CN108109965B - 叠加三维晶体管及其制作方法 - Google Patents
叠加三维晶体管及其制作方法 Download PDFInfo
- Publication number
- CN108109965B CN108109965B CN201711317038.1A CN201711317038A CN108109965B CN 108109965 B CN108109965 B CN 108109965B CN 201711317038 A CN201711317038 A CN 201711317038A CN 108109965 B CN108109965 B CN 108109965B
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- China
- Prior art keywords
- buried oxide
- oxide layer
- field effect
- effect transistor
- superposed
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- 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
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- 238000004519 manufacturing process Methods 0.000 title abstract description 25
- 239000004065 semiconductor Substances 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000005530 etching Methods 0.000 claims abstract description 25
- 239000011810 insulating material Substances 0.000 claims abstract description 24
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 230000005669 field effect Effects 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 5
- 239000000969 carrier Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
Images
Classifications
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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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- 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
- H01L21/77—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
- H01L21/8221—Three dimensional integrated circuits stacked in different levels
-
- 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
- H01L21/77—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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711317038.1A CN108109965B (zh) | 2017-12-08 | 2017-12-08 | 叠加三维晶体管及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711317038.1A CN108109965B (zh) | 2017-12-08 | 2017-12-08 | 叠加三维晶体管及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108109965A CN108109965A (zh) | 2018-06-01 |
CN108109965B true CN108109965B (zh) | 2021-06-11 |
Family
ID=62215626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711317038.1A Expired - Fee Related CN108109965B (zh) | 2017-12-08 | 2017-12-08 | 叠加三维晶体管及其制作方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108109965B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112670180A (zh) * | 2019-10-16 | 2021-04-16 | 长鑫存储技术有限公司 | 存储器、半导体器件及其制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100555569B1 (ko) * | 2004-08-06 | 2006-03-03 | 삼성전자주식회사 | 절연막에 의해 제한된 채널영역을 갖는 반도체 소자 및 그제조방법 |
KR100668340B1 (ko) * | 2005-06-28 | 2007-01-12 | 삼성전자주식회사 | 핀 펫 cmos와 그 제조 방법 및 이를 구비하는 메모리소자 |
US9257428B2 (en) * | 2014-04-24 | 2016-02-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for FinFET device |
US9391200B2 (en) * | 2014-06-18 | 2016-07-12 | Stmicroelectronics, Inc. | FinFETs having strained channels, and methods of fabricating finFETs having strained channels |
US10090205B2 (en) * | 2016-02-08 | 2018-10-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Fin profile improvement for high performance transistor |
US10157748B2 (en) * | 2016-02-08 | 2018-12-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Fin profile improvement for high performance transistor |
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2017
- 2017-12-08 CN CN201711317038.1A patent/CN108109965B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN108109965A (zh) | 2018-06-01 |
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Legal Events
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 518000 15th floor, tefa information technology building, 2 Qiongyu Road, Science Park community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Wuxin Intelligent Technology Co.,Ltd. Address before: 518000 1st floor, building A3, Junfeng Industrial Zone, Heping community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN JINGTE SMART MANUFACTURING TECHNOLOGY Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 518000 15 / F, tefa information technology building, No. 2 Qiongyu Road, Science Park community, Yuehai street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shenzhen Wuxin Technology Holding Group Co.,Ltd. Address before: 518000 15 / F, tefa information technology building, No. 2 Qiongyu Road, Science Park community, Yuehai street, Nanshan District, Shenzhen, Guangdong Province Patentee before: Shenzhen Wuxin Intelligent Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |