KR102903089B1 - 반도체 소자 및 그 제조 방법 - Google Patents
반도체 소자 및 그 제조 방법Info
- Publication number
- KR102903089B1 KR102903089B1 KR1020230042261A KR20230042261A KR102903089B1 KR 102903089 B1 KR102903089 B1 KR 102903089B1 KR 1020230042261 A KR1020230042261 A KR 1020230042261A KR 20230042261 A KR20230042261 A KR 20230042261A KR 102903089 B1 KR102903089 B1 KR 102903089B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- region
- substrate
- gate
- semiconductor device
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
- H10D84/85—Complementary IGFETs, e.g. CMOS
- H10D84/859—Complementary IGFETs, e.g. CMOS comprising both N-type and P-type wells, e.g. twin-tub
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/791—Arrangements for exerting mechanical stress on the crystal lattice of the channel regions
- H10D30/797—Arrangements for exerting mechanical stress on the crystal lattice of the channel regions being in source or drain regions, e.g. SiGe source or drain
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/113—Isolations within a component, i.e. internal isolations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/113—Isolations within a component, i.e. internal isolations
- H10D62/115—Dielectric isolations, e.g. air gaps
- H10D62/116—Dielectric isolations, e.g. air gaps adjoining the input or output regions of field-effect devices, e.g. adjoining source or drain regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/017—Manufacture or treatment using dummy gates in processes wherein at least parts of the final gates are self-aligned to the dummy gates, i.e. replacement gate processes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0144—Manufacturing their gate insulating layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0151—Manufacturing their isolation regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0188—Manufacturing their isolation regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
-
- H10W10/014—
-
- H10W10/17—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/82—Heterojunctions
- H10D62/822—Heterojunctions comprising only Group IV materials heterojunctions, e.g. Si/Ge heterojunctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
- H10D84/85—Complementary IGFETs, e.g. CMOS
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
- Element Separation (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- 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)
Abstract
Description
본 발명의 배경이 되는 기술은 미국 특허출원 공개공보 US2014/0070327호 (2014.03.13.), 미국 특허출원 공개공보 US2018/0151414호 (2018.05.31.), 미국 특허출원 공개공보 US2010/0109048호 (2010.05.06.), 유럽 특허출원 공개공보 EP0513639 (1992.11.19.), 미국 특허출원 공개공보 US2012/0248511호 (2012.10.04.), 미국 특허출원 공개공보 US2014/0124842호 (2014.05.08.)에 개시되어 있다.
도 1은 일 실시예에서 기판의 분포 개략도이다.
도 2는 일 실시예에서 얕은 트렌치 격리 구조의 개략도이다.
도 3은 일 실시예에서 웰 영역의 분포 개략도이다.
도 4는 일 실시예에서 개구의 개략도이다.
도 5는 일 실시예에서 유전체층의 개략도이다.
도 6은 일 실시예에서 게이트의 개략도이다.
도 7은 일 실시예에서 측벽 구조의 개략도이다.
도 8은 일 실시예에서 저농도 도핑 영역의 구조 개략도이다.
도 9 내지 도 11은 일 실시예에서 응력 영역을 형성하는 개략도이다.
도 12는 일 실시예에서 자기정렬 블록(SAB)의 개략도이다.
도 13은 일 실시예에서 다결정 실리콘층을 제거한 개략도이다.
도 14는 일 실시예에서 금속 게이트의 개략도이다.
도 15는 일 실시예에서 기판 상에서의 제1 금속 게이트의 구조 개략도이다.
도 16은 일 실시예에서 기판 상에서의 제2 금속 게이트의 구조 개략도이다.
도 17은 일 실시예에서 패시베이션 보호층의 개략도이다.
도 18은 일 실시예에서 PMOS트랜지스터 및 NMOS트랜지스터를 갖는 반도체 소자의 개략도이다.
