CN101996922A - Soi晶片及其形成方法 - Google Patents
Soi晶片及其形成方法 Download PDFInfo
- Publication number
- CN101996922A CN101996922A CN2009101652302A CN200910165230A CN101996922A CN 101996922 A CN101996922 A CN 101996922A CN 2009101652302 A CN2009101652302 A CN 2009101652302A CN 200910165230 A CN200910165230 A CN 200910165230A CN 101996922 A CN101996922 A CN 101996922A
- Authority
- CN
- China
- Prior art keywords
- soi wafer
- monocrystalline silicon
- insulating barrier
- silicon piece
- formation method
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 70
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 title abstract description 25
- 239000010703 silicon Substances 0.000 title abstract description 25
- 239000012212 insulator Substances 0.000 title abstract description 4
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 80
- 239000011810 insulating material Substances 0.000 claims abstract description 27
- 238000005530 etching Methods 0.000 claims abstract description 22
- 238000011049 filling Methods 0.000 claims abstract description 3
- 230000004888 barrier function Effects 0.000 claims description 64
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 28
- 239000000377 silicon dioxide Substances 0.000 claims description 23
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 238000005121 nitriding Methods 0.000 claims description 6
- 238000004528 spin coating Methods 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000001312 dry etching Methods 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims description 3
- 238000010884 ion-beam technique Methods 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 238000001020 plasma etching Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 24
- 230000008569 process Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003460 anti-nuclear Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 oxonium ion Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76251—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques
- H01L21/76254—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques with separation/delamination along an ion implanted layer, e.g. Smart-cut, Unibond
-
- 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
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76264—SOI together with lateral isolation, e.g. using local oxidation of silicon, or dielectric or polycristalline material refilled trench or air gap isolation regions, e.g. completely isolated semiconductor islands
- H01L21/76283—Lateral isolation by refilling of trenches with dielectric material
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- 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)
- Element Separation (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910165230.2A CN101996922B (zh) | 2009-08-13 | 2009-08-13 | Soi晶片及其形成方法 |
US12/815,048 US8383489B2 (en) | 2009-08-13 | 2010-06-14 | SOI wafer and method for forming the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910165230.2A CN101996922B (zh) | 2009-08-13 | 2009-08-13 | Soi晶片及其形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101996922A true CN101996922A (zh) | 2011-03-30 |
CN101996922B CN101996922B (zh) | 2013-09-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910165230.2A Active CN101996922B (zh) | 2009-08-13 | 2009-08-13 | Soi晶片及其形成方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8383489B2 (zh) |
CN (1) | CN101996922B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012071763A1 (zh) * | 2010-11-30 | 2012-06-07 | 中国科学院微电子研究所 | 用于集成电路的衬底及其形成方法 |
CN104882470A (zh) * | 2014-02-27 | 2015-09-02 | 中芯国际集成电路制造(上海)有限公司 | 电子元器件及电子元器件的制备方法 |
CN105067165A (zh) * | 2015-07-19 | 2015-11-18 | 江苏德尔森传感器科技有限公司 | 单晶硅传感器芯片的生产工艺 |
CN111293116A (zh) * | 2018-12-07 | 2020-06-16 | 美光科技公司 | 集成式组合件及其形成方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5599350B2 (ja) * | 2011-03-29 | 2014-10-01 | 東京エレクトロン株式会社 | 成膜装置及び成膜方法 |
DE102011114665B4 (de) * | 2011-09-30 | 2023-09-21 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung eines optoelektronischen Nitrid-Verbindungshalbleiter-Bauelements |
CN102539033B (zh) * | 2012-03-09 | 2016-03-23 | 上海华虹宏力半导体制造有限公司 | 微机电系统压力传感器的制作方法 |
