KR101901872B1 - Soi웨이퍼의 제조방법 - Google Patents
Soi웨이퍼의 제조방법 Download PDFInfo
- Publication number
- KR101901872B1 KR101901872B1 KR1020157015578A KR20157015578A KR101901872B1 KR 101901872 B1 KR101901872 B1 KR 101901872B1 KR 1020157015578 A KR1020157015578 A KR 1020157015578A KR 20157015578 A KR20157015578 A KR 20157015578A KR 101901872 B1 KR101901872 B1 KR 101901872B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- oxide film
- ion implantation
- soi
- single crystal
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000005468 ion implantation Methods 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 239000013078 crystal Substances 0.000 claims abstract description 32
- 239000004065 semiconductor Substances 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000001257 hydrogen Substances 0.000 claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 11
- 150000002500 ions Chemical class 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 38
- -1 hydrogen ions Chemical class 0.000 claims description 36
- 239000001307 helium Substances 0.000 claims description 24
- 229910052734 helium Inorganic materials 0.000 claims description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 239000010703 silicon Substances 0.000 claims description 18
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 238000002513 implantation Methods 0.000 claims description 4
- 235000012431 wafers Nutrition 0.000 description 213
- 230000000052 comparative effect Effects 0.000 description 19
- 238000009826 distribution Methods 0.000 description 15
- 238000005530 etching Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 10
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000000605 extraction Methods 0.000 description 8
- 230000005856 abnormality Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003746 surface roughness Effects 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02032—Preparing bulk and homogeneous wafers by reclaiming or re-processing
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
-
- 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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/02255—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by thermal treatment
Landscapes
- 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)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Element Separation (AREA)
Abstract
Description
도 2는 본 발명의 SOI웨이퍼의 제조방법의 다른 일례를 나타낸 플로우도이다.
도 3은 실시예 1, 비교예 3-5의 SOI막두께분포의 측정결과를 나타낸 도면이다.
도 4는 SOI웨이퍼의 중앙부에 발생한 SOI막두께 이상과 스크래치를 나타낸 측정도이다.
Claims (9)
- 반도체 단결정 기판으로 이루어지는 본드웨이퍼의 표면으로부터 수소 및 희가스 중 1종류 이상의 가스이온을 이온주입하여 이온주입층을 형성하고, 이 본드웨이퍼의 이온주입한 표면과, 실리콘 단결정 웨이퍼, 또는, 표면에 절연막을 형성한 실리콘 단결정 웨이퍼인 베이스웨이퍼 표면을 산화막을 개재하여 접합한 후, 열처리로에서 박리열처리를 행하고 상기 이온주입층에서 본드웨이퍼를 박리함으로써 SOI웨이퍼를 제작하는 SOI웨이퍼의 제조방법에 있어서,
상기 박리열처리 후, 3.0℃/min보다 느린 강온속도로 250℃ 이하까지 강온하고 나서 박리 후의 SOI웨이퍼 및 본드웨이퍼를 열처리로로부터 취출하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제1항에 있어서,
상기 이온주입층을 형성하는 본드웨이퍼로서, 표면산화막보다 두꺼운 배면산화막을 갖는 반도체 단결정 기판을 준비하고, 이 표면산화막을 통과하여 상기 이온주입을 행하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제2항에 있어서,
상기 표면산화막보다 두꺼운 배면산화막을 갖는 반도체 단결정 기판으로서,
반도체 단결정 기판의 전체면에 열산화막을 형성한 후, 표면측의 열산화막을 제거함으로써 배면측에만 열산화막을 갖는 반도체 단결정 기판을 제작하고, 이 배면측에만 열산화막을 갖는 반도체 단결정 기판을 열산화함으로써 제작한 웨이퍼를 이용하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제3항에 있어서,
상기 배면측에만 열산화막을 갖는 반도체 단결정 기판을 열산화하기 전에, 열산화막이 제거된 표면측을 연마하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제2항 내지 제4항 중 어느 한 항에 있어서,
