KR100625933B1 - 반도체 소자 및 그 제조 방법 - Google Patents
반도체 소자 및 그 제조 방법 Download PDFInfo
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- KR100625933B1 KR100625933B1 KR1020050091693A KR20050091693A KR100625933B1 KR 100625933 B1 KR100625933 B1 KR 100625933B1 KR 1020050091693 A KR1020050091693 A KR 1020050091693A KR 20050091693 A KR20050091693 A KR 20050091693A KR 100625933 B1 KR100625933 B1 KR 100625933B1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000004065 semiconductor Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 239000002184 metal Substances 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims description 44
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims description 3
- 238000001465 metallisation Methods 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 238000002955 isolation Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
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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
- H01L21/77—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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L27/12—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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (18)
- 버티컬 스택 구조로 적어도 세 개의 핀 활성영역에 형성된 피모스/엔모스 트랜지스터;상기 피모스/엔모스 트랜지스터의 게이트와 접촉된 입력 금속배선;상기 피모스 트랜지스터의 네 개의 채널 활성영역과 접촉된 전원전압 금속배선;상기 엔모스의 두 개의 채널 활성영역과 접촉된 접지 금속배선; 및상기 피모스/엔모스 트랜지스터의 네 개의 채널 활성영역과 접촉된 출력 금속배선을 구비하는 반도체 소자.
- 제1항에 있어서,상기 채널 활성영역은 상기 핀 활성영역의 일측벽면인 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,상기 핀 활성영역은 제1 절연막/n형 기판/제 2절연막/p형 기판이 적층된 SOI 기판인 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,상기 피모스/엔모스 트랜지스터는 단면적으로,복수의 핀 활성영역이 형성되고, 제1 절연막/n형 기판/제 2절연막/p형 기판이 적층된 SOI 기판;상기 핀 활성영역의 양측벽면에 형성된 게이트 절연막;상기 핀 활성영역 중 네 개의 상기 채널 활성영역을 덮는 게이트 전도막; 및상기 SOI 기판의 상기 n형 기판에 형성된 p형 소스/드레인 및 상기 p형 기판에 형성된 n형 소스/드레인을 포함하는 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,상기 전원전압 금속배선은 단면적으로,버티컬 스택 구조로 복수의 핀 활성영역에 형성된 피모스/엔모스 트랜지스터;상기 피모스 트랜지스터 중 네 개의 소스/드레인 측벽과 접촉되는 패드 금속층;상기 엔모스 트랜지스터의 소스/드레인의 측벽에 형성된 측벽 절연막; 및상기 패드 금속층과 접촉되는 상기 전원전압 금속배선을 포함하는 것을 특징으로 하는 반도체 소자.
- 제5항에 있어서,상기 측벽 절연막은 LPCVD 방식의 질화막으로 두께가 100~200Å인 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,상기 접지 금속배선은 단면적으로,버티컬 스택 구조로 복수의 핀 활성영역에 형성된 피모스/엔모스 트랜지스터; 및상기 엔모스 트랜지스터 중 두 개의 소스/드레인 측벽과 접촉되는 접지 금속배선을 포함하는 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,상기 출력 금속배선은 단면적으로,버티컬 스택 구조로 복수의 핀 활성영역에 형성된 피모스/엔모스 트랜지스 터; 및상기 피모스/엔모스 트랜지스터 중 네 개의 소스/드레인 측벽과 접촉되는 출력 금속배선을 포함하는 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,상기 금속배선은 CVD 방상의 텅스텐막인 것을 특징으로 하는 반도체 소자.
- 버티컬 스택 구조로 적어도 세 개의 핀 활성영역에 피모스/엔모스 트랜지스터를 형성하는 단계;상기 피모스/엔모스 트랜지스터의 게이트에 입력 금속배선을 접촉시키는 단계;상기 피모스 트랜지스터의 네 개의 채널 활성영역에 전원전압 금속배선을 접촉시키는 단계;상기 엔모스의 두 개의 채널 활성영역에 접지 금속배선을 접촉시키는 단계; 및상기 피모스/엔모스 트랜지스터의 네 개의 채널 활성영역 출력 금속배선을 접촉시키는 단계를 포함하는 반도체 소자의 제조 방법.