US9711392B2 (en) * | 2012-07-25 | 2017-07-18 | Infineon Technologies Ag | Field emission devices and methods of making thereof |
US9406550B2 (en) | 2013-10-31 | 2016-08-02 | Infineon Technologies Austria Ag | Insulation structure formed in a semiconductor substrate and method for forming an insulation structure |
US9653507B2 (en) | 2014-06-25 | 2017-05-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Deep trench isolation shrinkage method for enhanced device performance |
CN108470710B (zh) * | 2017-02-23 | 2019-09-17 | 联华电子股份有限公司 | 一种形成半导体存储装置的方法 |
US10727216B1 (en) | 2019-05-10 | 2020-07-28 | Sandisk Technologies Llc | Method for removing a bulk substrate from a bonded assembly of wafers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101410966A (zh) * | 2006-03-27 | 2009-04-15 | 英特尔公司 | 在其中具有扩大部分的沟槽隔离结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5426070A (en) * | 1993-05-26 | 1995-06-20 | Cornell Research Foundation, Inc. | Microstructures and high temperature isolation process for fabrication thereof |
US5416041A (en) * | 1993-09-27 | 1995-05-16 | Siemens Aktiengesellschaft | Method for producing an insulating trench in an SOI substrate |
US6214696B1 (en) * | 1998-04-22 | 2001-04-10 | Texas Instruments - Acer Incorporated | Method of fabricating deep-shallow trench isolation |
TW400614B (en) * | 1998-11-06 | 2000-08-01 | United Microelectronics Corp | The manufacture method of Shallow Trench Isolation(STI) |
JP2008153411A (ja) | 2006-12-18 | 2008-07-03 | Shin Etsu Chem Co Ltd | Soi基板の製造方法 |
CN101017834A (zh) * | 2007-03-02 | 2007-08-15 | 上海集成电路研发中心有限公司 | 一种soi集成电路结构及其制作方法 |
-
2009
- 2009-08-13 CN CN200910165230.2A patent/CN101996922B/zh active Active
-
2010
- 2010-06-14 US US12/815,048 patent/US8383489B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101410966A (zh) * | 2006-03-27 | 2009-04-15 | 英特尔公司 | 在其中具有扩大部分的沟槽隔离结构 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012071763A1 (zh) * | 2010-11-30 | 2012-06-07 | 中国科学院微电子研究所 | 用于集成电路的衬底及其形成方法 |
GB2489075A (en) * | 2010-11-30 | 2012-09-19 | Inst Of Microelectronics Cas | Substrate for integrated circuit and forming method thereof |
GB2489075B (en) * | 2010-11-30 | 2014-12-31 | Inst Of Microelectronics Cas | Substrate for integrated circuit and method for forming the same |
US9048286B2 (en) | 2010-11-30 | 2015-06-02 | Institute of Microelectronics, Chinese Academy of Sciences | Substrate for integrated circuit and method for forming the same |
CN104882470A (zh) * | 2014-02-27 | 2015-09-02 | 中芯国际集成电路制造(上海)有限公司 | 电子元器件及电子元器件的制备方法 |
CN105067165A (zh) * | 2015-07-19 | 2015-11-18 | 江苏德尔森传感器科技有限公司 | 单晶硅传感器芯片的生产工艺 |
CN111293116A (zh) * | 2018-12-07 | 2020-06-16 | 美光科技公司 | 集成式组合件及其形成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101996922B (zh) | 2013-09-04 |
US20110037142A1 (en) | 2011-02-17 |
US8383489B2 (en) | 2013-02-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LIHENGGUANG MICROELECTRONICS TECHNOLOGY C Free format text: FORMER OWNER: JIANGSU LIHENG ELECTRONIC CO., LTD. Effective date: 20110427 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211009 ROOM 211, NO. 668, JINGSHIER ROAD, HIGH-TECH. INDUSTRIAL DEVELOPMENTPARK, ZHENJIANG CITY, JIANGSU PROVINCE TO: 201203 ROOM 501B, BUILDING 5, NO. 3000, LONGDONG AVENUE, ZHANGJIANG HIGH-TECH. PARK, SHANGHAI |
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TA01 | Transfer of patent application right |
Effective date of registration: 20110427 Address after: 201203, Shanghai Zhangjiang hi tech park, 3000 East Road, No. 5 building, room 501B Applicant after: Shanghai Lexvu Opto Mircoelectrics Technology Co., Ltd. Address before: 211009 hi tech Industrial Development Zone, Jiangsu, Zhenjiang Province, No. twelve, No. 211, room 668 Applicant before: Jiangsu Liheng Electronic Co., Ltd. |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160328 Address after: 710075, arc building, No. 60, West Avenue, new industrial park, hi tech Zone, Shaanxi, Xi'an, 204 Patentee after: Xi'an Yisheng Photoelectric Technology Co., Ltd. Address before: 201203, Shanghai Zhangjiang hi tech park, 3000 East Road, No. 5 building, room 501B Patentee before: Shanghai Lexvu Opto Mircoelectrics Technology Co., Ltd. |