CN103000643A - 具有额外有源区域的半导体装置之间的隔离区域 - Google Patents
具有额外有源区域的半导体装置之间的隔离区域 Download PDFInfo
- Publication number
- CN103000643A CN103000643A CN2012103086819A CN201210308681A CN103000643A CN 103000643 A CN103000643 A CN 103000643A CN 2012103086819 A CN2012103086819 A CN 2012103086819A CN 201210308681 A CN201210308681 A CN 201210308681A CN 103000643 A CN103000643 A CN 103000643A
- Authority
- CN
- China
- Prior art keywords
- transistor
- isolation
- channel
- source
- drain
- 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
- 238000002955 isolation Methods 0.000 title claims abstract description 58
- 239000004065 semiconductor Substances 0.000 title claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 230000000295 complement effect Effects 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 69
- 239000000758 substrate Substances 0.000 description 36
- 239000007943 implant Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 21
- 238000009792 diffusion process Methods 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 230000001681 protective effect Effects 0.000 description 15
- 238000003384 imaging method Methods 0.000 description 14
- 238000007667 floating Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 239000002019 doping agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000005360 phosphosilicate glass Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 206010010144 Completed suicide Diseases 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- 241000593989 Scardinius erythrophthalmus Species 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010893 electron trap Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/807—Pixel isolation structures
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/227,099 US8471316B2 (en) | 2011-09-07 | 2011-09-07 | Isolation area between semiconductor devices having additional active area |
US13/227,099 | 2011-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103000643A true CN103000643A (zh) | 2013-03-27 |
CN103000643B CN103000643B (zh) | 2016-01-20 |
Family
ID=47752450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210308681.9A Active CN103000643B (zh) | 2011-09-07 | 2012-08-27 | 具有额外有源区域的半导体装置之间的隔离区域 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8471316B2 (zh) |
CN (1) | CN103000643B (zh) |
HK (1) | HK1180455A1 (zh) |
TW (1) | TWI479598B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105359274A (zh) * | 2013-08-02 | 2016-02-24 | 索尼公司 | 成像元件 |
CN111223854A (zh) * | 2018-11-27 | 2020-06-02 | 三星电子株式会社 | 包括互补金属氧化物半导体晶体管的集成电路器件 |
CN112382639A (zh) * | 2020-10-16 | 2021-02-19 | 复旦大学 | 基于绝缘层上硅衬底的可调性能光电传感器及其制备方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8994082B2 (en) * | 2011-09-30 | 2015-03-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Transistors, methods of manufacturing thereof, and image sensor circuits with reduced RTS noise |
FR2984607A1 (fr) * | 2011-12-16 | 2013-06-21 | St Microelectronics Crolles 2 | Capteur d'image a photodiode durcie |
JP6179865B2 (ja) | 2012-06-26 | 2017-08-16 | パナソニックIpマネジメント株式会社 | 固体撮像装置及びその製造方法 |
KR102410019B1 (ko) | 2015-01-08 | 2022-06-16 | 삼성전자주식회사 | 이미지 센서 |
US9570395B1 (en) * | 2015-11-17 | 2017-02-14 | Samsung Electronics Co., Ltd. | Semiconductor device having buried power rail |
US10505020B2 (en) * | 2016-10-13 | 2019-12-10 | Avago Technologies International Sales Pte. Limited | FinFET LDMOS devices with improved reliability |
CN111095560A (zh) * | 2017-11-30 | 2020-05-01 | 松下知识产权经营株式会社 | 摄像装置 |
US11502163B2 (en) * | 2019-10-23 | 2022-11-15 | Nanya Technology Corporation | Semiconductor structure and fabrication method thereof |
