摘要:
Novel ligated compounds of tin, titanium, and zinc are useful as metal oxide CVD precursor compounds without the detriments of extreme reactivity yet maintaining the ability to produce high quality metal oxide coating by contact with heated substrates.
摘要:
The invention is directed to a film structure of a hydrophilic film in an anti-fog mirror of a type in which an inorganic oxide film is formed as a hydrophilic film on a surface of a mirror and to a method for manufacturing such film structure. A photocatalyzing TiO2 film having a thickness within a range from 100 nm to 1000 nm is formed on a surface of a mirror and a porous SiO2 film having a thickness within a range from 10 nm to 50 nm is formed on the TiO2 film. The porous SiO2 film is adapted to have surface roughness of 2 nm or over. A reflecting film is formed on a rear surface of a transparent glass substrate and then photocatalyzing TiO2 film and the porous SiO2 film are formed on a front surface of the substrate by vacuum deposition while the temperature of the substrate is maintained within a range from 200null C. to 450null C.
摘要:
Silicon compounds useful as coating reactants for the chemical vapor deposition of silicon oxide are disclosed, along with compounds useful as accelerants to increase the deposition rate of silicon oxide. The silicon-containing precursor comprises the structural formula ##STR1## wherein R.sup.1 is an alkyl, alkenyl, alkynyl or aryl radical which may be substituted, and R.sub.2 is a functional group which increases the reactivity of the silicon compound by withdrawing electron density away from the silicon atom, such as hydrogen, halogen, alkenyl, alkynyl, halogenated alkyl and perhalogenated alkyl radicals. The accelerant is a compound selected to take advantage of the partial positive charge on the silicon atom. Such accelerant compounds include Lewis acids and bases; water; ozone; trivalent compounds of nitrogen, boron and phosphorus; tetravalent compounds of sulfur and selenium; pentavalent compounds of phosphorus and a variety of metal compounds. Also disclosed are compositions including an additional metal-containing coating precursor, such as an organotin compound, to deposit another metal oxide along with silicon oxide.
摘要:
Chromium acetyl acetonate is added to a zinc acetate-containing reactant mixture, to improve the chemical durability of a zinc oxide layer deposited on a glass substrate by the spray pyrolysis process.
摘要:
In a method of forming a transparent conductive film, an arc discharge type plasma produced by arc discharging is generated in an atmosphere wherein the pressure of an atmospheric gas is 3.0 .times. 10.sup.-4 Torr or higher; the plasma is converged onto a vapor deposition material for forming a transparent conductive film to thereby evaporate the vapor deposition material, whereby said transparent conductive film is formed on a substrate located above said vapor deposition material.
摘要:
A method of fabricating a zinc oxide thin film by a sputtering process, wherein a substance, such as boron, having an ion radius smaller than that of zinc is sputtered in an oxygen atmosphere. A body of zinc and a body of such a substance may be separately provided as targets of a cathode so that such separate targets may be simultaneously sputtered to thereby produce a thin film such as mentioned above. Alternatively, use may be made of a cathode provided with a zinc target having a substance buried therein which has an ion radius smaller than that of zinc.
摘要:
A substrate coated on one of its faces with a stack of thin layers having reflection properties in the infrared and/or in solar radiation, including two metallic functional layers, in particular on the basis of silver. Each of the metallic functional layers is disposed between two dielectric coatings. The coating includes at least two absorbent layers which absorb solar radiation in the visible part of the spectrum, which is disposed at least in two different dielectric coatings.
摘要:
A transparent structure may have structural layers such as an inner layer and an outer layer, which may be formed from glass. The transparent structure may be curved. At least one of the inner layer and the outer layer may be coated with an infrared reflection coating. The infrared reflection coating may be formed from multiple optical resonators. Each of the resonators may include two half-mirrors separated by a dielectric layer. The half-mirrors may include infrared reflective material, such as silver. At least some of the resonators may additionally include a getter layer. The getter layer may be formed from amorphous material, nanoparticles in dielectric material, or other desired material, and may protect the infrared reflective material while the infrared reflection coating is being deposited. Additionally, the getter layer may reduce the color shift exhibited by high angle light as it passes through the transparent structure.