130: 패드 질화층 140: 패턴화 포토레지스트층
141: 제1 오목부 150: 얕은 트렌치 격리 구조
160: 제1 웰 영역 170: 제2 웰 영역
180: 유전체층 190: 더미 게이트
191: 보호층 192: 다결정 실리콘층
193: 차폐층 194: 반사 방지층
200: 측벽 구조 201: 제1 절연층
202: 제1 응력층 203: 제2 절연층
204: 제2 응력층 210: 저농도 도핑 영역
220: 응력 영역 230: 자기정렬 블록(SAB, Self-Aligned Block);
240: 제1 금속 게이트 241: 제1 차단층
242: 제1 일-함수 금속층 243: 제1 금속 도전층
250: 제2 금속 게이트 251: 제2 차단층
252: 제2 일-함수 금속층 253: 제2 금속 도전층
260: 금속 게이트 270: 패시베이션 보호층
280: 절연층 11: 개구
12: 오목홈 13: 트렌치
14: 제2 오목부 21: 소스
22: 게이트 23: 드레인
Claims (11)
- 기판, 얕은 트렌치 격리 구조, 유전체층, 게이트, 소스 및 드레인을 포함하는 반도체 소자에 있어서,
상기 기판은 제1 영역 및 제2 영역을 포함하고;
상기 얕은 트렌치 격리 구조는 상기 제1 영역 및 상기 제2 영역에 설치되고, 상기 기판의 표면보다 낮고, 개구를 형성하며, 상기 개구는, 상기 기판 상의 패드 산화층을 제거할 때, 식각 시간을 연장하여, 일부 상기 얕은 트렌치 격리 구조를 제거하여 획득하고, 상기 얕은 트렌치 격리 구조는 상기 기판의 표면보다 10nm~30nm 낮고;
상기 유전체층은 상기 개구 내 및 상기 기판에 설치되고, 또한, 상기 유전체층이 상기 제2 영역에서의 높이는 상기 제1 영역에서의 높이보다 높으며;
상기 게이트는 상기 유전체층에 설치되고;
상기 소스는 상기 기판에 설치되고, 상기 게이트의 일측에 위치하고; 및
상기 드레인은 상기 기판에 설치되고, 상기 게이트의 타측에 위치하는, 반도체 소자. - 제1항에 있어서,
상기 반도체 소자는 측벽 구조를 포함하고, 상기 측벽 구조는 상기 게이트의 양측에 위치하고, 상기 측벽 구조는 상기 유전체층에 위치하는, 반도체 소자. - 제2항에 있어서,
상기 측벽 구조는 단층 절연층이거나, 또는 절연층과 응력층의 적층 구조인, 반도체 소자. - 제2항에 있어서,
상기 반도체 소자는 패시베이션 보호층을 포함하고, 상기 패시베이션 보호층은 상기 게이트, 상기 측벽 구조 및 상기 유전체층에 설치되는, 반도체 소자. - 제2항에 있어서,
상기 게이트는 제1 금속 게이트를 포함하고, 상기 제1 금속 게이트 양측의 상기 기판에 응력 영역이 설치되어 있는, 반도체 소자. - 제5항에 있어서,
상기 응력 영역은 상기 제1 금속 게이트 저부를 향해 연신되고, 상기 측벽 구조와 상기 제1 금속 게이트의 연결부분까지 연신되는, 반도체 소자. - 제1항에 있어서,
상기 게이트는 제2 금속 게이트를 포함하고, 상기 제2 금속 게이트 양측의 기판에 저농도 도핑 영역이 설치되어 있는, 반도체 소자. - 제1항에 있어서,
상기 유전체층의 상기 제1 영역에서의 두께는 2nm~5nm이고, 상기 유전체층의 상기 제2 영역에서의 두께는 4nm~8nm인, 반도체 소자. - 제1항에 있어서,
상기 게이트는 단층 금속, 다층 금속 또는 금속과 금속 화합물 적층 구조인, 반도체 소자. - 반도체 소자의 제조 방법에 있어서,
제1 영역 및 제2 영역을 포함하는 기판을 제공하는 단계;
상기 제1 영역 및 상기 제2 영역에 복수의 얕은 트렌치 격리 구조를 형성하는 단계;
상기 기판 상의 패드 산화층을 제거할 때, 식각 시간을 연장하여, 일부의 상기 얕은 트렌치 격리 구조를 제거하는 단계;
상기 얕은 트렌치 격리 구조에 상기 기판의 표면보다 낮은 개구를 형성하고, 상기 얕은 트렌치 격리 구조는 상기 기판의 표면보다 10nm~30nm 낮은, 단계;
상기 개구 내 및 상기 기판에 유전체층을 형성하되, 상기 제2 영역에서의 높이가 상기 제1 영역에서의 높이보다 높도록 상기 유전체층을 형성하는 단계;
상기 유전체층에 게이트를 형성하는 단계;
상기 기판에 상기 게이트의 일측에 위치하는 소스를 형성하는 단계; 및
상기 기판에 상기 게이트의 타측에 위치하는 드레인을 형성하는 단계;를 포함하는, 반도체 소자의 제조 방법. - 삭제
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210701263.XA CN114784003B (zh) | 2022-06-21 | 2022-06-21 | 一种半导体器件及其制作方法 |
| CN202210701263.X | 2022-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230174699A KR20230174699A (ko) | 2023-12-28 |
| KR102903089B1 true KR102903089B1 (ko) | 2025-12-19 |
Family
ID=82421392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020230042261A Active KR102903089B1 (ko) | 2022-06-21 | 2023-03-30 | 반도체 소자 및 그 제조 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230411204A1 (ko) |
| JP (1) | JP7671424B2 (ko) |
| KR (1) | KR102903089B1 (ko) |
| CN (1) | CN114784003B (ko) |
| TW (1) | TW202401661A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053274B (zh) * | 2023-01-28 | 2023-06-27 | 合肥晶合集成电路股份有限公司 | 一种半导体集成器件及其制作方法 |
| CN117912979B (zh) * | 2024-03-20 | 2024-06-07 | 合肥晶合集成电路股份有限公司 | 关键尺寸的量测方法及量测结构 |
| CN120786934B (zh) * | 2025-09-10 | 2025-12-12 | 合肥晶合集成电路股份有限公司 | 一种半导体器件的制造方法及半导体器件 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100109048A1 (en) * | 2003-11-05 | 2010-05-06 | International Business Machines Corporation | Method and structure for forming strained si for cmos devices |
