WO1992020094A1 - Direktes substratbonden - Google Patents
Direktes substratbonden Download PDFInfo
- Publication number
- WO1992020094A1 WO1992020094A1 PCT/DE1992/000365 DE9200365W WO9220094A1 WO 1992020094 A1 WO1992020094 A1 WO 1992020094A1 DE 9200365 W DE9200365 W DE 9200365W WO 9220094 A1 WO9220094 A1 WO 9220094A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wafer
- film
- plates
- silicon
- wafers
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title description 11
- 235000012431 wafers Nutrition 0.000 claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 63
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004065 semiconductor Substances 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 7
- 235000021317 phosphate Nutrition 0.000 claims abstract description 7
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 5
- 150000004760 silicates Chemical class 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005496 tempering Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000005297 pyrex Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- -1 anisotropic etching Chemical compound 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- SWXQKHHHCFXQJF-UHFFFAOYSA-N azane;hydrogen peroxide Chemical compound [NH4+].[O-]O SWXQKHHHCFXQJF-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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
- H01L21/04—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
- H01L21/185—Joining of semiconductor bodies for junction formation
- H01L21/187—Joining of semiconductor bodies for junction formation by direct bonding
-
- 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
- H01L21/20—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/012—Bonding, e.g. electrostatic for strain gauges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/135—Removal of substrate
Definitions
- the invention relates to a method for producing a firm, areal connection between two wafer plates, at least one of which is made of a semiconducting material, e.g. Silicon.
- the known joining techniques for wafer plates have a number of different disadvantages: In the known direct substrate bonding processes, temperatures in the range between 700 ° C. and 1100 ° C. are required for the annealing process. Only these high temperatures result in wafer plates adhering firmly, which have sufficient adhesive force for the further processing steps.
- connection technique is known from US Pat. No. 4,883,215 which functions in a manner similar to the so-called "bursting open” of glass elements.
- this connection technology it is possible not only to use silicon wafer plates, but also wafer plates made of silicon and insulator materials, e.g. Connect glass or semiconductor oxides.
- a glass layer can be used as an intermediate layer for connecting two silicon substrates, said glass layer consisting, for example, of pyrex or lead glass layers (thickness approx. 0.5 to 5 ⁇ m), which is sputtered can be applied to one of the two wafers.
- borosilicate glasses which are produced either by CVD processes or by doping, are also used in the bonding technique by pressing them onto the uncoated wafer at about 460 ° C.
- the too high processing temperature and the pronounced tendency to separate boric acid on the surface of the borosilicate glass are to be mentioned as problematic, which often makes the wafer-plate connection impossible.
- the invention has for its object to provide a method for producing a firm, two-dimensional connection between two in particular highly polished wafer plates, at least one of which is made of a semiconducting material, such as e.g. Silicon, is to be specified, which ensures the greatest possible adhesive force between the wafer plates and which permits various wafer-plate material combinations.
- a semiconducting material such as e.g. Silicon
- a method for producing a firm, two-dimensional connection between two in particular highly polished (claim 2) wafer plates is specified, at least one of which is made of a semiconducting material, such as e.g. Silicon, which has the following process steps:
- a film with a residual moisture content of solvents is applied to the cleaned surface of at least one wafer plate, which contains silicates or phosphates, the two wafer surfaces, of which at least one has a film applied, are joined together, the two wafers are annealed at temperatures less than approx. 420 ° C.
- the resulting connection is characterized by a high mechanical strength as well as a high mechanical and chemical resistance. Measurements have shown that the mechanical adhesive force is in the range
- Micro structures or sensors or the like are Micro structures or sensors or the like.
- the tempering can even take place at temperatures between 150 ° C and 300 ° C, while rend when using phosphates, the tempering process at temperatures between 300 ° C and 420 ° C, for example in an oven (claim 5).
- the tempering process ensures that the intermediate layers set.
- the water released in the process can e.g. are absorbed by the silicon or silicon oxide surface of the silicon wafer and chemically bonded.
- this process only works reliably on thin layers (100 100 nm - see claim 4), since otherwise too much water or solvent would lead to the formation of bubbles.
- the solvent, of which the film has at least a certain residual moisture can in principle be any solvent for the substances to be applied; However, particularly from an environmental point of view, but also from a process point of view, the use of water characterized in claim 3 is particularly preferred.
- the adhesive force if the wafer surfaces to be joined according to Claim 6 be cleaned and dried before applying the film.
- the method according to the invention is largely independent of the material of the wafer plates:
- the wafer plates can have metallized areas.
- one wafer can be a silicon wafer and the other wafer can be a quartz glass wafer (claim 9), a GaAs wafer (claim 10) or an InP wafer (claim 11), although the list for wafer materials given in the claims is not exhaustive .
- an oxide intermediate layer or wafer bar which can consist, for example, of a spin-on glass (claims 13 and 14).
- Claims 15 and 16 give examples of the film material, namely sodium silicate and aluminum phosphate, without restricting their general applicability.
- the film provided according to the invention can be applied as a liquid film (claim 18). However, it is particularly advantageous if the film material with residual moisture is applied using a dry spin process (.Claim 19).
- Fig. 3 shows the wafer plates in the assembled state.
- the wafers are first of all polished so that the surfaces 11 and 21 with which they are to be joined together are "mirror surfaces" with a very low particle density.
- a highly polished surface of the opposing wafer plates is particularly advantageous.
- the surfaces 11 and 21 are freed of surface dirt particles by means of a cleaning solution, such as, for example, nitric acid, Pirania etching, ammonia-hydrogen peroxide, RCA cleaning.
- a cleaning solution such as, for example, nitric acid, Pirania etching, ammonia-hydrogen peroxide, RCA cleaning.
- the wafers are then rinsed and dried.
- Known spinning techniques are essentially used here.
- Fig. 2 shows that in a further step on one of the two wafers, namely on the surface 11 of the wafer 1, a film 3 consisting essentially of silicates or phosphates, such as e.g. Sodium silicate or aluminum phosphate is applied under clean room conditions and in particular is spun on.
- silicates or phosphates such as e.g. Sodium silicate or aluminum phosphate
- the film can be applied as a dilute (aqueous) solution or as a film with a certain, relatively small residual moisture content of a solvent, for example water, by means of a so-called dry centrifuge, such as is used in the semiconductor industry to spin paint layers.
- a solvent for example water
- the film consists of a homogeneous sodium silicate layer which has a thickness of less than 100 nm.
- the homogeneity and the small thickness increase the adhesive forces between the two wafer plates.
- tempering process which is carried out at temperatures up to 420 ° C.
- temperature process is preferably carried out at temperatures which, when using silicate solutions, are between 150 ° C. and
- the resulting connection is characterized by a high mechanical strength as well as a high mechanical and chemical resistance. Measurements have shown that the mechanical adhesive force in the
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)
- Pressure Welding/Diffusion-Bonding (AREA)
- Joining Of Glass To Other Materials (AREA)
- Element Separation (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/146,088 US5407856A (en) | 1991-05-08 | 1992-05-08 | Direct substrate bonding |
EP92909291A EP0585256B1 (de) | 1991-05-08 | 1992-05-08 | Direktes substratbonden |
JP4508453A JPH0828317B2 (ja) | 1991-05-08 | 1992-05-08 | 直接基板結合方法 |
DE59207136T DE59207136D1 (de) | 1991-05-08 | 1992-05-08 | Direktes substratbonden |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4115046A DE4115046A1 (de) | 1991-05-08 | 1991-05-08 | Direktes substratbonden |
DEP4115046.5 | 1991-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992020094A1 true WO1992020094A1 (de) | 1992-11-12 |
Family
ID=6431255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1992/000365 WO1992020094A1 (de) | 1991-05-08 | 1992-05-08 | Direktes substratbonden |
Country Status (6)
Country | Link |
---|---|
US (1) | US5407856A (de) |
EP (1) | EP0585256B1 (de) |
JP (1) | JPH0828317B2 (de) |
DE (2) | DE4115046A1 (de) |
SG (1) | SG52471A1 (de) |
WO (1) | WO1992020094A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011141438A1 (de) * | 2010-05-11 | 2011-11-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum silikatischen bonden von beschichteten und unbeschichteten optischen körpern |
Families Citing this family (38)
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JP2908150B2 (ja) * | 1992-11-27 | 1999-06-21 | 日本電気株式会社 | Soi基板構造及びその製造方法 |
DE4315795A1 (de) * | 1993-05-13 | 1994-11-17 | Zevatech Ag | Verfahren zum Fixieren von Bauteilen |
US6570221B1 (en) | 1993-07-27 | 2003-05-27 | Hyundai Electronics America | Bonding of silicon wafers |
DE4420024C2 (de) * | 1994-06-09 | 1996-05-30 | Heraeus Quarzglas | Halbzeug in Form eines Verbundkörpers für ein elektronisches oder opto-elektronisches Halbleiterbauelement |
DE4445348A1 (de) * | 1994-12-20 | 1996-06-27 | Daimler Benz Ag | Verfahren zum elektrisch leitfähigen Verbinden von Körpern mit planaren Oberflächen |
US5843832A (en) * | 1995-03-01 | 1998-12-01 | Virginia Semiconductor, Inc. | Method of formation of thin bonded ultra-thin wafers |
US5603779A (en) * | 1995-05-17 | 1997-02-18 | Harris Corporation | Bonded wafer and method of fabrication thereof |
US5985728A (en) * | 1995-09-01 | 1999-11-16 | Elantec Semiconductor, Inc. | Silicon on insulator process with recovery of a device layer from an etch stop layer |
US6015980A (en) * | 1996-03-08 | 2000-01-18 | The Regents Of The University Of California | Metal layered semiconductor laser |
US5977604A (en) | 1996-03-08 | 1999-11-02 | The Regents Of The University Of California | Buried layer in a semiconductor formed by bonding |
US6074892A (en) | 1996-05-07 | 2000-06-13 | Ciena Corporation | Semiconductor hetero-interface photodetector |
WO1997043117A1 (en) | 1996-05-16 | 1997-11-20 | Lockheed Martin Energy Systems, Inc. | Low temperature material bonding technique |
JP4144047B2 (ja) * | 1997-08-20 | 2008-09-03 | 株式会社デンソー | 半導体基板の製造方法 |
KR100270611B1 (ko) * | 1997-09-11 | 2001-01-15 | 박호군 | 반도체기판의정전열접합방법 |
GB2333895B (en) * | 1998-01-31 | 2003-02-26 | Mitel Semiconductor Ab | Pre-fusion oxidized and wafer-bonded vertical cavity laser |
US6316332B1 (en) | 1998-11-30 | 2001-11-13 | Lo Yu-Hwa | Method for joining wafers at a low temperature and low stress |
US6455398B1 (en) | 1999-07-16 | 2002-09-24 | Massachusetts Institute Of Technology | Silicon on III-V semiconductor bonding for monolithic optoelectronic integration |
US6500694B1 (en) | 2000-03-22 | 2002-12-31 | Ziptronix, Inc. | Three dimensional device integration method and integrated device |
US6984571B1 (en) | 1999-10-01 | 2006-01-10 | Ziptronix, Inc. | Three dimensional device integration method and integrated device |
US6187653B1 (en) | 1999-12-17 | 2001-02-13 | Lucent Technologies, Inc. | Method for attractive bonding of two crystalline substrates |
US6902987B1 (en) | 2000-02-16 | 2005-06-07 | Ziptronix, Inc. | Method for low temperature bonding and bonded structure |
US6563133B1 (en) * | 2000-08-09 | 2003-05-13 | Ziptronix, Inc. | Method of epitaxial-like wafer bonding at low temperature and bonded structure |
DE10055763A1 (de) * | 2000-11-10 | 2002-05-23 | Infineon Technologies Ag | Verfahren zur Herstellung einer hochtemperaturfesten Verbindung zwischen zwei Wafern |
JP4698018B2 (ja) * | 2000-12-12 | 2011-06-08 | 日本碍子株式会社 | 接着体の製造方法、および接着剤 |
WO2003097552A1 (en) | 2002-04-30 | 2003-11-27 | Agency For Science Technology And Research | A method of wafer/substrate bonding |
FR2839147B1 (fr) * | 2002-04-30 | 2004-07-09 | Soitec Silicon On Insulator | Dispositif et procede de controle automatique de l'etat de surface de plaque par mesure de vitesse de collage |
US7361593B2 (en) * | 2002-12-17 | 2008-04-22 | Finisar Corporation | Methods of forming vias in multilayer substrates |
US7259466B2 (en) * | 2002-12-17 | 2007-08-21 | Finisar Corporation | Low temperature bonding of multilayer substrates |
