CN102198925A - Mems器件及其形成方法 - Google Patents
Mems器件及其形成方法 Download PDFInfo
- Publication number
- CN102198925A CN102198925A CN2010101357075A CN201010135707A CN102198925A CN 102198925 A CN102198925 A CN 102198925A CN 2010101357075 A CN2010101357075 A CN 2010101357075A CN 201010135707 A CN201010135707 A CN 201010135707A CN 102198925 A CN102198925 A CN 102198925A
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- layer
- gate electrode
- mems device
- electrode layer
- dielectric layer
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000004065 semiconductor Substances 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000010410 layer Substances 0.000 claims description 281
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 53
- 239000011229 interlayer Substances 0.000 claims description 38
- 230000015572 biosynthetic process Effects 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 24
- 230000004888 barrier function Effects 0.000 claims description 21
- 239000011241 protective layer Substances 0.000 claims description 19
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 229920002120 photoresistant polymer Polymers 0.000 claims description 11
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 10
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 42
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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- 238000001020 plasma etching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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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
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
- H01L21/28176—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation with a treatment, e.g. annealing, after the formation of the definitive gate conductor
-
- 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
- H01L29/7722—Field effect transistors using static field induced regions, e.g. SIT, PBT
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
-
- 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
-
- 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
- H01L29/66545—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using a dummy, i.e. replacement gate in a process wherein at least a part of the final gate is self aligned to the dummy gate
-
- 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
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66606—Lateral single gate silicon transistors with final source and drain contacts formation strictly before final or dummy gate formation, e.g. contact first technology
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thin Film Transistor (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (19)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010135707.5A CN102198925B (zh) | 2010-03-25 | 2010-03-25 | Mems器件及其形成方法 |
US13/637,021 US9112008B2 (en) | 2010-03-25 | 2011-01-26 | MEMS device and method of forming the same |
PCT/CN2011/070627 WO2011116642A1 (zh) | 2010-03-25 | 2011-01-26 | Mems器件及其形成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010135707.5A CN102198925B (zh) | 2010-03-25 | 2010-03-25 | Mems器件及其形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102198925A true CN102198925A (zh) | 2011-09-28 |
CN102198925B CN102198925B (zh) | 2015-03-04 |
Family
ID=44659955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010135707.5A Active CN102198925B (zh) | 2010-03-25 | 2010-03-25 | Mems器件及其形成方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9112008B2 (zh) |
CN (1) | CN102198925B (zh) |
WO (1) | WO2011116642A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10431695B2 (en) * | 2017-12-20 | 2019-10-01 | Micron Technology, Inc. | Transistors comprising at lease one of GaP, GaN, and GaAs |
US10825816B2 (en) | 2017-12-28 | 2020-11-03 | Micron Technology, Inc. | Recessed access devices and DRAM constructions |
US10734527B2 (en) | 2018-02-06 | 2020-08-04 | Micron Technology, Inc. | Transistors comprising a pair of source/drain regions having a channel there-between |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1693181A (zh) * | 2004-03-11 | 2005-11-09 | 帕洛阿尔托研究中心公司 | 使用高压薄膜晶体管的微机电系统器件的集成驱动器 |
US20060054984A1 (en) * | 2004-09-16 | 2006-03-16 | Stmicroelectronics | MOS transistor with a deformable gate |