| US20120248511A1 (en) * | 2011-04-01 | 2012-10-04 | Ted Ming-Lang Guo | Semiconductor structure and method for slimming spacer |
| US20140070327A1 (en) * | 2012-09-11 | 2014-03-13 | Texas Instruments Incorporated | Replacement Metal Gate Process for CMOS Integrated Circuits |
| US20140124842A1 (en) * | 2012-11-08 | 2014-05-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Contact Structure of Semiconductor Device |
| US20180151414A1 (en) * | 2016-11-28 | 2018-05-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device having isolation structure and method of forming the same |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05109762A (ja) * | 1991-05-16 | 1993-04-30 | Internatl Business Mach Corp <Ibm> | 半導体装置及びその製造方法 |
| JP2000195969A (ja) | 1998-12-28 | 2000-07-14 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
| US6093593A (en) * | 1999-06-28 | 2000-07-25 | Taiwan Semiconductor Manufacturing Company | Method of forming a gate which provides a reduced corner recess in adjacent shallow trench isolation |
| JP4804734B2 (ja) | 2004-09-29 | 2011-11-02 | オンセミコンダクター・トレーディング・リミテッド | 半導体装置の製造方法 |
| US7190036B2 (en) * | 2004-12-03 | 2007-03-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Transistor mobility improvement by adjusting stress in shallow trench isolation |
| JP4369379B2 (ja) | 2005-02-18 | 2009-11-18 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置 |
| US7902008B2 (en) | 2005-08-03 | 2011-03-08 | Globalfoundries Inc. | Methods for fabricating a stressed MOS device |
| DE102005037566B4 (de) | 2005-08-09 | 2008-04-24 | Qimonda Ag | Herstellungsverfahren für eine Halbleiterstruktur und entsprechende Halbleiterstruktur |
| JP2007227851A (ja) | 2006-02-27 | 2007-09-06 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| US20090014810A1 (en) * | 2007-06-26 | 2009-01-15 | Eun-Jong Shin | Method for fabricating shallow trench isolation and method for fabricating transistor |
| JP5223285B2 (ja) | 2007-10-09 | 2013-06-26 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
| CN101572250B (zh) * | 2008-04-30 | 2011-07-06 | 中芯国际集成电路制造(北京)有限公司 | 半导体器件、p型MOS晶体管及其制作方法 |
| KR20100081633A (ko) * | 2009-01-06 | 2010-07-15 | 삼성전자주식회사 | 비휘발성 메모리 소자 및 그의 제조방법 |
| US8232179B2 (en) * | 2009-10-01 | 2012-07-31 | International Business Machines Corporation | Method to improve wet etch budget in FEOL integration |
| JP2012028562A (ja) | 2010-07-23 | 2012-02-09 | Fujitsu Semiconductor Ltd | 半導体装置の製造方法 |
| US20120292735A1 (en) * | 2011-05-20 | 2012-11-22 | GLOBALFOUNDRIES Singapore Pte.Ltd. | Corner transistor suppression |
| JP2014063895A (ja) | 2012-09-21 | 2014-04-10 | Asahi Kasei Electronics Co Ltd | 半導体装置の製造方法 |
| CN104425377B (zh) | 2013-09-04 | 2017-07-14 | 中芯国际集成电路制造(北京)有限公司 | Cmos晶体管的形成方法 |
| CN104425347B (zh) * | 2013-09-09 | 2017-12-08 | 中芯国际集成电路制造(上海)有限公司 | 浅沟槽隔离的制备方法 |
| CN104078409B (zh) * | 2014-07-25 | 2017-08-22 | 上海华力微电子有限公司 | 浅沟槽隔离的工艺方法 |
| CN106033744B (zh) * | 2015-03-09 | 2019-12-10 | 无锡华润上华科技有限公司 | 半导体器件的制备方法 |
| CN106373924B (zh) * | 2015-07-23 | 2020-02-07 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构的形成方法 |
-
2022
- 2022-06-21 CN CN202210701263.XA patent/CN114784003B/zh active Active
-
2023
