CN103681233B - 一种多沟槽结构的制作方法 - Google Patents
一种多沟槽结构的制作方法 Download PDFInfo
- Publication number
- CN103681233B CN103681233B CN201210325243.3A CN201210325243A CN103681233B CN 103681233 B CN103681233 B CN 103681233B CN 201210325243 A CN201210325243 A CN 201210325243A CN 103681233 B CN103681233 B CN 103681233B
- Authority
- CN
- China
- Prior art keywords
- groove
- many grooves
- making method
- epitaxial film
- grooves structure
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00349—Creating layers of material on a substrate
- B81C1/0038—Processes for creating layers of materials not provided for in groups B81C1/00357 - B81C1/00373
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00023—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems without movable or flexible elements
- B81C1/00055—Grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00134—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems comprising flexible or deformable structures
- B81C1/00158—Diaphragms, membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00523—Etching material
- B81C1/00531—Dry etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00555—Achieving a desired geometry, i.e. controlling etch rates, anisotropy or selectivity
- B81C1/00619—Forming high aspect ratio structures having deep steep walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0127—Diaphragms, i.e. structures separating two media that can control the passage from one medium to another; Membranes, i.e. diaphragms with filtering function
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Weting (AREA)
- Drying Of Semiconductors (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (8)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210325243.3A CN103681233B (zh) | 2012-09-05 | 2012-09-05 | 一种多沟槽结构的制作方法 |
US14/411,989 US20150175409A1 (en) | 2012-09-05 | 2013-08-19 | Method for fabricating multi-trench structure |
EP13834518.6A EP2894658A4 (en) | 2012-09-05 | 2013-08-19 | METHOD FOR PRODUCING A STRUCTURE WITH MULTIPLE RILLS |
JP2015527775A JP2015527743A (ja) | 2012-09-05 | 2013-08-19 | 複数のトレンチ構造の製造方法 |
PCT/CN2013/081793 WO2014036884A1 (zh) | 2012-09-05 | 2013-08-19 | 一种多沟槽结构的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210325243.3A CN103681233B (zh) | 2012-09-05 | 2012-09-05 | 一种多沟槽结构的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103681233A CN103681233A (zh) | 2014-03-26 |
CN103681233B true CN103681233B (zh) | 2016-06-15 |
Family
ID=50236519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210325243.3A Active CN103681233B (zh) | 2012-09-05 | 2012-09-05 | 一种多沟槽结构的制作方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150175409A1 (zh) |
EP (1) | EP2894658A4 (zh) |
JP (1) | JP2015527743A (zh) |
CN (1) | CN103681233B (zh) |
WO (1) | WO2014036884A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105174203B (zh) * | 2014-05-28 | 2016-09-28 | 无锡华润上华半导体有限公司 | 基于mems的传感器的制作方法 |
DE102016217123B4 (de) | 2016-09-08 | 2019-04-18 | Robert Bosch Gmbh | Verfahren zum Herstellen eines mikromechanischen Bauteils und mikromechanisches Bauteil |
CN109205549A (zh) * | 2017-07-03 | 2019-01-15 | 无锡华润上华科技有限公司 | 双空腔结构的制备方法 |
DE102020211554B3 (de) | 2020-09-15 | 2021-09-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Herstellungsverfahren für ein mikromechanisches Bauteil |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1722364A (zh) * | 2004-02-09 | 2006-01-18 | 三星电子株式会社 | 具有空腔的沟槽结构以及包括沟槽结构的电感器 |
CN101422053A (zh) * | 2006-04-27 | 2009-04-29 | 欧姆龙株式会社 | 麦克风的制造方法 |
US7910451B2 (en) * | 2008-04-04 | 2011-03-22 | International Business Machines Corporation | Simultaneous buried strap and buried contact via formation for SOI deep trench capacitor |
CN102625224A (zh) * | 2012-03-31 | 2012-08-01 | 歌尔声学股份有限公司 | 一种电容式硅微麦克风与集成电路单片集成的方法及芯片 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236458A (ja) * | 1995-02-24 | 1996-09-13 | Sumitomo Sitix Corp | 半導体基板の製造方法 |
DE69930099T2 (de) * | 1999-04-09 | 2006-08-31 | Stmicroelectronics S.R.L., Agrate Brianza | Herstellung von vergrabenen Hohlräumen in einer einkristallinen Halbleiterscheibe und Halbleiterscheibe |
JP4823128B2 (ja) * | 1999-08-31 | 2011-11-24 | 株式会社東芝 | 半導体基板の製造方法 |
