摘要:
At least one monomolecule film is formed on a transparent substrate surface (11) directly or via a protective film. The monomolecule film (12) is formed with chemical coupling of haliole-based silane or alkoxy silane-based surface active compound, for example, of the formula:
F(CF₂) m (CH₂) n SiR q X 3- q
where m is an integer of from 1 to 15, n is an integer of from 0 to 15 provided that the total of m and n is an integer of from 10 to 30 and R is an alkyl or an alkoxyl group, or
F(CF₂) m' (CH₂) n' A(CH₂) p SiR q X 3-q
where m' represents an integer ranging from 1 to 8, n' represents an integer ranging from 0 to 2, p represents an integer ranging from 5 to 25, q represents an integer ranging from 0 to 2, X represents a halogen atom or an alkoxyl group, R represents an alkyl or an alkoxyl group, and A represents -O-, -COO- or -Si(CH₃)₂-. The transparent substrate (11) such as glass is made hydrophobic and free of contamination.
摘要翻译:至少一个单分子膜直接或通过保护膜形成在透明基板表面上。 单分子膜由氯硅烷表面活性化合物的化学偶合形成,例如下式:F(CF 2)m(CH 2)n SiR q X 3-q,其中m为1至15的整数,n为0的整数 至15的整数,条件是m和n的总数为10-30的整数,R是烷基或烷氧基,或F(CF 2)m'(CH 2)n'A(CH 2)p SiR q X 3-q其中m' 表示1〜8的整数,n'表示0〜2的整数,p表示5〜25的整数,q表示0〜2的整数,X表示卤素原子或烷氧基, R表示烷基或烷氧基,A表示-O-,-COO-或-Si(CH3)2-。 透明基板如玻璃被制成疏水性并且没有污染。
摘要:
The invention to provide a chemically adsorbed monomolecular lamination film comprising a chemically adsorbed monomolecular film formed via a siloxane-based monomolecular or polymer film on a substrate surface. It also seeks to provide a method of forming a chemically adsorbed monomolecular film efficiently and with high density on a substrate surface with few hydroxyl groups, which method comprises a step of contacting a substrate containing hydroxyl groups present on the surface with a non-aqueous solution containing a material with plural chlorosilanol groups in molecule, a step of removing the material remaining on the substrate without reaction by washing the substrate with a non-aqueous organic solution (if this process is omitted, the siloxane-based polymer film is prepared on the substrate), a step of forming a monomolecular film constituted by a compound containing a silanol group in molecule on the substrate by exposing to the air containing moisture or washing with water, after the removal step, and a step of laminating a monomolecular adsorption film by adosorbing a chlorosilane-based surface active agent constituted by a straight hydrocarbon chain having a chlorosilane groups at one end onto the substrate after the monomolecular or polymer film formation step.
摘要:
Disclosed is a step of contacting a substrate having a surface containing hydroxyl groups with a non-aqueous solution containing a material having a chrolosilyl group, a step of coating the substrate with a non-aqueous solvent containing a compound having a fluorocarbon group and a chlorosilane group or a solvent containing a compound containing a fluorocarbon group and an alkoxysilane and a step of baking the substrate after the contacting and coating steps a fluorocarbon-based polymer coating film chemically bonded to the substrate surface can be obtained. Wherein the hydroxyl groups on the substrate surface and chlorosilyl groups of the material having a chrolosilyl group are reacted to form a thin film having a large number of silanol groups (-SiOH) capable of connecting the polymer coating film to the substrate.
摘要:
5 n7 The present invention provides an organic device comprising a substrate having a polymerized monomolecular or built-up multi-monomolecular film, a first electrode, a second electrode with said film intervening between the electrodes, a third electrode connected directly or indirectly to the monomolecular or built-up multi-monomolecular film, which device is operated by applying a voltage between the third electrode and the second electrode to control an electric current flowing between the first electrode and the second electrode through said polymerized monomolecular or built-up multi-monomolecular film between the electrodes. If the polymerization of the monomolecular film is eliminated, the device can be imparted with learning functions because the polymerization of the film proceeds depending upon an amount of electricity flowing during the use of the device. Since the present invention makes use of electroconductive groups in the monomolecular or built-up multi-monomolecular film, there can be produced such devices with organic materials as being independent of crystallinity even when any fine processing is performed for further increasing the high packing density of the devices.
摘要:
A monomolecular polymer film or a lamination of monomolecular polymer films having polyacetylenic, polydiacetylenic, or polyacenic bonds is provided. The film or the lamination is prepared by the use of a chemical adsorbent having at least one triple bond, and a -SiCI group at one molecular end. The chemical adsorbent is adsorbed on a base plate and the polymerization is carried out by the predetermined method. particularly, a highly oriented polymerized monomolecular film or a lamination is prepared by the use of e.g., the STM writing technique or the rubbing process.
摘要:
A selectively permeable film comprising a porous hydrophilic substrate and the monolayer or multilayer of a polymer obtained by polymerizing a compound having a polymerizable group and another functional group by a catalyst or an irradiation with an energy beam, and a process for producing the same. The selectively permeable film of the present invention can be used as an oxygen-enriching film excellent in selective permeability and efficiency of the permeability.
摘要:
Disclosed is a pattern forming method wherein (i) an organic thin film is formed on a semiconductor substrate, (ii) this organic thin film is selectively exposed with a first deep UV light (excimer layer light of 248 nm) to degenerate only the vicinity of the surface of the organic thin film (where the degenerated part possesses the property for absorbing the wavelength of the light of second exposure), (iii) the entire surface of the organic film is irradiated with a light having a waveform with excellent transmissivity of the organic thin film (e.g. g-ray of 436 nm), and (iv) the organic thin film is developed and removed except for the part degenerated by the first exposure, thereby forming a pattern. According to this method, fine processing in fabrication of semiconductor device of the like can be effected easily, and, still more, a superfine pattern (e.g. 0.5 µm or less) can be presented.
摘要:
There are disclosed a permselective membrane in a state of monomolecular polymer film obtained by subjecting a monomolecular film of a substance having at least one polymerizable group and a functional group to polymerization, and a process for producing said permselective membrane. Said membrane is useful as a permselective membrane for gases, liquids, etc.
摘要:
This invention relates to production of a super long conjugated polymer to be used for a molecular device, etc. According to this invention, an acetylene derivative is previously oriented and formed into a monomolecular film on the surface of a substrate and its acetylenic group is polymerized by a catalyst or by irradiation of an energy beam while keeping the orientation. Since the respective molecules are oriented and aligned on the substrate surface, the polymerization reaction readily proceeds, and after the polymerization the resulting polyacetylene molecules are prevented from the breakage of conjugated bonds caused by thermal agitation or twisting of the polyacetylene molecules. Accordingly, a polyacetylene or polyacene type polymer having super long conjugated bonds can be obtained easily.
摘要:
An exposure apparatus for manufacturing semiconductor devices in which quartz based lenses are used. The lenses are made of two or more different types of glass materials, i.e., only quartz or a mixture of quartz and an impurity which is fluorine which can control refractive index to a particular wavelength of the lens in accordance with its mixing amount. Chromic aberration correction type reduction projection lenses for an excimer laser beam can be realized by use of glass material of synthesized quartz or synthesized quartz with fluorine as an impurity.