WO2004017071A2 - Procede pour relier des surfaces, semi-conducteur a surfaces reliees, biopuce et biocapteur - Google Patents
Procede pour relier des surfaces, semi-conducteur a surfaces reliees, biopuce et biocapteur Download PDFInfo
- Publication number
- WO2004017071A2 WO2004017071A2 PCT/EP2003/008955 EP0308955W WO2004017071A2 WO 2004017071 A2 WO2004017071 A2 WO 2004017071A2 EP 0308955 W EP0308955 W EP 0308955W WO 2004017071 A2 WO2004017071 A2 WO 2004017071A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- monoreactive
- substance
- reactive
- carrier
- semiconductor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000004065 semiconductor Substances 0.000 title claims abstract description 19
- 238000000018 DNA microarray Methods 0.000 title claims abstract description 11
- 239000000126 substance Substances 0.000 claims description 47
- 239000010410 layer Substances 0.000 claims description 13
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 12
- 125000000524 functional group Chemical group 0.000 claims description 12
- 229910000077 silane Inorganic materials 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 5
- 150000003573 thiols Chemical class 0.000 claims description 5
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical class ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 229920006037 cross link polymer Polymers 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 150000003923 2,5-pyrrolediones Chemical class 0.000 claims description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000001540 azides Chemical class 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 238000007337 electrophilic addition reaction Methods 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- 150000002540 isothiocyanates Chemical class 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 2
- 238000005935 nucleophilic addition reaction Methods 0.000 claims description 2
- 230000000269 nucleophilic effect Effects 0.000 claims description 2
- 239000005053 propyltrichlorosilane Substances 0.000 claims description 2
- 238000007348 radical reaction Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000004528 spin coating Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- DOEHJNBEOVLHGL-UHFFFAOYSA-N trichloro(propyl)silane Chemical compound CCC[Si](Cl)(Cl)Cl DOEHJNBEOVLHGL-UHFFFAOYSA-N 0.000 claims description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical group CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 2
- 150000002118 epoxides Chemical class 0.000 claims 1
- 230000003100 immobilizing effect Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 13
- 230000001588 bifunctional effect Effects 0.000 description 7
- 239000000178 monomer Substances 0.000 description 6
- 230000003993 interaction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000004756 silanes Chemical class 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- -1 polysiloxane Polymers 0.000 description 3
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical class SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 102000015636 Oligopeptides Human genes 0.000 description 1
- 108010038807 Oligopeptides Proteins 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical class ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000029918 bioluminescence Effects 0.000 description 1
- 238000005415 bioluminescence Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 125000002228 disulfide group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000163 radioactive labelling Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/04—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving separate application of adhesive ingredients to the different surfaces to be joined
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/701—Organic molecular electronic devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/761—Biomolecules or bio-macromolecules, e.g. proteins, chlorophyl, lipids or enzymes
Definitions
- the present invention relates to a method for connecting surfaces, a semiconductor whose surfaces are connected to the surface of a second semiconductor and a bio-chip or bio-sensor comprising such a semiconductor.
- biochips For the qualitative and quantitative detection of substances in a sample to be analyzed, planar systems are used, which are referred to as biochips or biosensors.
- the biochips form a carrier, on the surface of which a large number of grid-like detection areas are formed. The individual areas differ from each other in their specificity towards a substance to be detected. Since biological systems in particular are based on interactions of biologically active macromolecules, biochips are particularly suitable for the detection of biologically active molecules such as nucleic acids (DNA or RNA), oligo- and polypeptides, proteins, antibodies as well as receptors and ligands.
- DNA or RNA nucleic acids
- oligo- and polypeptides proteins
- antibodies as well as receptors and ligands.
- biochips were produced that are based on solid-phase technologies with self-organizing monolayers ("seif-assembled monolayers", "SAM”) of bifunctional molecules.
- SAM self-organizing monolayers
- the bifunctional molecules bind on one side to the surface of the solid support and on the other side to macromolecules that are present in a sample to be examined. A certain interaction is detected with the aid of suitable labels, for example radioactive labeling or chemo- or bioluminescence.