US7141444B2 (en) * | 2000-03-14 | 2006-11-28 | Toyoda Gosei Co., Ltd. | Production method of III nitride compound semiconductor and III nitride compound semiconductor element |
US7122395B2 (en) * | 2002-12-23 | 2006-10-17 | Motorola, Inc. | Method of forming semiconductor devices through epitaxy |
DE102004043356A1 (de) * | 2004-09-08 | 2006-03-09 | Robert Bosch Gmbh | Sensorelement mit getrenchter Kaverne |
JP4624084B2 (ja) * | 2004-11-24 | 2011-02-02 | トヨタ自動車株式会社 | 半導体装置とその製造方法 |
US8130986B2 (en) * | 2006-01-23 | 2012-03-06 | The Regents Of The University Of Michigan | Trapped fluid microsystems for acoustic sensing |
JP2010199133A (ja) * | 2009-02-23 | 2010-09-09 | Yamaha Corp | Memsの製造方法、mems |
JP5585056B2 (ja) * | 2009-11-19 | 2014-09-10 | 富士電機株式会社 | Son半導体基板の製造方法 |
US20110284995A1 (en) * | 2010-05-21 | 2011-11-24 | Sand9, Inc. | Micromechanical membranes and related structures and methods |
US7998776B1 (en) * | 2010-06-10 | 2011-08-16 | Memsensing Microsystems Technology Co., Ltd. | Methods for manufacturing MEMS sensor and thin film thereof with improved etching process |
-
2012
- 2012-09-05 CN CN201210325243.3A patent/CN103681233B/zh active Active
-
2013
- 2013-08-19 US US14/411,989 patent/US20150175409A1/en not_active Abandoned
- 2013-08-19 EP EP13834518.6A patent/EP2894658A4/en not_active Withdrawn
- 2013-08-19 JP JP2015527775A patent/JP2015527743A/ja active Pending
- 2013-08-19 WO PCT/CN2013/081793 patent/WO2014036884A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1722364A (zh) * | 2004-02-09 | 2006-01-18 | 三星电子株式会社 | 具有空腔的沟槽结构以及包括沟槽结构的电感器 |
CN101422053A (zh) * | 2006-04-27 | 2009-04-29 | 欧姆龙株式会社 | 麦克风的制造方法 |
US7910451B2 (en) * | 2008-04-04 | 2011-03-22 | International Business Machines Corporation | Simultaneous buried strap and buried contact via formation for SOI deep trench capacitor |
CN102625224A (zh) * | 2012-03-31 | 2012-08-01 | 歌尔声学股份有限公司 | 一种电容式硅微麦克风与集成电路单片集成的方法及芯片 |
Also Published As
Publication number | Publication date |
---|---|
JP2015527743A (ja) | 2015-09-17 |
US20150175409A1 (en) | 2015-06-25 |
EP2894658A1 (en) | 2015-07-15 |
WO2014036884A1 (zh) | 2014-03-13 |
EP2894658A4 (en) | 2016-05-25 |
CN103681233A (zh) | 2014-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100369324B1 (ko) | 평면형 마이크로 공동구조 제조 방법 | |
US9123744B1 (en) | Semiconductor device and method for fabricating the same | |
CN103681233B (zh) | 一种多沟槽结构的制作方法 | |
US8344466B2 (en) | Process for manufacturing MEMS devices having buried cavities and MEMS device obtained thereby | |
US9583605B2 (en) | Method of forming a trench in a semiconductor device | |
TWI474510B (zh) | 具有孔隙之磊晶結構及其成長方法 | |
US9911617B2 (en) | Etching method | |
TWI534889B (zh) | 減輕自我對準圖案化蝕刻中之非對稱輪廓 | |
CN103681356A (zh) | 以碳纳米管为掩膜制备FinFET的方法 | |
CN102117763A (zh) | 获得倾斜沟槽结构或改变沟槽结构倾斜角的制作工艺方法 | |
CN103803487B (zh) | 半导体结构的形成方法 | |
US20170263452A1 (en) | Method for manufacturing two-dimensional material structure and two-dimensional material device | |
WO2012064177A1 (en) | Nanoporous membrane and method of forming thereof | |
CN103900740B (zh) | 压力传感器及其制造方法 | |
CN105384145A (zh) | 一种内嵌式纳米森林结构及其制备方法 | |
CN102751186A (zh) | 沟槽的制作方法 | |
CN102815662A (zh) | 一种在半导体衬底中制备腔体的方法 | |
CN103594342B (zh) | 形成鳍部的方法和形成鳍式场效应晶体管的方法 | |
CN102082110A (zh) | 获得倾斜沟槽结构或改变沟槽结构倾斜角的方法 | |
CN110211918A (zh) | 半导体结构的制作方法及半导体结构 | |
CN112151386B (zh) | 堆叠纳米线环栅器件及其制作方法 | |
CN116153850A (zh) | 非对称大深宽比沟槽的填充方法 | |
US20200216307A1 (en) | Method for manufacturing dual-cavity structure, and dual-cavity structure | |
CN105244259A (zh) | 一种多重图形化掩膜层的结构及制作方法 | |
US9786497B2 (en) | Double aspect ratio trapping |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 214028 Xinzhou Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, China, No. 8 Patentee after: CSMC TECHNOLOGIES FAB2 Co.,Ltd. Address before: 214028 Wuxi provincial high tech Industrial Development Zone, Hanjiang Road, No. 5, Jiangsu, China Patentee before: CSMC TECHNOLOGIES FAB1 Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171130 Address after: 214028 Xinzhou Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, China, No. 8 Patentee after: CSMC TECHNOLOGIES FAB2 Co.,Ltd. Address before: 214028 Wuxi provincial high tech Industrial Development Zone, Hanjiang Road, No. 5, Jiangsu, China Patentee before: CSMC TECHNOLOGIES FAB1 Co.,Ltd. |