CN103094361B - 一种SiGe HBT工艺中的PIS电容器及其制造方法 - Google Patents
一种SiGe HBT工艺中的PIS电容器及其制造方法 Download PDFInfo
- Publication number
- CN103094361B CN103094361B CN201110343136.9A CN201110343136A CN103094361B CN 103094361 B CN103094361 B CN 103094361B CN 201110343136 A CN201110343136 A CN 201110343136A CN 103094361 B CN103094361 B CN 103094361B
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- China
- Prior art keywords
- trap
- capacitor
- pis
- epitaxial layer
- heavily doped
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003990 capacitor Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229910000577 Silicon-germanium Inorganic materials 0.000 title abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 27
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims abstract description 25
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 13
- 239000010703 silicon Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 229910015900 BF3 Inorganic materials 0.000 claims description 8
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 8
- 239000002019 doping agent Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/92—Capacitors having potential barriers
- H01L29/94—Metal-insulator-semiconductors, e.g. MOS
-
- 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
- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/66181—Conductor-insulator-semiconductor capacitors, e.g. trench capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Bipolar Transistors (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110343136.9A CN103094361B (zh) | 2011-11-03 | 2011-11-03 | 一种SiGe HBT工艺中的PIS电容器及其制造方法 |
US13/613,209 US20130113078A1 (en) | 2011-11-03 | 2012-09-13 | Polysilicon-insulator-silicon capacitor in a sige hbt process and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110343136.9A CN103094361B (zh) | 2011-11-03 | 2011-11-03 | 一种SiGe HBT工艺中的PIS电容器及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103094361A CN103094361A (zh) | 2013-05-08 |
CN103094361B true CN103094361B (zh) | 2015-12-09 |
Family
ID=48206721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110343136.9A Active CN103094361B (zh) | 2011-11-03 | 2011-11-03 | 一种SiGe HBT工艺中的PIS电容器及其制造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130113078A1 (zh) |
CN (1) | CN103094361B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10680120B2 (en) * | 2018-04-05 | 2020-06-09 | Vanguard International Semiconductor Corporation | Semiconductor device and method for manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW473902B (en) * | 1999-07-28 | 2002-01-21 | Symetrix Corp | Thin film capacitors on silicon germanium substrate and process for making the same |
CN1427463A (zh) * | 2001-12-20 | 2003-07-02 | 国际商业机器公司 | 用sige bicmos集成方案制造多晶-多晶电容器的方法 |
US7843034B2 (en) * | 2004-03-15 | 2010-11-30 | Fujitsu Semiconductor Limited | Capacitor having upper electrode not formed over device isolation region |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133597A (en) * | 1997-07-25 | 2000-10-17 | Mosel Vitelic Corporation | Biasing an integrated circuit well with a transistor electrode |
JP2001102580A (ja) * | 1999-09-30 | 2001-04-13 | Nec Corp | 半導体装置及びその製造方法 |
US6511873B2 (en) * | 2001-06-15 | 2003-01-28 | International Business Machines Corporation | High-dielectric constant insulators for FEOL capacitors |
US7132322B1 (en) * | 2005-05-11 | 2006-11-07 | International Business Machines Corporation | Method for forming a SiGe or SiGeC gate selectively in a complementary MIS/MOS FET device |
US7573086B2 (en) * | 2005-08-26 | 2009-08-11 | Texas Instruments Incorporated | TaN integrated circuit (IC) capacitor |
KR100801076B1 (ko) * | 2006-02-28 | 2008-02-11 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
JP4467542B2 (ja) * | 2006-06-15 | 2010-05-26 | 日本テキサス・インスツルメンツ株式会社 | 固体撮像装置 |
KR100934791B1 (ko) * | 2007-10-15 | 2009-12-31 | 주식회사 동부하이텍 | 전류특성 측정용 반도체 소자 및 반도체 소자의 전류특성측정 방법 |
US8847359B2 (en) * | 2008-08-06 | 2014-09-30 | Texas Instruments Incorporated | High voltage bipolar transistor and method of fabrication |
US8487398B2 (en) * | 2010-07-14 | 2013-07-16 | Freescale Semiconductor, Inc. | Capacitor device using an isolated well and method therefor |
CN102412281B (zh) * | 2010-09-26 | 2013-07-24 | 上海华虹Nec电子有限公司 | 锗硅异质结双极晶体管 |
-
2011
- 2011-11-03 CN CN201110343136.9A patent/CN103094361B/zh active Active
-
2012
- 2012-09-13 US US13/613,209 patent/US20130113078A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW473902B (en) * | 1999-07-28 | 2002-01-21 | Symetrix Corp | Thin film capacitors on silicon germanium substrate and process for making the same |
CN1427463A (zh) * | 2001-12-20 | 2003-07-02 | 国际商业机器公司 | 用sige bicmos集成方案制造多晶-多晶电容器的方法 |
US7843034B2 (en) * | 2004-03-15 | 2010-11-30 | Fujitsu Semiconductor Limited | Capacitor having upper electrode not formed over device isolation region |
Also Published As
Publication number | Publication date |
---|---|
CN103094361A (zh) | 2013-05-08 |
US20130113078A1 (en) | 2013-05-09 |
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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: 20140108 |
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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 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20140108 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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