- suitable labels for example radioactive labeling or chemo- or bioluminescence.
- surfaces made of metal or semimetal oxides, such as aluminum oxide, quartz glass or glass are immersed in a solution of bifunctional molecules ("liner").
- the solution contains a halosilane or alkoxysilane group for coupling to the support surface, so that a self-organizing monolayer can form.
- the linkers are coupled to the macromolecules to be detected from the sample to be tested via suitable further functional groups, such as amino or epoxy groups.
- WO 02/10752 A2 describes a sensor chip with a carrier surface made of metal oxide or semimetal oxide, to which a homogeneous polysiloxane layer is applied.
- the sensor chip is immersed in a solution of a bifunctional silane and pulled out at a defined speed in the range from 0.1 to 10 mm / s.
- the bifunctional silane is present in a solvent with a boiling temperature between 50 and 150 ° C, a concentration of 0.1 to 50% by weight and a temperature of 20 to 100 ° C.
- the layer of bifunctional silane is formed by crosslinking, forming a polysiloxane multilayer on the surface of the sensor chip.
- WO 00/43539 A2 describes a layer ("monolayer") which is composed of a polyfunctional polymer.
- Polymer chains are arranged on a surface and each polymer chain comprises many identical or different units, which in turn carry functional groups. An interaction between the polymer and a molecule from a sample to be tested is possible via these functional groups.
- the polyfunctional polymer chains are also called “polymer brush” because they protrude from the surface like brushes.
- the present invention relates to a method for connecting surfaces, which can also be referred to as molecular bonding of surfaces. The process therefore provides a new connection technology for two surfaces. For this purpose, the surface of a first carrier is coated with at least one monoreactive substance.
- the monoreactive substance is then immobilized on the surface of the first support and thus permanently attached.
- the first coated carrier produced in this way is brought into spatial proximity with a second carrier coated with a monoreactive substance, so that the coated surfaces face one another.
- the contact between the two coated surfaces causes the monoreactive substances to react chemically with one another so that a permanent, permanent connection is created.
- the surfaces of the two supports can be coated simultaneously with the same reactive substance.
- different reactive substances can be used to coat the two surfaces of the first and the second carrier.
- polymers with identical monomers form after the chemical bond, while when different reactive substances are used, polymers form from different monomers.
- both the first and the second carrier can be coated not only with one but also with two or more identical or different reactive substances. In this way, any polymers can be assembled from a wide variety of monomer units.
- a substance for crosslinking can additionally be applied to one or both coated supports.
- This cross-linking substance is a bireactive molecule, a polymer brush (WO 00/43539 A2), a so-called “surface attached network” (EP 0 210 578) or a coating made of a thin polymer film.
- the surfaces of the first and second carriers can be coated with an epoxy, so that crosslinking by means of polyethylglycol is possible.
- an epoxy is shown by way of example in FIG. 3.
- the carrier used in the process is a semiconductor or a related substance.
- the surface of the semiconductor consists of silicon, semimetal oxides, especially silicon oxide (SiO x ), aluminum oxide or silicon nitride.
- the monoreactive substance can be applied to the surface of the semiconductor in one layer in the form of a monolayer.
- FIG. 4 shows an example of a monolayer of an aminosilane.
- the reactive substance can also be applied to the surface in several layers as reactive layers. These reactive layers are collectively referred to as a poly layer, which forms a gel-like structure.
- the gel structure has the particular advantage that unevenness in the surface structure can be effectively compensated for.
- a layer thickness of the monoreactive substance of approximately 2 nm is particularly suitable.
- the monoreactive substance can in particular be a reactive silane.
- Silane has only one silane group as a reactive group.
- the organic group is then, for example, a saturated aliphatic hydrocarbon.
- a chemical link to these groups can be established by means of radical formers, but the silane itself is not reactive.
- the compound is extremely stable since it has no other reactive groups. The binding to a reactive substance leads to a reaction product that is final, so that the binding cannot be broken apart from extreme violence.
- silanes are chlorosilanes and alkoxysilanes, although thiols or disulfide groups can also be used.