상기 표면산화막보다 두꺼운 배면산화막을 갖는 반도체 단결정 기판으로서, 이온주입층에서 박리한 본드웨이퍼를 재생가공하여 제작한 웨이퍼를 이용하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제5항에 있어서,
상기 재생가공을, 상기 박리 후의 본드웨이퍼의 배면산화막을 제거하지 않고 행하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 이온주입을 수소이온과 헬륨이온의 공주입에 의해 행하고, 이 공주입에 있어서 헬륨이온을 수소이온보다 깊게 주입하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제5항에 있어서,
상기 이온주입을 수소이온과 헬륨이온의 공주입에 의해 행하고, 이 공주입에 있어서 헬륨이온을 수소이온보다 깊게 주입하는 것을 특징으로 하는 SOI웨이퍼의 제조방법. - 제6항에 있어서,
상기 이온주입을 수소이온과 헬륨이온의 공주입에 의해 행하고, 이 공주입에 있어서 헬륨이온을 수소이온보다 깊게 주입하는 것을 특징으로 하는 SOI웨이퍼의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2012-274110 | 2012-12-14 | ||
JP2012274110A JP5780234B2 (ja) | 2012-12-14 | 2012-12-14 | Soiウェーハの製造方法 |
PCT/JP2013/006560 WO2014091670A1 (ja) | 2012-12-14 | 2013-11-07 | Soiウェーハの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150093703A KR20150093703A (ko) | 2015-08-18 |
KR101901872B1 true KR101901872B1 (ko) | 2018-09-28 |
Family
ID=50933979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157015578A Active KR101901872B1 (ko) | 2012-12-14 | 2013-11-07 | Soi웨이퍼의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9337080B2 (ko) |
EP (1) | EP2887383B1 (ko) |
JP (1) | JP5780234B2 (ko) |
KR (1) | KR101901872B1 (ko) |
CN (1) | CN104885190B (ko) |
SG (1) | SG11201502119TA (ko) |
WO (1) | WO2014091670A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6437404B2 (ja) | 2015-09-09 | 2018-12-12 | 東芝メモリ株式会社 | 半導体装置の製造方法 |
CN105702564B (zh) * | 2016-03-29 | 2018-10-16 | 上海华力微电子有限公司 | 一种改善晶圆翘曲度的方法 |
US20180019169A1 (en) * | 2016-07-12 | 2018-01-18 | QMAT, Inc. | Backing substrate stabilizing donor substrate for implant or reclamation |
US20180033609A1 (en) * | 2016-07-28 | 2018-02-01 | QMAT, Inc. | Removal of non-cleaved/non-transferred material from donor substrate |
CN106597583B (zh) * | 2016-12-30 | 2019-01-18 | 上海集成电路研发中心有限公司 | 一种形成光学分光透镜的结构和方法 |
FR3061988B1 (fr) * | 2017-01-13 | 2019-11-01 | Soitec | Procede de lissage de surface d'un substrat semiconducteur sur isolant |
FR3064398B1 (fr) * | 2017-03-21 | 2019-06-07 | Soitec | Structure de type semi-conducteur sur isolant, notamment pour un capteur d'image de type face avant, et procede de fabrication d'une telle structure |
CN113921389B (zh) * | 2021-10-08 | 2025-02-07 | 长鑫存储技术有限公司 | 调平方法及半导体结构 |
US20250232977A1 (en) * | 2024-01-12 | 2025-07-17 | Ii-Vi Delaware, Inc. | Implantation process to mitigate bowing of wafers introduced by splitting process |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080318394A1 (en) * | 2007-06-22 | 2008-12-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor substrate, method for manufacturing semiconductor substrate, semiconductor device, and electronic device |
US20100112814A1 (en) | 2006-09-06 | 2010-05-06 | Sowmya Krishnan | Pre-certified process chamber and method |
WO2012012138A2 (en) * | 2010-06-30 | 2012-01-26 | Corning Incorporated | Method for finishing silicon on insulator substrates |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH098124A (ja) | 1995-06-15 | 1997-01-10 | Nippondenso Co Ltd | 絶縁分離基板及びその製造方法 |
JP3395661B2 (ja) * | 1998-07-07 | 2003-04-14 | 信越半導体株式会社 | Soiウエーハの製造方法 |
JP2002110688A (ja) * | 2000-09-29 | 2002-04-12 | Canon Inc | Soiの熱処理方法及び製造方法 |
JP2003347176A (ja) * | 2002-03-20 | 2003-12-05 | Shin Etsu Handotai Co Ltd | 貼り合わせウェーハの製造方法 |
JP4407127B2 (ja) | 2003-01-10 | 2010-02-03 | 信越半導体株式会社 | Soiウエーハの製造方法 |
JP4552858B2 (ja) * | 2003-09-08 | 2010-09-29 | 株式会社Sumco | 貼り合わせウェーハの製造方法 |