CN1889266A (zh) * | 2006-07-25 | 2007-01-03 | 电子科技大学 | 耐高温单片集成微传感器结构及系统集成方法 |
CN101244800A (zh) * | 2007-02-13 | 2008-08-20 | 通用电气公司 | 功率覆盖结构及其制作方法 |
CN101336472A (zh) * | 2005-12-27 | 2008-12-31 | 英特尔公司 | 具有凹进应变区的多栅极器件 |
CN101567314A (zh) * | 2008-04-24 | 2009-10-28 | 飞兆半导体公司 | 用于控制半导体结构中沟槽轮廓的技术 |
US20100060104A1 (en) * | 2008-09-11 | 2010-03-11 | Eun-Soo Jeong | Piezoelectric transistor and method of manufacturing same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8407848D0 (en) * | 1984-03-27 | 1984-05-02 | Emi Ltd | Sensor |
US5492858A (en) * | 1994-04-20 | 1996-02-20 | Digital Equipment Corporation | Shallow trench isolation process for high aspect ratio trenches |
US6291331B1 (en) * | 1999-10-04 | 2001-09-18 | Taiwan Semiconductor Manufacturing Company | Re-deposition high compressive stress PECVD oxide film after IMD CMP process to solve more than 5 metal stack via process IMD crack issue |
JP3782297B2 (ja) * | 2000-03-28 | 2006-06-07 | 株式会社東芝 | 固体撮像装置及びその製造方法 |
US6617210B1 (en) | 2002-05-31 | 2003-09-09 | Intel Corporation | Method for making a semiconductor device having a high-k gate dielectric |
KR100682913B1 (ko) * | 2005-01-06 | 2007-02-15 | 삼성전자주식회사 | 하이브리드 멀티비트 비휘발성 메모리 소자 및 그 동작 방법 |
US20070040637A1 (en) * | 2005-08-19 | 2007-02-22 | Yee Ian Y K | Microelectromechanical switches having mechanically active components which are electrically isolated from components of the switch used for the transmission of signals |
US7511994B2 (en) * | 2006-08-31 | 2009-03-31 | Micron Technology, Inc. | MEM suspended gate non-volatile memory |
JP4655083B2 (ja) * | 2007-11-16 | 2011-03-23 | セイコーエプソン株式会社 | 微小電気機械装置 |
JP5442951B2 (ja) | 2008-02-26 | 2014-03-19 | セイコーインスツル株式会社 | 半導体装置の製造方法 |
WO2009128084A1 (en) | 2008-04-15 | 2009-10-22 | Indian Institute Of Science | A sub-threshold elastic deflection fet sensor for sensing pressure/force, a method and system thereof |
-
2010
- 2010-03-25 CN CN201010135707.5A patent/CN102198925B/zh active Active
-
2011
- 2011-01-26 US US13/637,021 patent/US9112008B2/en active Active
- 2011-01-26 WO PCT/CN2011/070627 patent/WO2011116642A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1693181A (zh) * | 2004-03-11 | 2005-11-09 | 帕洛阿尔托研究中心公司 | 使用高压薄膜晶体管的微机电系统器件的集成驱动器 |
US20060054984A1 (en) * | 2004-09-16 | 2006-03-16 | Stmicroelectronics | MOS transistor with a deformable gate |
CN1773725A (zh) * | 2004-09-16 | 2006-05-17 | St微电子公司 | 具有可变形的栅极的mos晶体管 |
CN101336472A (zh) * | 2005-12-27 | 2008-12-31 | 英特尔公司 | 具有凹进应变区的多栅极器件 |
CN1889266A (zh) * | 2006-07-25 | 2007-01-03 | 电子科技大学 | 耐高温单片集成微传感器结构及系统集成方法 |
CN101244800A (zh) * | 2007-02-13 | 2008-08-20 | 通用电气公司 | 功率覆盖结构及其制作方法 |
CN101567314A (zh) * | 2008-04-24 | 2009-10-28 | 飞兆半导体公司 | 用于控制半导体结构中沟槽轮廓的技术 |
US20100060104A1 (en) * | 2008-09-11 | 2010-03-11 | Eun-Soo Jeong | Piezoelectric transistor and method of manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
US9112008B2 (en) | 2015-08-18 |
US20130221450A1 (en) | 2013-08-29 |
WO2011116642A1 (zh) | 2011-09-29 |
CN102198925B (zh) | 2015-03-04 |
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Effective date of registration: 20230307 Address after: 201203 501b, building 5, No. 3000, Longdong Avenue, Pudong New Area, Shanghai Patentee after: LEXVU OPTO MICROELECTRONICS TECHNOLOGY (SHANGHAI) Ltd. Address before: 323000 room 307, block B, building 1, No.268 Shiniu Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Patentee before: Zhejiang Core Microelectronics Co.,Ltd. |
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Effective date of registration: 20230525 Address after: 323000 room 307, block B, building 1, No.268 Shiniu Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Patentee after: Zhejiang Core Microelectronics Co.,Ltd. Address before: 201203 501b, building 5, No. 3000, Longdong Avenue, Pudong New Area, Shanghai Patentee before: LEXVU OPTO MICROELECTRONICS TECHNOLOGY (SHANGHAI) Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: MEMS devices and their formation methods Granted publication date: 20150304 Pledgee: Lishui Economic Development Zone Sub branch of Bank of China Ltd. Pledgor: Zhejiang Core Microelectronics Co.,Ltd. Registration number: Y2024980019317 |