摘要:
Because an O-ring of synthetic resin is pyrolyzed in the atmosphere at a high temperature of 150° C. or more, the airtightness cannot be maintained. In an outside air shut-off container according to the present invention, an inert gas is supplied between an O-ring, which hermetically seals a process chamber and a cover member, and the outside air while a gas passage formed between the O-ring and the outside air is covered with a sealing cover. Additionally, an aluminum oxide layer is formed on a contact surface of the O-ring to increase the pyrolysis temperature of the O-ring.
摘要:
It has been found that an organic component is emitted from a member such as a crucible or a gasket constituting an apparatus for vacuum treatment and an element is contaminated with said organic component emitted, and, as a result, members of the apparatus for vacuum treatment are subjected to a treatment for reducing the emission of an organic component. For example, a crucible is made from a material having a reduced catalytic activity to a material for use in the vapor deposition in question and a gasket is used after a treatment for reducing the bleeding of an organic component or is made from a material containing a reduced amount of an organic component.
摘要:
A conventional microwave plasma processing apparatus, even when krypton (Kr) is used as a plasma-generation gas, can only obtain an oxide film or a nitride film having the same level of characteristics as those obtained when a rare gas such as argon (Ar) is used as a plasma-generation gas. Accordingly, instead of forming a dielectric window of a microwave plasma processing apparatus with only a ceramic member, a planarization film capable of obtaining a stoichiometric SiO2 composition by thermal treatment is coated on one of a plurality of surfaces of the ceramic member, the surface facing a process space, and then thermally-treated, thereby forming a planarization insulation film having a very flat and dense surface. A corrosion-resistant film is formed on the planarization insulation film.
摘要:
Disclosed is a method for prediction of a film material such as a raw material for organic EL. In the method, a film material having an evaporation rate (V (%)) represented by the formula below can be predicted based on the values of the constant (Ko) and the activation energy (Ea). V=(Ko/P)×e−Ea/kT wherein Ko represents a constant (%·Torr), P represents a pressure (Torr), Ea represents an activation energy (eV), k represents a Boltzmann constant, and T represents an absolute temperature.
摘要翻译:公开了一种用于预测有机EL原料的薄膜材料的方法。 在该方法中,可以基于常数(Ko)和活化能(Ea)的值来预测具有由下式表示的蒸发速率(V(%))的膜材料。 V =(Ko / P)×e-Ea / kT其中Ko表示常数(%·Torr),P表示压力(Torr),Ea表示活化能(eV),k表示玻尔兹曼常数,T表示 绝对温度。
摘要:
A plasma processing apparatus for processing an object to be processed using a plasma. The apparatus includes a processing chamber defining a processing cavity for containing an object to be processed and a process gas therein, a microwave radiating antenna having a microwave radiating surface for radiating a microwave in order to excite a plasma in the processing cavity, and a dielectric body provided so as to be opposed to the microwave radiating surface, in which the distance D between the microwave radiating surface and a surface of the dielectric body facing away from the microwave radiating surface, which is represented with the wavelength of the microwave being a distance unit, is determined to be in the range satisfying the inequality 0.7×n/4≦D≦1.3×n/4 (n being a natural number).
摘要:
In a silicon wafer which has a surface with a plurality of terraces formed stepwise by single-atomic-layer steps, respectively, no slip line is formed.
摘要:
A plastic member, for example, a hydrocarbon-based transparent polymer molded product is subjected to fluorination processing in a fluorine gas within a reaction device 8 to fluorinate only a surface layer thereof. Thus, a refractive index can be lowered, a surface reflection can be lowered, and light transmittance of a base material can be improved.
摘要:
A flex-rigid printed wiring board is provided which can retain flexibility of a flexible portion while increasing durability of the flexible portion against folding, and can ensure conduction in a rigid portion, and a method of manufacturing the printed wiring board. The flex-rigid printed wiring board includes a conductor layer provided on at least one face of a base film, one region of the wiring board containing the base film being a rigid region, an another region containing the base film being a flexible region. The average thickness “tf” of the conductor layer on the base film formed in the flexible region and the average thickness “tR” of the conductor layer on the base film formed in the rigid region satisfy the relationship of tf
摘要:
Provided is a photoelectric conversion element that has an nip structure formed of amorphous silicon and that is improved in energy conversion efficiency by a structure in which an n+-type a-Si layer is in contact with a transparent electrode formed by an n+-type ZnO layer. This makes it possible to realize photoelectric conversion elements and a solar cell module or facility with large area and high power with an influence on the global resources minimized.
摘要:
With respect to a vacuum tube having a reduced pressure vessel containing an electric discharge gas sealed therein, problems such as the lowering of discharge efficiency owing to an organic material, moisture or oxygen remaining in the reduced pressure vessel have taken place conventionally. It has been now found that the selection of the number of water molecules, the number of molecules of an organic gas and the number of oxygen molecules remaining in the reduced pressure vessel, in a relation with the number of molecules of a gas contributing the electric discharge allows the reduction of the adverse effect by the above-mentioned remaining gas. Specifically, the selection of the number of molecules of the above electric discharge gas being about ten times that of the above-mentioned remaining gas or more can reduce the adverse effect by the above-mentioned remaining gas.