CN104303276A - 防止相邻器件的短路 - Google Patents
防止相邻器件的短路 Download PDFInfo
- Publication number
- CN104303276A CN104303276A CN201380025170.9A CN201380025170A CN104303276A CN 104303276 A CN104303276 A CN 104303276A CN 201380025170 A CN201380025170 A CN 201380025170A CN 104303276 A CN104303276 A CN 104303276A
- Authority
- CN
- China
- Prior art keywords
- fin
- sacrifice layer
- epitaxial film
- barrier structure
- substrate
- 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
- 238000000034 method Methods 0.000 claims abstract description 97
- 230000004888 barrier function Effects 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000010703 silicon Substances 0.000 claims description 25
- 229910052710 silicon Inorganic materials 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 16
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 10
- 239000003575 carbonaceous material Substances 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 6
- 238000000059 patterning Methods 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 5
- 230000005669 field effect Effects 0.000 claims description 5
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical class [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 5
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- 239000003989 dielectric material Substances 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 abstract description 66
- 239000010410 layer Substances 0.000 description 62
- 238000004519 manufacturing process Methods 0.000 description 31
- 239000000463 material Substances 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000000377 silicon dioxide Substances 0.000 description 10
- 238000000151 deposition Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000001020 plasma etching Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 229910000449 hafnium oxide Inorganic materials 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910004129 HfSiO Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- JIMUOUDLWPNFAY-UHFFFAOYSA-N [Si]=O.[Hf].[N] Chemical compound [Si]=O.[Hf].[N] JIMUOUDLWPNFAY-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- H01L29/78—
-
- H01L21/823431—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76202—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO
-
- H01L21/845—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
- H10B10/12—Static random access memory [SRAM] devices comprising a MOSFET load element
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
- H10B10/12—Static random access memory [SRAM] devices comprising a MOSFET load element
- H10B10/125—Static random access memory [SRAM] devices comprising a MOSFET load element the MOSFET being a thin film transistor [TFT]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/936—Specified use of nanostructure for electronic or optoelectronic application in a transistor or 3-terminal device
- Y10S977/938—Field effect transistors, FETS, with nanowire- or nanotube-channel region
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Thin Film Transistor (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Element Separation (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/471,487 US8586455B1 (en) | 2012-05-15 | 2012-05-15 | Preventing shorting of adjacent devices |
US13/471,487 | 2012-05-15 | ||
PCT/US2013/034576 WO2013172986A1 (en) | 2012-05-15 | 2013-03-29 | Preventing shorting of adjacent devices |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104303276A true CN104303276A (zh) | 2015-01-21 |
CN104303276B CN104303276B (zh) | 2018-01-26 |
Family
ID=49555727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380025170.9A Expired - Fee Related CN104303276B (zh) | 2012-05-15 | 2013-03-29 | 防止相邻器件的短路的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8586455B1 (zh) |
JP (1) | JP2015517737A (zh) |
KR (1) | KR101581153B1 (zh) |
CN (1) | CN104303276B (zh) |
DE (1) | DE112013001404B4 (zh) |
GB (1) | GB2516395B (zh) |
TW (1) | TWI529940B (zh) |
WO (1) | WO2013172986A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107785320A (zh) * | 2016-08-26 | 2018-03-09 | 格芯公司 | 具有通过鳍片间的导电路径的接触至栅极短路的装置及制法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102045212B1 (ko) * | 2013-04-23 | 2019-11-15 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
KR102065973B1 (ko) * | 2013-07-12 | 2020-01-15 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
US9054218B2 (en) | 2013-08-07 | 2015-06-09 | International Business Machines Corporation | Method of manufacturing a FinFET device using a sacrificial epitaxy region for improved fin merge and FinFET device formed by same |
US9177805B2 (en) * | 2014-01-28 | 2015-11-03 | GlobalFoundries, Inc. | Integrated circuits with metal-insulator-semiconductor (MIS) contact structures and methods for fabricating same |
US9299706B1 (en) | 2014-09-25 | 2016-03-29 | International Business Machines Corporation | Single source/drain epitaxy for co-integrating nFET semiconductor fins and pFET semiconductor fins |
KR102330757B1 (ko) | 2015-03-30 | 2021-11-25 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
US10366988B2 (en) | 2015-08-14 | 2019-07-30 | International Business Machines Corporation | Selective contact etch for unmerged epitaxial source/drain regions |
KR102502885B1 (ko) | 2015-10-06 | 2023-02-23 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