JP4398934B2 (ja) * | 2005-02-28 | 2010-01-13 | 信越半導体株式会社 | Soiウエーハの製造方法 |
US20080315349A1 (en) | 2005-02-28 | 2008-12-25 | Shin-Etsu Handotai Co., Ltd. | Method for Manufacturing Bonded Wafer and Bonded Wafer |
JP5183969B2 (ja) * | 2007-05-29 | 2013-04-17 | 信越半導体株式会社 | Soiウェーハのシリコン酸化膜形成方法 |
JP2009283582A (ja) | 2008-05-21 | 2009-12-03 | Shin Etsu Handotai Co Ltd | 貼り合わせウェーハの製造方法及び貼り合わせウェーハ |
JP5548395B2 (ja) * | 2008-06-25 | 2014-07-16 | 株式会社半導体エネルギー研究所 | Soi基板の作製方法 |
US8148237B2 (en) * | 2009-08-07 | 2012-04-03 | Varian Semiconductor Equipment Associates, Inc. | Pressurized treatment of substrates to enhance cleaving process |
JP5479304B2 (ja) * | 2010-11-10 | 2014-04-23 | 信越半導体株式会社 | シリコン単結晶ウェーハの熱酸化膜形成方法 |
-
2012
- 2012-12-14 JP JP2012274110A patent/JP5780234B2/ja active Active
-
2013
- 2013-11-07 CN CN201380064933.0A patent/CN104885190B/zh active Active
- 2013-11-07 WO PCT/JP2013/006560 patent/WO2014091670A1/ja active Application Filing
- 2013-11-07 SG SG11201502119TA patent/SG11201502119TA/en unknown
- 2013-11-07 KR KR1020157015578A patent/KR101901872B1/ko active Active
- 2013-11-07 EP EP13863262.5A patent/EP2887383B1/en active Active
- 2013-11-07 US US14/428,700 patent/US9337080B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100112814A1 (en) | 2006-09-06 | 2010-05-06 | Sowmya Krishnan | Pre-certified process chamber and method |
US20080318394A1 (en) * | 2007-06-22 | 2008-12-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor substrate, method for manufacturing semiconductor substrate, semiconductor device, and electronic device |
WO2012012138A2 (en) * | 2010-06-30 | 2012-01-26 | Corning Incorporated | Method for finishing silicon on insulator substrates |
Also Published As
Publication number | Publication date |
---|---|
EP2887383B1 (en) | 2020-03-25 |
KR20150093703A (ko) | 2015-08-18 |
US20150249035A1 (en) | 2015-09-03 |
EP2887383A4 (en) | 2016-03-30 |
SG11201502119TA (en) | 2015-05-28 |
EP2887383A1 (en) | 2015-06-24 |
WO2014091670A1 (ja) | 2014-06-19 |
CN104885190B (zh) | 2018-01-02 |
CN104885190A (zh) | 2015-09-02 |
JP2014120587A (ja) | 2014-06-30 |
JP5780234B2 (ja) | 2015-09-16 |
US9337080B2 (en) | 2016-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101901872B1 (ko) | Soi웨이퍼의 제조방법 | |
KR101910100B1 (ko) | Soi 웨이퍼의 제조방법 | |
WO2008004591A1 (fr) | Procédé de production d'une tranche liée | |
JP6380245B2 (ja) | Soiウェーハの製造方法 | |
KR20150112968A (ko) | Soi 웨이퍼의 제조방법 및 soi 웨이퍼 | |
KR102095383B1 (ko) | 접합 웨이퍼의 제조방법 | |
KR102019658B1 (ko) | Soi 웨이퍼의 제조방법 | |
JP2016201454A (ja) | Soiウェーハの製造方法 | |
CN104364880B (zh) | Soi晶片的制造方法 | |
JP5564785B2 (ja) | 貼り合わせ基板の製造方法 | |
JP7251419B2 (ja) | 貼り合わせsoiウェーハの製造方法 | |
KR20160052551A (ko) | 접합 웨이퍼의 제조방법 | |
JP2010045345A (ja) | 貼り合わせウェーハの製造方法 | |
JP2008071907A (ja) | 半導体チップの製造方法、及び半導体チップ | |
JP2009252948A (ja) | 貼り合わせウェーハの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20150611 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20170523 Comment text: Request for Examination of Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180601 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180803 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180918 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20180919 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20210830 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20220822 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20240820 Start annual number: 7 End annual number: 7 |