- the following substances are particularly suitable as starting silanes, the structural formulas of which are given in FIG. 1:
- 4,4'-azobis (4-cyano-petanoic acid (3'-chlorodimethylsilyl) propyl ester); represented as compound 1 in FIG. 1, the corresponding di- and trichloro or mono-, di- and trialkoxysilane analogs are also suitable;
- glycidoxypropyltrimethoxysilane for coating the surface of the first support and aminopropyltrimethoxysilane for coating the surface of the second support is particularly preferred. If an azosilane is used to coat the first support and a propyl-trichlorosilane is used to coat the second support, the chemical connection between the two silanes can take place via thermally induced radical formation.
- the monoreactive substances can be applied by various processes such as spin coating, gas phase deposition, condensation or spraying.
- immersing the substrates to be coated in liquids with reactive substance is particularly suitable. This coating is referred to as dip coating.
- the chemical bond that occurs between the monoreactive substances on the surfaces of the two supports is a covalent bond. Examples of such connections are shown in FIGS. 2, 3 and 5, the two supports, which are provided with the reference numerals 1 and 2, also being shown schematically in FIG. 5.
- the type of molecular bond on which the covalent bond between the monoreactive substances is based is a nucleophilic or electrophilic addition or substitution.
- the functional groups are selected from the prior art literature taking into account the class of molecules to be immobilized. The conditions of the reaction time, the temperature and the pH value are also decisive for the selection. A number of examples can be found in the publication by GT Hermanson, "Bioconjugate Techniques", Academic Press 1996.
- Active or reactive esters such as N-hydroxysuccinimides (NHS esters) and amines, aliphatics, epoxies, thiols, isothiocyanates, isocyanates, azides, carboxyl groups or maleimides are particularly suitable.
- spacers can be arranged between the functional groups mentioned above and the actual silane.
- spacers in particular acrylic and methacrylic esters or amides of C 2 0 -C ⁇ Alkohohlen or C2 - Cio amines in question.
- the alcohols or amines carry additional functional groups at the end that does not form the ester or amide bond. This functional group is either required directly for the interaction with the other reactive silane, or it is formed in a further step by the action of another functional group.
- the spacers can also be formed from individual monomers such as, for example, acrylic chlorides or methacrylic acid and their derivatives or reactive esters such as N-hydroxysuccinimides or other monomers, for example maleic anhydride.
- the preferred reactive monomers can form covalent bonds with the bifunctional alcohols or amines used as spacers.
- the monoreactive substance can form a cross-linked polymer with reactive side groups on the surface of the support. This creates a particularly strong connection between the two semiconductors.
- the polymer preferably has a melting point of below 150 ° C., so that the polymer can be converted into the liquid state when the semiconductors are connected.
- a spacer with a photolabile group is activated by exposure, so that the reactive group from the Si long group is separated. This prevents a connection at this point.
- any sil system can be destroyed by using hard UV light, so that the specific reactivity no longer exists at this point.
- the invention also relates to a semiconductor, the surface of which is connected to the surface of a second semiconductor by the method described, and a biochip or biosensor which has such a semiconductor.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003266280A AU2003266280A1 (en) | 2002-08-14 | 2003-08-12 | Method for joining surfaces, semiconductor with joined surfaces, bio-chip and bio-sensor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10237280A DE10237280A1 (de) | 2002-08-14 | 2002-08-14 | Verfahren zum Verbinden von Oberflächen, Halbleiter mit verbundenen Oberflächen sowie Bio-Chip und Bio-Sensor |
