JP2018164006A - 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 - Google Patents
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 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title abstract description 35
- 239000010408 film Substances 0.000 claims abstract description 39
- 239000010409 thin film Substances 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 82
- 230000007547 defect Effects 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 8
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 4
- 238000005468 ion implantation Methods 0.000 abstract description 13
- 150000002500 ions Chemical class 0.000 abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- -1 hydrogen ions Chemical class 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 236
- 238000010438 heat treatment Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- H—ELECTRICITY
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/005—Cutting sheet laminae in planes between faces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0011—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
- C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
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- 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
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
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- 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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02634—Homoepitaxy
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- 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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
- H01L21/02661—In-situ cleaning
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- 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
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
- H01L21/2003—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy characterised by the substrate
- H01L21/2007—Bonding of semiconductor wafers to insulating substrates or to semiconducting substrates using an intermediate insulating layer
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- 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
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
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- 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
- H01L21/76243—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using silicon implanted buried insulating layers, e.g. oxide layers, i.e. SIMOX techniques
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Abstract
Description
図1に記載した方法により、貼り合わせウェーハを製造した。
エピ前洗浄の方法を変更したこと以外、実施例1と同様にして貼り合わせSOIウェーハの製造を行った。エピ前洗浄の洗浄方法は、枚様式スピン洗浄であることは実施例1と同じであるが、薬液をSC1洗浄(70℃、120秒)とSC2洗浄(50℃、120秒)の組み合わせとした。
エピ前洗浄の方法を変更したこと以外、実施例2と同様にして貼り合わせSOIウェーハの製造を行った。エピ前洗浄の洗浄方法は、ウェーハキャリアを使用したバッチ式洗浄とした。バッチ式洗浄で用いた薬液は、実施例2と同じく、SC1洗浄(70℃、120秒)とSC2洗浄(50℃、120秒)の組み合わせとした。
エピ前洗浄の方法を変更したこと以外、実施例1と同様にして貼り合わせSOIウェーハの製造を行った。エピ前洗浄の洗浄方法は、枚葉式スピン洗浄であることは実施例1と同じであるが、薬液をSC1洗浄(70℃、120秒)とSC2洗浄(50℃、120秒)の組み合わせとした。
Claims (3)
- ボンドウェーハの表面から水素イオン、希ガスイオンの少なくとも一種類のガスイオンをイオン注入してウェーハ内部にイオン注入層を形成し、前記ボンドウェーハのイオン注入した表面とベースウェーハの表面とを直接あるいは絶縁膜を介して貼り合わせた後、前記イオン注入層でボンドウェーハを剥離させることにより、前記ベースウェーハ上に薄膜を有する貼り合わせウェーハを製造する方法において、
前記ボンドウェーハ及び前記ベースウェーハの少なくとも一方として、エピタキシャルウェーハを用いるものとし、
該エピタキシャルウェーハのエピタキシャル層を形成する前の洗浄を枚葉式スピン洗浄により行うことを特徴とする貼り合わせウェーハの製造方法。 - 前記ベースウェーハとして、前記エピタキシャルウェーハを用いることを特徴とする請求項1に記載の貼り合わせウェーハの製造方法。
- ベースウェーハ上に直接あるいは絶縁膜を介して薄膜が貼り合わせられている貼り合わせウェーハであって、
前記ベースウェーハがエピタキシャル層を有するエピタキシャルウェーハであり、
前記ベースウェーハの外周部上面のうち前記薄膜が形成されていない部分であるテラス部において、前記エピタキシャル層の成長に起因する凸欠陥であるエピタキシャル欠陥が存在しないものであることを特徴とする貼り合わせウェーハ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017060757A JP2018164006A (ja) | 2017-03-27 | 2017-03-27 | 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 |
US15/904,850 US20180277422A1 (en) | 2017-03-27 | 2018-02-26 | Bonded wafer production method and bonded wafer |
CN201810201351.7A CN108666259A (zh) | 2017-03-27 | 2018-03-12 | 贴合晶圆的制造方法以及贴合晶圆 |
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JP2017060757A JP2018164006A (ja) | 2017-03-27 | 2017-03-27 | 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 |
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US (1) | US20180277422A1 (ja) |
JP (1) | JP2018164006A (ja) |
CN (1) | CN108666259A (ja) |
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KR20200134353A (ko) | 2019-05-21 | 2020-12-02 | 삼성전자주식회사 | 반도체 패키지의 검사방법 및 검사시스템, 및 이를 이용한 반도체 패키지의 제조방법 |
Citations (6)
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JP2000031071A (ja) * | 1998-07-07 | 2000-01-28 | Shin Etsu Handotai Co Ltd | 半導体製造装置およびこれを用いたエピタキシャルウェーハの製造方法 |
JP2003204048A (ja) * | 2002-01-09 | 2003-07-18 | Shin Etsu Handotai Co Ltd | Soiウエーハの製造方法及びsoiウエーハ |
JP2004247609A (ja) * | 2003-02-14 | 2004-09-02 | Canon Inc | 基板の製造方法 |
WO2005027204A1 (ja) * | 2003-09-08 | 2005-03-24 | Sumco Corporation | 貼り合わせウェーハおよびその製造方法 |
WO2005057640A1 (ja) * | 2003-12-11 | 2005-06-23 | Sumco Corporation | エピタキシャルウェーハおよびその製造方法 |
WO2010150547A1 (ja) * | 2009-06-26 | 2010-12-29 | 株式会社Sumco | シリコンウェーハの洗浄方法、およびその洗浄方法を用いたエピタキシャルウェーハの製造方法 |
Family Cites Families (3)
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US6534819B2 (en) * | 2000-08-30 | 2003-03-18 | Cornell Research Foundation, Inc. | Dense backplane cell for configurable logic |
US20080268617A1 (en) * | 2006-08-09 | 2008-10-30 | Applied Materials, Inc. | Methods for substrate surface cleaning suitable for fabricating silicon-on-insulator structures |
JP6100200B2 (ja) * | 2014-04-24 | 2017-03-22 | 信越半導体株式会社 | 貼り合わせsoiウェーハの製造方法 |
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2017
- 2017-03-27 JP JP2017060757A patent/JP2018164006A/ja active Pending
-
2018
- 2018-02-26 US US15/904,850 patent/US20180277422A1/en not_active Abandoned
- 2018-03-12 CN CN201810201351.7A patent/CN108666259A/zh not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000031071A (ja) * | 1998-07-07 | 2000-01-28 | Shin Etsu Handotai Co Ltd | 半導体製造装置およびこれを用いたエピタキシャルウェーハの製造方法 |
JP2003204048A (ja) * | 2002-01-09 | 2003-07-18 | Shin Etsu Handotai Co Ltd | Soiウエーハの製造方法及びsoiウエーハ |
JP2004247609A (ja) * | 2003-02-14 | 2004-09-02 | Canon Inc | 基板の製造方法 |
WO2005027204A1 (ja) * | 2003-09-08 | 2005-03-24 | Sumco Corporation | 貼り合わせウェーハおよびその製造方法 |
WO2005057640A1 (ja) * | 2003-12-11 | 2005-06-23 | Sumco Corporation | エピタキシャルウェーハおよびその製造方法 |
WO2010150547A1 (ja) * | 2009-06-26 | 2010-12-29 | 株式会社Sumco | シリコンウェーハの洗浄方法、およびその洗浄方法を用いたエピタキシャルウェーハの製造方法 |
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CN108666259A (zh) | 2018-10-16 |
US20180277422A1 (en) | 2018-09-27 |
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