JP2021101491A (ja) * | 2021-03-31 | 2021-07-08 | ソニーセミコンダクタソリューションズ株式会社 | 光検出装置及び電子機器 |
US11699375B1 (en) | 2022-10-18 | 2023-07-11 | Samsung Electronics Co., Ltd. | Semiconductor device and display driver IC using the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1395313A (zh) * | 2001-07-06 | 2003-02-05 | 联华电子股份有限公司 | 互补式金氧半图像感测器的结构及其制造方法 |
US20090001496A1 (en) * | 2005-08-31 | 2009-01-01 | Fujitsu Limited | Photodiode, solid state image sensor, and method of manufacturing the same |
US20100140668A1 (en) * | 2008-12-08 | 2010-06-10 | Stevens Eric G | Shallow trench isolation regions in image sensors |
-
2011
- 2011-09-07 US US13/227,099 patent/US8471316B2/en active Active
-
2012
- 2012-07-31 TW TW101127623A patent/TWI479598B/zh active
- 2012-08-27 CN CN201210308681.9A patent/CN103000643B/zh active Active
-
2013
- 2013-06-28 HK HK13107581.5A patent/HK1180455A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1395313A (zh) * | 2001-07-06 | 2003-02-05 | 联华电子股份有限公司 | 互补式金氧半图像感测器的结构及其制造方法 |
US20090001496A1 (en) * | 2005-08-31 | 2009-01-01 | Fujitsu Limited | Photodiode, solid state image sensor, and method of manufacturing the same |
US20100140668A1 (en) * | 2008-12-08 | 2010-06-10 | Stevens Eric G | Shallow trench isolation regions in image sensors |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105359274A (zh) * | 2013-08-02 | 2016-02-24 | 索尼公司 | 成像元件 |
CN111223854A (zh) * | 2018-11-27 | 2020-06-02 | 三星电子株式会社 | 包括互补金属氧化物半导体晶体管的集成电路器件 |
CN111223854B (zh) * | 2018-11-27 | 2024-06-07 | 三星电子株式会社 | 包括互补金属氧化物半导体晶体管的集成电路器件 |
CN112382639A (zh) * | 2020-10-16 | 2021-02-19 | 复旦大学 | 基于绝缘层上硅衬底的可调性能光电传感器及其制备方法 |
CN112382639B (zh) * | 2020-10-16 | 2022-09-16 | 复旦大学 | 基于绝缘层上硅衬底的可调性能光电传感器及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US8471316B2 (en) | 2013-06-25 |
HK1180455A1 (zh) | 2013-10-18 |
CN103000643B (zh) | 2016-01-20 |
TWI479598B (zh) | 2015-04-01 |
US20130056808A1 (en) | 2013-03-07 |
TW201316453A (zh) | 2013-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103000643B (zh) | 具有额外有源区域的半导体装置之间的隔离区域 | |
US10741592B2 (en) | Image sensors with multi-photodiode image pixels and vertical transfer gates | |
KR100762614B1 (ko) | 자동 노출 제어 및 상관된 이중 샘플링을 위한 cmos영상 장치 및 방법 | |
US20130056809A1 (en) | Image Sensor with Reduced Noiseby Blocking Nitridation Over Selected Areas | |
US6744084B2 (en) | Two-transistor pixel with buried reset channel and method of formation | |
US7202098B2 (en) | Method and structure to reduce optical crosstalk in a solid state imager | |
CN100405598C (zh) | 用于减少cmos图像传感器中的暗电流的接地栅极和隔离技术 | |
US20190096929A1 (en) | Back-side deep trench isolation (bdti) structure for pinned photodiode image sensor | |
KR20200035821A (ko) | 이미지 센서를 위한 딥 트렌치 격리 (dti) 구조체 상의 픽셀 디바이스 | |
KR20080019231A (ko) | 안티-블루밍 절연을 가진 컬러 픽셀 및 형성 방법 | |
US20220216262A1 (en) | High density image sensor | |
EP1894247A1 (en) | Reduced imager crosstalk and pixel noise using extended buried contacts | |
JP2009534836A (ja) | ブルーミングおよびクロストークからのダーク基準列とダーク基準行の保護を改良するnウェル障壁画素 | |
JP2008153566A (ja) | 固体撮像装置及びその製造方法 | |
US8642374B2 (en) | Image sensor with reduced noise by blocking nitridation using photoresist | |
KR100766497B1 (ko) | 이미지 센서 | |
CN113937119A (zh) | 双转换增益图像传感器及其制作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1180455 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1180455 Country of ref document: HK |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: American California Patentee after: OmniVision Technologies, Inc. Address before: American California Patentee before: Omnivision Tech Inc. |