US7109092B2 (en) | 2003-05-19 | 2006-09-19 | Ziptronix, Inc. | Method of room temperature covalent bonding |
DE10350038A1 (de) * | 2003-10-27 | 2005-05-25 | Robert Bosch Gmbh | Verfahren zum anodischen Bonden von Wafern und Vorrichtung |
US7153759B2 (en) * | 2004-04-20 | 2006-12-26 | Agency For Science Technology And Research | Method of fabricating microelectromechanical system structures |
KR100841376B1 (ko) * | 2007-06-12 | 2008-06-26 | 삼성에스디아이 주식회사 | 접합방법 및 그를 이용한 유기전계발광표시장치의 제조방법 |
KR100891384B1 (ko) | 2007-06-14 | 2009-04-02 | 삼성모바일디스플레이주식회사 | 플렉서블 기판 접합 및 탈착장치 |
KR100889625B1 (ko) | 2007-07-19 | 2009-03-20 | 삼성모바일디스플레이주식회사 | 접합방법 및 그를 이용한 유기전계발광표시장치의 제조방법 |
DE102007060784A1 (de) * | 2007-12-17 | 2009-06-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Niedertemperaturverfahren zum Fügen von Glas und dergleichen für Optik und Präzisionsmechanik |
JP5594522B2 (ja) * | 2009-07-03 | 2014-09-24 | 日本電気硝子株式会社 | 電子デバイス製造用ガラスフィルム積層体 |
KR102090847B1 (ko) * | 2012-04-04 | 2020-03-18 | 메사추세츠 인스티튜트 오브 테크놀로지 | Cmos 및 비 실리콘 장치들의 모놀리식 집적 |
FR3001225B1 (fr) * | 2013-01-22 | 2016-01-22 | Commissariat Energie Atomique | Procede de fabrication d’une structure par collage direct |
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DE3516791C1 (de) * | 1985-05-09 | 1987-01-22 | Hukla Werke Gmbh | Verfahren zum Herstellen eines Hohlkoerpers als Seitenteil fuer Polstermoebel |
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-
1991
- 1991-05-08 DE DE4115046A patent/DE4115046A1/de active Granted
-
1992
- 1992-05-08 DE DE59207136T patent/DE59207136D1/de not_active Expired - Lifetime
- 1992-05-08 WO PCT/DE1992/000365 patent/WO1992020094A1/de active IP Right Grant
- 1992-05-08 EP EP92909291A patent/EP0585256B1/de not_active Expired - Lifetime
- 1992-05-08 JP JP4508453A patent/JPH0828317B2/ja not_active Expired - Fee Related
- 1992-05-08 SG SG1996005007A patent/SG52471A1/en unknown
- 1992-05-08 US US08/146,088 patent/US5407856A/en not_active Expired - Lifetime
Non-Patent Citations (7)
Title |
---|
APPLIED PHYSICS LETTERS. Bd. 56, Nr. 24, 11. Juni 1990, NEW YORK US Seiten 2419 - 2421; E. YABLONOVITCH ET AL.: 'VAN DER WAALS BONDING OF GAAS EPITAXIAL LIFTOFF FILMS ONTO ARBITRARY SUBSTRATES' * |
ELECTRONICS LETTERS. Bd. 23, Nr. 1, 2. Januar 1987, STEVENAGE GB Seiten 39 - 40; A.YAMADA ET AL.: 'SOI BY WAFER BONDING WITH SPIN-ON GLASS AS ADHESIVE.' * |
EXTENDED ABSTRACTS OF THE 20TH (1988 INTERNATIONAL) CONFERENCE ON SOLID STATE DEVICES AND MATERIALS. 24-26/08/1988 TOKYO 1988 TOKYO Seiten 197 - 200; X. X. LI ET AL.: 'SI ON SIO2 BY SOLID STATE DIFFUSION BONDING (SSDB) TECHNOLOGY' * |
JAPANESE JOURNAL OF APPLIED PHYSICS. Bd. 28, Nr. 8, August 1989, TOKYO JP Seiten 1426 - 1443; J. H. HAISMA ET AL.: 'SILICON-ON-INSULATOR WAFER BONDING-WAFER THINNING TECHNOLOGICAL EVALUATIONS' * |
JOURNAL OF APPLIED PHYSICS. Bd. 64, Nr. 10, 15. November 1988, NEW-YORK US Seiten 4943 - 4950; W.P. MASZARA ET AL.: 'BONDING OF SILICON WAFERS FOR SILICON-ON-INSULATOR.' * |
PATENT ABSTRACTS OF JAPAN vol. 008, no. 226 (E-272)17. Oktober 1984 & JP,A,59 106 121 ( FUJITSU LTD ) 19. Juni 1984 * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 127 (E-602)20. April 1988 & JP,A,62 252 141 ( KYUSHU DENSHI KINZOKU KK ) 2. November 1987 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011141438A1 (de) * | 2010-05-11 | 2011-11-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum silikatischen bonden von beschichteten und unbeschichteten optischen körpern |
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US5407856A (en) | 1995-04-18 |
JPH0828317B2 (ja) | 1996-03-21 |
EP0585256B1 (de) | 1996-09-11 |
JPH05509445A (ja) | 1993-12-22 |
DE59207136D1 (de) | 1996-10-17 |
EP0585256A1 (de) | 1994-03-09 |
DE4115046C2 (de) | 1993-08-05 |
DE4115046A1 (de) | 1992-11-12 |
SG52471A1 (en) | 1998-09-28 |
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