US9570555B1 (en) | 2015-10-29 | 2017-02-14 | International Business Machines Corporation | Source and drain epitaxial semiconductor material integration for high voltage semiconductor devices |
US9601567B1 (en) * | 2015-10-30 | 2017-03-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Multiple Fin FET structures having an insulating separation plug |
US9425108B1 (en) * | 2015-12-05 | 2016-08-23 | International Business Machines Corporation | Method to prevent lateral epitaxial growth in semiconductor devices |
US9496400B1 (en) * | 2015-12-29 | 2016-11-15 | International Business Machines Corporation | FinFET with stacked faceted S/D epitaxy for improved contact resistance |
KR102551349B1 (ko) | 2016-01-22 | 2023-07-04 | 삼성전자 주식회사 | 반도체 소자 및 그 제조 방법 |
US9837535B2 (en) * | 2016-03-03 | 2017-12-05 | International Business Machines Corporation | Directional deposition of protection layer |
CN106206689B (zh) * | 2016-07-27 | 2019-07-26 | 华东师范大学 | 适用于存储单元的具备独立三栅结构的FinFET器件 |
US9748245B1 (en) * | 2016-09-23 | 2017-08-29 | International Business Machines Corporation | Multiple finFET formation with epitaxy separation |
US10886268B2 (en) | 2016-11-29 | 2021-01-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of manufacturing a semiconductor device with separated merged source/drain structure |
US10998310B2 (en) * | 2018-07-09 | 2021-05-04 | Taiwan Semiconductor Manufacturing Company Ltd. | Fins with wide base in a FINFET |
KR102626334B1 (ko) * | 2018-07-27 | 2024-01-16 | 삼성전자주식회사 | 반도체 장치 및 이의 제조 방법 |
US10811422B2 (en) | 2018-11-20 | 2020-10-20 | Globalfoundries Inc. | Semiconductor recess to epitaxial regions and related integrated circuit structure |
Citations (6)
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US20050051825A1 (en) * | 2003-09-09 | 2005-03-10 | Makoto Fujiwara | Semiconductor device and manufacturing method thereof |
US20100065917A1 (en) * | 2008-09-18 | 2010-03-18 | Atsushi Ohta | Semiconductor device and method of manufacturing the same |
US20110193175A1 (en) * | 2010-02-09 | 2011-08-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Lower parasitic capacitance finfet |
CN102194756A (zh) * | 2010-03-17 | 2011-09-21 | 台湾积体电路制造股份有限公司 | 鳍式场效晶体管及其制法 |
CN102194755A (zh) * | 2010-03-01 | 2011-09-21 | 台湾积体电路制造股份有限公司 | 鳍式场效晶体管及其制造方法 |
JP2011258934A (ja) * | 2010-06-04 | 2011-12-22 | Toshiba Corp | 面エピ形状とソース/ドレインの部分的に覆われるシリサイド周辺とに関するフィンフェット |
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KR100574317B1 (ko) * | 2004-02-19 | 2006-04-26 | 삼성전자주식회사 | 게이트 구조물, 이를 갖는 반도체 장치 및 그 형성 방법 |
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KR20070027961A (ko) * | 2005-08-30 | 2007-03-12 | 삼성전자주식회사 | FinFET을 포함하는 반도체 소자 및 이의 제조방법 |
US7264743B2 (en) * | 2006-01-23 | 2007-09-04 | Lam Research Corporation | Fin structure formation |
US7977798B2 (en) | 2007-07-26 | 2011-07-12 | Infineon Technologies Ag | Integrated circuit having a semiconductor substrate with a barrier layer |
US7619276B2 (en) * | 2007-07-30 | 2009-11-17 | International Business Machines Corporation | FinFET flash memory device with an extended floating back gate |
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US9484462B2 (en) * | 2009-09-24 | 2016-11-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fin structure of fin field effect transistor |
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-
2012
- 2012-05-15 US US13/471,487 patent/US8586455B1/en not_active Expired - Fee Related
-
2013
- 2013-03-29 WO PCT/US2013/034576 patent/WO2013172986A1/en active Application Filing
- 2013-03-29 GB GB1420180.0A patent/GB2516395B/en not_active Expired - Fee Related
- 2013-03-29 KR KR1020147031772A patent/KR101581153B1/ko not_active IP Right Cessation
- 2013-03-29 CN CN201380025170.9A patent/CN104303276B/zh not_active Expired - Fee Related
- 2013-03-29 JP JP2015512652A patent/JP2015517737A/ja not_active Ceased
- 2013-03-29 DE DE112013001404.1T patent/DE112013001404B4/de not_active Expired - Fee Related
- 2013-05-03 TW TW102115891A patent/TWI529940B/zh active
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US20050051825A1 (en) * | 2003-09-09 | 2005-03-10 | Makoto Fujiwara | Semiconductor device and manufacturing method thereof |
US20100065917A1 (en) * | 2008-09-18 | 2010-03-18 | Atsushi Ohta | Semiconductor device and method of manufacturing the same |
US20110193175A1 (en) * | 2010-02-09 | 2011-08-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Lower parasitic capacitance finfet |
CN102194755A (zh) * | 2010-03-01 | 2011-09-21 | 台湾积体电路制造股份有限公司 | 鳍式场效晶体管及其制造方法 |
CN102194756A (zh) * | 2010-03-17 | 2011-09-21 | 台湾积体电路制造股份有限公司 | 鳍式场效晶体管及其制法 |
JP2011258934A (ja) * | 2010-06-04 | 2011-12-22 | Toshiba Corp | 面エピ形状とソース/ドレインの部分的に覆われるシリサイド周辺とに関するフィンフェット |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107785320A (zh) * | 2016-08-26 | 2018-03-09 | 格芯公司 | 具有通过鳍片间的导电路径的接触至栅极短路的装置及制法 |
Also Published As
Publication number | Publication date |
---|---|
DE112013001404T5 (de) | 2014-12-11 |
DE112013001404B4 (de) | 2016-12-29 |
GB2516395B (en) | 2016-03-30 |
TWI529940B (zh) | 2016-04-11 |
GB2516395A (en) | 2015-01-21 |
JP2015517737A (ja) | 2015-06-22 |
KR101581153B1 (ko) | 2015-12-30 |
US20130309837A1 (en) | 2013-11-21 |
KR20150003806A (ko) | 2015-01-09 |
GB201420180D0 (en) | 2014-12-31 |
WO2013172986A1 (en) | 2013-11-21 |
CN104303276B (zh) | 2018-01-26 |
TW201351650A (zh) | 2013-12-16 |
US8586455B1 (en) | 2013-11-19 |
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