JP5453647B2 - 2つの基板を接合するための接合方法 - Google Patents
2つの基板を接合するための接合方法 Download PDFInfo
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- JP5453647B2 JP5453647B2 JP2009217024A JP2009217024A JP5453647B2 JP 5453647 B2 JP5453647 B2 JP 5453647B2 JP 2009217024 A JP2009217024 A JP 2009217024A JP 2009217024 A JP2009217024 A JP 2009217024A JP 5453647 B2 JP5453647 B2 JP 5453647B2
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- 239000000758 substrate Substances 0.000 title claims description 65
- 238000000034 method Methods 0.000 title claims description 41
- 238000005304 joining Methods 0.000 title claims description 15
- 238000001994 activation Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 12
- 238000000678 plasma activation Methods 0.000 claims description 9
- 230000001680 brushing effect Effects 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000011282 treatment Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000005693 optoelectronics Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- RBFDCQDDCJFGIK-UHFFFAOYSA-N arsenic germanium Chemical compound [Ge].[As] RBFDCQDDCJFGIK-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010070 molecular adhesion Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
-
- 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
- H01L21/76256—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 using silicon etch back techniques, e.g. BESOI, ELTRAN
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Element Separation (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
Claims (7)
- 2つの基板を接合する方法であって、
a)処理されたデバイス又は少なくとも部分的に処理されたデバイスを前記2つの基板の少なくとも一方に形成するステップと、
b)前記デバイス上に誘電体層を形成するステップと、
c)前記2つの基板のうちの少なくとも一方に対して、プラズマ活性化ステップを含む活性化処理を行うステップと、
d)部分真空下で前記2つの基板の接触工程を行い、前記部分真空が、1〜50Torr(1.33mbar〜66.7mbar)の圧力を有するステップと、
e)接合後に前記2つの基板のうちの少なくとも一方を薄くするステップと、
を備え、
ステップd)が、室温で行なわれ、
前記接触工程が、乾燥した雰囲気で行なわれ、
接合後の処理ステップ中に、接合された前記基板が最大で500℃の温度に晒される、接合方法。 - 前記活性化処理が、接合される表面の研磨ステップ、洗浄ステップ、及びブラッシングステップのうちの少なくとも1つを含む、請求項1に記載の接合方法。
- 前記処理されたデバイス又は前記少なくとも部分的に処理されたデバイスを伴わない前記基板のための前記活性化処理が、洗浄ステップ、プラズマ活性化ステップ、洗浄ステップ、及びブラッシングステップをこの順序で含む、請求項2に記載の接合方法。
- 前記処理されたデバイス又は前記少なくとも部分的に処理されたデバイスを有する前記基板のための前記活性化処理が、研磨ステップ及び洗浄ステップをこの順序で含む、請求項2又は請求項3に記載の接合方法。
- 前記活性化処理が、前記洗浄ステップ後にプラズマ活性化ステップ及び/又はブラッシングステップを更に含む、請求項4に記載の接合方法。
- 前記接触工程が、中性雰囲気で行なわれる、請求項1〜5のいずれか一項に記載の接合方法。
- 前記誘電体層の表面と第2の基板の1つの表面との間で接合が行なわれる請求項1〜6のいずれか一項に記載の接合方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08291226.2 | 2008-12-22 | ||
EP08291226A EP2200077B1 (en) | 2008-12-22 | 2008-12-22 | Method for bonding two substrates |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010149180A JP2010149180A (ja) | 2010-07-08 |
JP5453647B2 true JP5453647B2 (ja) | 2014-03-26 |
Family
ID=40674178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009217024A Active JP5453647B2 (ja) | 2008-12-22 | 2009-09-18 | 2つの基板を接合するための接合方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20100155882A1 (ja) |
EP (1) | EP2200077B1 (ja) |
JP (1) | JP5453647B2 (ja) |
KR (1) | KR20100073974A (ja) |
CN (1) | CN101764052B (ja) |
SG (1) | SG162654A1 (ja) |
TW (1) | TWI402170B (ja) |
Families Citing this family (25)
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FR2935536B1 (fr) | 2008-09-02 | 2010-09-24 | Soitec Silicon On Insulator | Procede de detourage progressif |
FR2938202B1 (fr) * | 2008-11-07 | 2010-12-31 | Soitec Silicon On Insulator | Traitement de surface pour adhesion moleculaire |