DE10237280.2 | 2002-08-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004017071A2 true WO2004017071A2 (fr) | 2004-02-26 |
WO2004017071A3 WO2004017071A3 (fr) | 2004-05-27 |
Family
ID=31501749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/008955 WO2004017071A2 (fr) | 2002-08-14 | 2003-08-12 | Procede pour relier des surfaces, semi-conducteur a surfaces reliees, biopuce et biocapteur |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003266280A1 (fr) |
DE (1) | DE10237280A1 (fr) |
WO (1) | WO2004017071A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008032128A1 (fr) * | 2006-09-15 | 2008-03-20 | National Center Of Scientific Research ''demokritos'' | Technique d'assemblage |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2887244A1 (fr) * | 2005-06-15 | 2006-12-22 | Commissariat Energie Atomique | Composes permettant de placer des objets par auto-assemblage et applications |
US8557351B2 (en) * | 2005-07-22 | 2013-10-15 | Molecular Imprints, Inc. | Method for adhering materials together |
US8808808B2 (en) | 2005-07-22 | 2014-08-19 | Molecular Imprints, Inc. | Method for imprint lithography utilizing an adhesion primer layer |
US8846195B2 (en) | 2005-07-22 | 2014-09-30 | Canon Nanotechnologies, Inc. | Ultra-thin polymeric adhesion layer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5693172A (en) * | 1992-10-07 | 1997-12-02 | Zeldin; Martel | Methods and compositions for interfacially bonding mineral surfaces and the like |
US6190778B1 (en) * | 1998-04-28 | 2001-02-20 | Degussa-Huls Aktiengesellschaft | Process for joining two solid bodies and the resultant structural element |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304582A (en) * | 1988-04-28 | 1994-04-19 | Matsushita Electric Industrial Co., Ltd. | Process for producing polyacetylene or polyacene type long conjugated polymers |
DE3832666A1 (de) * | 1988-09-27 | 1990-04-05 | Telefunken Electronic Gmbh | Hochfrequenzsender, insbesondere fuer sicherungseinrichtungen |
DE4234423C2 (de) * | 1992-10-13 | 1996-10-10 | Inst Mikrotechnik Mainz Gmbh | Mit einem Resist beschichtete Metall- oder Halbleitersubstrate und Verfahren zur Erzielung einer stabilen Resist-Substrat-Haftung |
DE19752412A1 (de) * | 1996-11-27 | 1998-05-28 | Max Planck Gesellschaft | Verfahren zur Verbindung zweier Festkörper sowie ein Bauelement und ein Verfahren zur Trennung der zwei Festkörper |
EP1176422B1 (fr) * | 2000-07-27 | 2004-10-06 | Micronas Holding GmbH | Puces détectrices à multicouches composées de polysiloxanes |
ATE355525T1 (de) * | 2000-07-27 | 2006-03-15 | Micronas Holding Gmbh | Auf einer oberfläche befestigte multifunktionelle polymere-netzwerke für sensorchips |
DE10137376A1 (de) * | 2001-07-31 | 2003-02-27 | Infineon Technologies Ag | Geklebte Chip- und Waferstapel |
-
2002
- 2002-08-14 DE DE10237280A patent/DE10237280A1/de not_active Ceased
-
2003
- 2003-08-12 WO PCT/EP2003/008955 patent/WO2004017071A2/fr not_active Application Discontinuation
- 2003-08-12 AU AU2003266280A patent/AU2003266280A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5693172A (en) * | 1992-10-07 | 1997-12-02 | Zeldin; Martel | Methods and compositions for interfacially bonding mineral surfaces and the like |
US6190778B1 (en) * | 1998-04-28 | 2001-02-20 | Degussa-Huls Aktiengesellschaft | Process for joining two solid bodies and the resultant structural element |
Non-Patent Citations (1)
Title |
---|
STEINKIRCHNER J ET AL: "SILICON WAFER BONDING VIA DESIGNED MONOLAYERS" ADVANCED MATERIALS, VCH VERLAGSGESELLSCHAFT, WEINHEIM, DE, Bd. 7, Nr. 7, 1. Juli 1995 (1995-07-01), Seiten 662-665, XP000520485 ISSN: 0935-9648 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008032128A1 (fr) * | 2006-09-15 | 2008-03-20 | National Center Of Scientific Research ''demokritos'' | Technique d'assemblage |
GR20060100518A (el) * | 2006-09-15 | 2008-04-15 | Εθνικο Κεντρο Ερευνας Φυσικων Επιστημων (Εκεφε) "Δημοκριτος" | Μεθοδος συγκολλησης |
Also Published As
Publication number | Publication date |
---|---|
WO2004017071A3 (fr) | 2004-05-27 |
DE10237280A1 (de) | 2004-03-11 |
AU2003266280A1 (en) | 2004-03-03 |
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