a trench isolated device |
US4887144A (en) * | 1985-07-26 | 1989-12-12 | Texas Instruments Incorporated | Topside substrate contact in a trenched semiconductor structure and method of fabrication |
US5583368A (en) * | 1994-08-11 | 1996-12-10 | International Business Machines Corporation | Stacked devices |
KR0171000B1 (ko) * | 1995-12-15 | 1999-02-01 | 양승택 | 자동 정의된 베이스 전극을 갖는 바이폴라 트랜지스터 구조 및 그 제조방법 |
EP0970518B1 (en) * | 1997-03-18 | 2012-04-25 | Infineon Technologies AG | Trench-isolated bipolar devices |
US6521974B1 (en) * | 1999-10-14 | 2003-02-18 | Hitachi, Ltd. | Bipolar transistor and manufacturing method thereof |
US6506657B1 (en) * | 2000-04-19 | 2003-01-14 | National Semiconductor Corporation | Process for forming damascene-type isolation structure for BJT device formed in trench |
US20030082882A1 (en) * | 2001-10-31 | 2003-05-01 | Babcock Jeffrey A. | Control of dopant diffusion from buried layers in bipolar integrated circuits |
US6759731B2 (en) * | 2002-06-05 | 2004-07-06 | United Microelectronics Corp. | Bipolar junction transistor and fabricating method |
FR2845522A1 (fr) | 2002-10-03 | 2004-04-09 | St Microelectronics Sa | Circuit integre a couche enterree fortement conductrice |
-
2006
- 2006-04-24 DE DE602006020430T patent/DE602006020430D1/de active Active
- 2006-04-24 AT AT06728019T patent/ATE500609T1/de not_active IP Right Cessation
- 2006-04-24 EP EP06728019A patent/EP1878046B1/en not_active Not-in-force
- 2006-04-24 CN CNB2006800143210A patent/CN100565822C/zh not_active Expired - Fee Related
- 2006-04-24 JP JP2008508376A patent/JP2008539579A/ja not_active Withdrawn
- 2006-04-24 WO PCT/IB2006/051262 patent/WO2006117712A1/en active Application Filing
- 2006-04-24 US US11/913,049 patent/US7605027B2/en not_active Expired - Fee Related
- 2006-04-26 TW TW095114928A patent/TWI376750B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101180713A (zh) | 2008-05-14 |
DE602006020430D1 (de) | 2011-04-14 |
TW200644125A (en) | 2006-12-16 |
US7605027B2 (en) | 2009-10-20 |
ATE500609T1 (de) | 2011-03-15 |
EP1878046A1 (en) | 2008-01-16 |
TWI376750B (en) | 2012-11-11 |
WO2006117712A1 (en) | 2006-11-09 |
US20080233688A1 (en) | 2008-09-25 |
JP2008539579A (ja) | 2008-11-13 |
EP1878046B1 (en) | 2011-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KONINKL PHILIPS ELECTRONICS NV Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20111028 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111028 Address after: Delaware Patentee after: NXP BV Address before: Eindhoven Patentee before: Koninkl Philips Electronics NV |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20160424 |