FR2961630B1 (fr) | 2010-06-22 | 2013-03-29 | Soitec Silicon On Insulator Technologies | Appareil de fabrication de dispositifs semi-conducteurs |
US8310021B2 (en) * | 2010-07-13 | 2012-11-13 | Honeywell International Inc. | Neutron detector with wafer-to-wafer bonding |
US8338266B2 (en) | 2010-08-11 | 2012-12-25 | Soitec | Method for molecular adhesion bonding at low pressure |
FR2963848B1 (fr) | 2010-08-11 | 2012-08-31 | Soitec Silicon On Insulator | Procede de collage par adhesion moleculaire a basse pression |
FR2964193A1 (fr) | 2010-08-24 | 2012-03-02 | Soitec Silicon On Insulator | Procede de mesure d'une energie d'adhesion, et substrats associes |
US8564085B2 (en) * | 2011-07-18 | 2013-10-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | CMOS image sensor structure |
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FR2980916B1 (fr) * | 2011-10-03 | 2014-03-28 | Soitec Silicon On Insulator | Procede de fabrication d'une structure de type silicium sur isolant |
SG186759A1 (en) * | 2012-01-23 | 2013-02-28 | Ev Group E Thallner Gmbh | Method and device for permanent bonding of wafers, as well as cutting tool |
JP5664592B2 (ja) * | 2012-04-26 | 2015-02-04 | 信越半導体株式会社 | 貼り合わせウェーハの製造方法 |
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US8669135B2 (en) | 2012-08-10 | 2014-03-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | System and method for fabricating a 3D image sensor structure |
CN103117235A (zh) * | 2013-01-31 | 2013-05-22 | 上海新傲科技股份有限公司 | 等离子体辅助键合方法 |
CN103560105A (zh) * | 2013-11-22 | 2014-02-05 | 上海新傲科技股份有限公司 | 边缘光滑的半导体衬底的制备方法 |
DE102014100773A1 (de) * | 2014-01-23 | 2015-07-23 | Osram Opto Semiconductors Gmbh | Halbleiterbauelement und Verfahren zur Herstellung eines Halbleiterbauelements |
CN104916535B (zh) * | 2014-03-13 | 2018-02-06 | 中芯国际集成电路制造(上海)有限公司 | 一种激光诱导热生长氧化硅的方法 |
FR3029352B1 (fr) * | 2014-11-27 | 2017-01-06 | Soitec Silicon On Insulator | Procede d'assemblage de deux substrats |
TWI608573B (zh) * | 2016-10-27 | 2017-12-11 | Crystalwise Tech Inc | Composite substrate bonding method |
JP6334777B2 (ja) * | 2017-05-01 | 2018-05-30 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
CN107946185A (zh) * | 2017-11-22 | 2018-04-20 | 德淮半导体有限公司 | 晶圆键合方法 |
JP6583897B1 (ja) * | 2018-05-25 | 2019-10-02 | ▲らん▼海精研股▲ふん▼有限公司 | セラミック製静電チャックの製造方法 |
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-
2008
- 2008-12-22 EP EP08291226A patent/EP2200077B1/en active Active
-
2009
- 2009-09-09 US US12/556,381 patent/US20100155882A1/en not_active Abandoned
- 2009-09-11 TW TW098130779A patent/TWI402170B/zh active
- 2009-09-11 SG SG200906052-6A patent/SG162654A1/en unknown
- 2009-09-18 JP JP2009217024A patent/JP5453647B2/ja active Active
- 2009-10-09 CN CN2009102057446A patent/CN101764052B/zh active Active
- 2009-10-12 KR KR1020090096805A patent/KR20100073974A/ko active Search and Examination
-
2012
- 2012-08-29 US US13/598,469 patent/US20120322229A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2200077A1 (en) | 2010-06-23 |
TW201024090A (en) | 2010-07-01 |
SG162654A1 (en) | 2010-07-29 |
TWI402170B (zh) | 2013-07-21 |
JP2010149180A (ja) | 2010-07-08 |
CN101764052A (zh) | 2010-06-30 |
CN101764052B (zh) | 2013-01-23 |
EP2200077B1 (en) | 2012-12-05 |
US20100155882A1 (en) | 2010-06-24 |
KR20100073974A (ko) | 2010-07-01 |
US20120322229A1 (en) | 2012-12-20 |
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