- 제10항에 있어서,상기 채널 활성영역은 상기 핀 활성영역의 일측벽면인 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제10항에 있어서,상기 핀 활성영역은 제1 절연막/n형 기판/제 2절연막/p형 기판이 적층된 SOI 기판인 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제10항에 있어서,상기 피모스/엔모스 트랜지스터는 단면적으로,복수의 핀 활성영역이 형성되고, 제1 절연막/n형 기판/제 2절연막/p형 기판이 적층된 SOI 기판을 준비하는 단계;상기 핀 활성영역의 양측벽면에 게이트 절연막을 형성하는 단계;상기 핀 활성영역 중 네 개의 상기 채널 활성영역을 덮도록 게이트 전도막을 형성하는 단계; 및상기 SOI 기판의 상기 n형 기판에 p형 소스/드레인을 형성하고, 상기 p형 기 판에 n형 소스/드레인을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제10항에 있어서,상기 전원전압 금속배선은 단면적으로,버티컬 스택 구조로 복수의 핀 활성영역에 피모스/엔모스 트랜지스터를 형성하는 단계;상기 피모스 트랜지스터 중 네 개의 소스/드레인 측벽 패드 금속층을 접촉시키는 단계;상기 엔모스 트랜지스터의 소스/드레인의 측벽에 측벽 절연막을 형성하는 단계; 및상기 패드 금속층에 상기 전원전압 금속배선을 접촉시키는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제14항에 있어서,상기 측벽 절연막은 LPCVD 방식의 질화막으로 두께가 100~200Å인 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제10항에 있어서,상기 접지 금속배선은 단면적으로,버티컬 스택 구조로 복수의 핀 활성영역에 피모스/엔모스 트랜지스터를 형성하는 단계; 및상기 엔모스 트랜지스터 중 두 개의 소스/드레인 측벽에 접지 금속배선을 접촉시키는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제10항에 있어서,상기 출력 금속배선은 단면적으로,버티컬 스택 구조로 복수의 핀 활성영역에 피모스/엔모스 트랜지스터를 형성하는 단계; 및상기 피모스/엔모스 트랜지스터 중 네 개의 소스/드레인 측벽 출력 금속배선을 접촉시키는 단계를 포함하는 것을 특징으로 하는 반도체 소자.
- 제10항에 있어서,상기 금속배선은 CVD 방식의 텅스텐막인 것을 특징으로 하는 반도체 소자의 제조 방법.
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KR101743864B1 (ko) | 2015-01-28 | 2017-06-07 | 허천신 | 수직형 씨모스 인버터 소자 |
WO2023197769A1 (zh) * | 2022-04-15 | 2023-10-19 | 华为技术有限公司 | 一种cmos反相器、存储芯片、存储器及电子装置 |
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CN107924943B (zh) | 2015-06-17 | 2021-04-13 | 英特尔公司 | 用于半导体器件的面积缩放的竖直集成方案和电路元件架构 |
US10790281B2 (en) * | 2015-12-03 | 2020-09-29 | Intel Corporation | Stacked channel structures for MOSFETs |
WO2017111866A1 (en) * | 2015-12-26 | 2017-06-29 | Intel Corporation | Dynamic logic built with stacked transistors sharing a common gate |
US20230378372A1 (en) * | 2022-05-19 | 2023-11-23 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor device and method of manufacturing semiconductor device |
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US20040108545A1 (en) | 2002-12-04 | 2004-06-10 | Yoshiyuki Ando | Ion implantation methods and transistor cell layout for fin type transistors |
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US6413802B1 (en) * | 2000-10-23 | 2002-07-02 | The Regents Of The University Of California | Finfet transistor structures having a double gate channel extending vertically from a substrate and methods of manufacture |
US7105894B2 (en) * | 2003-02-27 | 2006-09-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | Contacts to semiconductor fin devices |
US7115920B2 (en) * | 2004-04-12 | 2006-10-03 | International Business Machines Corporation | FinFET transistor and circuit |
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US20040108545A1 (en) | 2002-12-04 | 2004-06-10 | Yoshiyuki Ando | Ion implantation methods and transistor cell layout for fin type transistors |
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KR101743864B1 (ko) | 2015-01-28 | 2017-06-07 | 허천신 | 수직형 씨모스 인버터 소자 |
WO2023197769A1 (zh) * | 2022-04-15 | 2023-10-19 | 华为技术有限公司 | 一种cmos反相器、存储芯片、存储器及电子装置 |
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