CN104718612A - 用于形成在半导体衬底的鳍部件上的晶体管的隔离组件 - Google Patents
用于形成在半导体衬底的鳍部件上的晶体管的隔离组件 Download PDFInfo
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- CN104718612A CN104718612A CN201380053697.2A CN201380053697A CN104718612A CN 104718612 A CN104718612 A CN 104718612A CN 201380053697 A CN201380053697 A CN 201380053697A CN 104718612 A CN104718612 A CN 104718612A
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- 239000000758 substrate Substances 0.000 title claims abstract description 171
- 238000002955 isolation Methods 0.000 title claims abstract description 43
- 239000004065 semiconductor Substances 0.000 title abstract description 78
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 95
- 229920005591 polysilicon Polymers 0.000 claims description 93
- 239000003989 dielectric material Substances 0.000 claims description 78
- 230000004888 barrier function Effects 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 42
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000005530 etching Methods 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000000059 patterning Methods 0.000 claims description 9
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- 238000001465 metallisation Methods 0.000 claims description 6
- 239000011343 solid material Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 6
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- 229910004298 SiO 2 Inorganic materials 0.000 description 1
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- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
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- 229910052732 germanium Inorganic materials 0.000 description 1
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- 238000009499 grossing Methods 0.000 description 1
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- 230000006386 memory function Effects 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 229910021332 silicide Inorganic materials 0.000 description 1
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- 239000002210 silicon-based material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
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- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823431—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28035—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
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- 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
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
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- H—ELECTRICITY
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- 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
- H01L21/764—Air gaps
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- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
- H01L21/845—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body including field-effect transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/0886—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate including transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1203—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
- H01L27/1211—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI combined with field-effect transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- 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
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Element Separation (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261713990P | 2012-10-15 | 2012-10-15 | |
US61/713,990 | 2012-10-15 | ||
US14/051,299 US20140103452A1 (en) | 2012-10-15 | 2013-10-10 | Isolation components for transistors formed on fin features of semiconductor substrates |
US14/051,299 | 2013-10-10 | ||
PCT/US2013/064459 WO2014062486A1 (en) | 2012-10-15 | 2013-10-11 | Isolation components for transistors formed on fin features of semiconductor substrates |
Publications (2)
Publication Number | Publication Date |
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CN104718612A true CN104718612A (zh) | 2015-06-17 |
CN104718612B CN104718612B (zh) | 2018-06-22 |
Family
ID=50474625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380053697.2A Active CN104718612B (zh) | 2012-10-15 | 2013-10-11 | 用于形成在半导体衬底的鳍部件上的晶体管的隔离组件 |
Country Status (5)
Country | Link |
---|---|
US (3) | US20140103452A1 (zh) |
KR (1) | KR20150066522A (zh) |
CN (1) | CN104718612B (zh) |
TW (1) | TWI612668B (zh) |
WO (1) | WO2014062486A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106601814A (zh) * | 2015-10-14 | 2017-04-26 | 台湾积体电路制造股份有限公司 | 鳍式场效应晶体管隔离结构及其制造方法 |
CN106711143A (zh) * | 2015-11-12 | 2017-05-24 | 台湾积体电路制造股份有限公司 | 鳍式场效晶体管结构及其制造方法 |
CN109427895A (zh) * | 2017-08-31 | 2019-03-05 | 台湾积体电路制造股份有限公司 | 应变损失缓解方法及其结构 |
CN110556426A (zh) * | 2018-05-30 | 2019-12-10 | 格芯公司 | 改良的鳍式场效晶体管(FinFET)及其制造方法 |
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US20140103452A1 (en) | 2012-10-15 | 2014-04-17 | Marvell World Trade Ltd. | Isolation components for transistors formed on fin features of semiconductor substrates |
KR101983633B1 (ko) | 2012-11-30 | 2019-05-29 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
US20150123211A1 (en) * | 2013-11-04 | 2015-05-07 | Globalfoundries Inc. | NARROW DIFFUSION BREAK FOR A FIN FIELD EFFECT (FinFET) TRANSISTOR DEVICE |
US9793273B2 (en) | 2014-07-18 | 2017-10-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fin-based semiconductor device including a metal gate diffusion break structure with a conformal dielectric layer |
KR102202753B1 (ko) * | 2014-08-11 | 2021-01-14 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
US9245883B1 (en) * | 2014-09-30 | 2016-01-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of making a FinFET device |
US9490176B2 (en) | 2014-10-17 | 2016-11-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and structure for FinFET isolation |
US9502414B2 (en) | 2015-02-26 | 2016-11-22 | Qualcomm Incorporated | Adjacent device isolation |
US10020304B2 (en) * | 2015-11-16 | 2018-07-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Fin field effect transistor, semiconductor device and fabricating method thereof |
US10340348B2 (en) | 2015-11-30 | 2019-07-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of manufacturing finFETs with self-align contacts |
KR102402769B1 (ko) * | 2016-01-06 | 2022-05-26 | 삼성전자주식회사 | 반도체 장치 |
US9917154B2 (en) * | 2016-06-29 | 2018-03-13 | International Business Machines Corporation | Strained and unstrained semiconductor device features formed on the same substrate |
US10777466B2 (en) * | 2017-11-28 | 2020-09-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor Fin cutting process and structures formed thereby |
US10916478B2 (en) | 2018-02-20 | 2021-02-09 | Globalfoundries U.S. Inc. | Methods of performing fin cut etch processes for FinFET semiconductor devices |
US10529860B2 (en) * | 2018-05-31 | 2020-01-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Structure and method for FinFET device with contact over dielectric gate |
US11335807B2 (en) * | 2018-06-29 | 2022-05-17 | Intel Corporation | Isolation schemes for gate-all-around transistor devices |
US10720526B2 (en) * | 2018-06-29 | 2020-07-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Stress modulation for dielectric layers |
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Also Published As
Publication number | Publication date |
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TW201427010A (zh) | 2014-07-01 |
TWI612668B (zh) | 2018-01-21 |
US20140103452A1 (en) | 2014-04-17 |
KR20150066522A (ko) | 2015-06-16 |
CN104718612B (zh) | 2018-06-22 |
US10784167B2 (en) | 2020-09-22 |
US20190148236A1 (en) | 2019-05-16 |
US10217669B2 (en) | 2019-02-26 |
US20160329249A1 (en) | 2016-11-10 |
WO2014062486A1 (en) | 2014-04-24 |
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