- 2023-03-08 TW TW112108549A patent/TW202401661A/zh unknown
- 2023-03-14 JP JP2023039968A patent/JP7671424B2/ja active Active
- 2023-03-22 US US18/187,690 patent/US20230411204A1/en active Pending
- 2023-03-30 KR KR1020230042261A patent/KR102903089B1/ko active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100109048A1 (en) * | 2003-11-05 | 2010-05-06 | International Business Machines Corporation | Method and structure for forming strained si for cmos devices |
| US20120248511A1 (en) * | 2011-04-01 | 2012-10-04 | Ted Ming-Lang Guo | Semiconductor structure and method for slimming spacer |
| US20140070327A1 (en) * | 2012-09-11 | 2014-03-13 | Texas Instruments Incorporated | Replacement Metal Gate Process for CMOS Integrated Circuits |
| US20140124842A1 (en) * | 2012-11-08 | 2014-05-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Contact Structure of Semiconductor Device |
| US20180151414A1 (en) * | 2016-11-28 | 2018-05-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device having isolation structure and method of forming the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230411204A1 (en) | 2023-12-21 |
| JP2024000960A (ja) | 2024-01-09 |
| KR20230174699A (ko) | 2023-12-28 |
| CN114784003B (zh) | 2022-09-16 |
| TW202401661A (zh) | 2024-01-01 |
| JP7671424B2 (ja) | 2025-05-02 |
| CN114784003A (zh) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9704970B2 (en) | Semiconductor device and fabricating method thereof | |
| US9608061B2 (en) | Fin field-effct transistors | |
| KR102903089B1 (ko) | 반도체 소자 및 그 제조 방법 | |
| US20190237368A1 (en) | Fin-fet devices | |
| CN102194680B (zh) | 栅极结构的制造方法 | |
| CN101950756A (zh) | n型场效应晶体管、其金属栅极及其制造方法 | |
| US10840133B2 (en) | Semiconductor structure with staggered selective growth | |
| CN110571193A (zh) | 单扩散隔断结构的制造方法和半导体器件的制造方法 | |
| US20220328642A1 (en) | Semiconductor structure and forming method thereof | |
| CN105990113A (zh) | 晶体管及其形成方法 | |
| CN104752447A (zh) | 一种半导体器件及其制作方法 | |
| TWI891761B (zh) | 半導體裝置的形成方法 | |
| US11011608B2 (en) | Semiconductor structure and method for forming the same | |
| WO2022061737A1 (zh) | 半导体结构及其形成方法 | |
| CN102569391B (zh) | Mos晶体管及其制作方法 | |
| CN105244318A (zh) | 一种半导体器件及其制造方法和电子装置 | |
| CN110854194B (zh) | 半导体结构及其形成方法 | |
| CN113539969A (zh) | 半导体结构及其形成方法 | |
| CN102544095B (zh) | Mos晶体管及其制作方法 | |
| CN108573868B (zh) | 半导体结构及其形成方法 | |
| CN114783953B (zh) | 一种半导体器件的制作方法 | |
| CN117316873A (zh) | 半导体结构及其形成方法 | |
| CN114765131A (zh) | 半导体结构的形成方法 | |
| US20140191311A1 (en) | Semiconductor structure and method for manufacturing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| E90F | Notification of reason for final refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| D22 | Grant of ip right intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D22-EXM-PE0701 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| F11 | Ip right granted following substantive examination |
Free format text: ST27 STATUS EVENT CODE: A-2-4-F10-F11-EXM-PR0701 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-OTH-PR1002 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| Q13 | Ip right document published |
Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q13-NAP-PG1601 (AS PROVIDED BY THE NATIONAL OFFICE) |